Robert K. Ryu, MD, FSIR

Education

Case Western Reserve University School of MedicineCleveland, OHM.D. 1991

Wesleyan UniversityMiddletown, CTB.A., Biology 1986

Graduate Medical Education

Vascular and Interventional Radiology FellowshipUniversity of Colorado Health Sciences CenterDenver, CO1996-1997

Diagnostic Radiology ResidencyLos Angeles County/University of Southern California Medical

CenterLos Angeles, CA1992-1996

Transitional InternshipSt. Vincent’s Medical CenterBridgeport, CT1991-1992

Board Certification and Licensure

Certificate of Added Qualification (CAQ)Vascular and Interventional RadiologyAmerican Board of Radiology 1999, 2009

Diplomate, Diagnostic RadiologyAmerican Board of Radiology 1996

Illinois Medical License 0036-097999 (active)

Colorado Medical License DR.0036138 (active)

California Medical License A51389 (inactive)

DEA Controlled Substance Registration BR3480150 expires 4/30/17

Basic and Advanced Cardiac Life Support Certification 2013

Deployment certification- Medtronic AneuRx stent-graft system 2000

Deployment certification- Guidant Ancure stent-graft system 1999

Deployment certification- Gore Excluder stent-graft system 2001

Deployment certification- Cook Zenith stent-graft system 2004

Faculty Appointments

Professor of RadiologyUniversity of Colorado School of Medicine2014

Professor of RadiologyFeinberg School of MedicineNorthwestern University2011

Associate Professor of RadiologyFeinberg School of MedicineNorthwestern University2005

Associate Clinical Professor of RadiologySt. Louis University School of Medicine2002

Assistant Professor of Radiology and SurgeryNorthwestern University Medical School1998

Assistant Professor of Radiology (tenure track)University of Colorado School of Medicine1997

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Private Practice Appointments

Partner/Shareholder, Vice PresidentDecatur Radiology Physicians Service CorpDecatur, IL2001-2005

Honors/Awards

Teacher of the YearDepartment of Radiology2013

Certificate of Merit2013 RSNA Annual Meeting“A pictorial review of ancillary techniques for difficult IVC filter

retrievals”

Nominee, Medical Faculty Mentor of the YearFeinberg School of Medicine, 2012

JVIR Editor Award 2010Outstanding Clinical Research Paper“Improving IVC filter retrieval rates: the impact of a dedicated IVC filter clinic”

Distinguished Poster Award2010 SIR Annual Meeting“Demystifying the Cost-Effectiveness Analysis”

FellowSociety of Interventional RadiologyMarch 2007

Distinguished Poster Award2007 SIR Annual Meeting“The impact of C-arm angiographic computed tomography on transcatheter arterial chemoembolization of hepatic tumors”

Distinguished Faculty Award2000, 2001 SCVIR Annual Meeting

Distinguished Manuscript ReviewerJournal of Vascular and Interventional Radiology

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1999, 2001, 2002, 2005, 2008, 2009

Faculty Research AwardDepartment of RadiologyUniversity of Colorado Health Sciences CenterJune 1998

Nycomed Research FellowRadiological Society of North AmericaNovember 1996

Chief ResidentDepartment of RadiologyLos Angeles County/U.S.C. Medical Center1995-1996

Outstanding Clinical Service AwardDepartment of Emergency MedicineSt. Vincent’s Medical Center1992

Hospital Staff Appointments

University of Colorado HospitalDenver, CO2014- present

Northwestern Memorial HospitalChicago, IL1998-2001, 2005- 2014

Northwestern Lake Forest HospitalLake Forest, IL2011- 2014

Jesse Brown VA HospitalChicago, IL2009- 2014

St. Joseph HospitalChicago, IL2009- 2014

Decatur Memorial HospitalDecatur, IL2001-2005

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Denver Health Medical CenterDenver, CO1997-1998

University of Colorado Health Sciences CenterDenver, CO1997-1998

Committee and Society Service

Program DirectorDiagnostic Radiology Residency Northwestern University Feinberg School of Medicine2005- 2014

Editorial Board MemberHepatic Oncology2013

American Board of RadiologyDiagnostic Radiology oral examiner 2012-2013

New Media EditorJournal of Vascular and Interventional Radiology2011- 2013

Association of Program Directors in IRIR Residency ad hoc committee2013

American Board of RadiologyVIR CAQ Oral Examiner2009, 2014

American Board of RadiologyVIR MOC Examination Committee2007- 2009

Executive Admissions CommitteeFeinberg School of MedicineNorthwestern University2006- 2009

Chairman

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Residency Education and Training CommitteeSociety of Interventional Radiology2005-2008

Strategic Planning CommitteeSociety of Interventional Radiology2004-2005

Chairman, Endovascular Credentialing CommitteeDecatur Memorial Hospital2002-2005

DirectorSection of Vascular and Interventional RadiologyDecatur Memorial Hospital2001-2005

DirectorFellowship ProgramSection of Vascular and Interventional RadiologyNorthwestern Memorial Hospital1998-2001

Residency Selection CommitteeDepartment of RadiologyNorthwestern Memorial Hospital1999-2001

Admission Interview Committee Feinberg School of MedicineNorthwestern University1999-2001, 2005-2006

Interventional Radiology Training Consensus MeetingSociety of Cardiovascular and Interventional Radiology1999

Fellowship Program Directors CommitteeSociety of Cardiovascular and Interventional Radiology1999-2001

Educational Materials CommitteeSociety of Cardiovascular and Interventional Radiology1998-2001

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Peer Manuscript ReviewerCardioVascular and Interventional Radiology2002-present

Peer Manuscript ReviewerJournal of Vascular and Interventional Radiology1998-present

Fellowship and Residency Selection CommitteeDepartment of RadiologyUniversity of Colorado Health Sciences Center1997-1998

American Heart Association

Association of University Radiologists

Association of Program Directors in Radiology

American Medical Association

Society of Interventional Radiology

Radiological Society of North America

Grants

Society of Interventional Radiology Foundation“Feasibility of MRI Assessment of Uterine Fibroid Perfusion after Uterine Fibroid Embolization in an Animal Model”July 2006

$25,000

Northwestern Memorial Hospital Women’s Board“The Ideal Uterine Fibroid Embolization Endpoint: Functional MRI Monitoring”September 2006$25,000

Northwestern Memorial Hospital Women’s Board“Long Term Impact of Uterine Artery Embolization on Ovarian

Function”June 2001$25,000

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Clinical Trials

Co-InvestigatorC.R. BardProspective Study of Bard Denali Retrievable IVC FilterNovember 2011

Co-InvestigatorB. Braun ISVenaTech Convertible IVC Filter: US Multicenter Clinical TrialOctober 2011

Co-InvestigatorNuvelo IncAlfimeprase for Acute Peripheral Arterial OcclusionSeptember 2006

Principal InvestigatorGuidant EndovascularCAPTURE carotid stent PMA trialJanuary 2005- August 2005

Co-InvestigatorW.L. Gore & AssociatesEXCLUDER endoprosthesis for treatment of thoracic aortic

aneurysmsAugust 1999

Co-InvestigatorW.L. Gore & AssociatesEXCLUDER endoprothesis for treatment of abdominal aortic

aneurysmsJuly 1999

Co-InvestigatorB. Braun TEMPOFILTER temporary IVC filterJuly 1997

Institutional Research

Principal InvestigatorA Prospective Review of Excimer Laser-Assisted IVC Filter

Retrieval

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IRB# CR2 STU00058721

Principal InvestigatorCIRREF Uterine Artery Embolization FIBROID Outcomes DatabaseIRB # 768-002

Principal InvestigatorNoninvasive Vascular Evaluation of Uterine Artery Embolization on the OvaryIRB # 768-001

Refereed Publications

1. Ryu RK, Duke BJ, Brega KE, Coldwell DM Percutaneous endoluminal stent placement for traumatic bilateral internal jugular vein occlusion J Vasc Interv Radiol 1997;8:359-362

2. Jones BE, Ryu RK, Yang Z, et al Chest radiographic findings in patients with tuberculosis due to recent or remote infection Am J Resp Cri Care Med 1997;155:1270-1273

3. Ryu RK, Timperman P, Caruso V, Coldwell DM Friday afternoon pulmonary arteriograms (FAPA): Are Fridays good for your health? Cardiovasc Intervent Radiol 1997;20:404

4. Duke BJ, Ryu RK, Coldwell DM, Brega KE Bilateral jugular vein thrombosis: A review of the literature Neurosurg 1997:41:680-683

5. Duke BJ, Ryu RK, Brega KE, Coldwell DM Treatment of blunt carotid injuries using endovascular stents: An early experience J Neurosurg 1997;87:825-829

6. Ryu RK, Durham JD, Kumpe DA Transcatheter venous thrombolysis: Pitfalls and pratfalls. A case discussion of indications, techniques, and alternatives J Vasc Interv Radiol 1997;8:1005-1010

7. Coldwell DM, Ryu RK, Novak Z Interventional Radiology and Trauma Diag Imag 1997;October:84-86

8. Ryu RK, Novak Z, Coldwell DM Percutaneous embolization of a posttraumatic nephrobiliary fistula J Trauma 1997;44:389-391

9. Ryu RK, Lin T, Durham JD, et al Successful liver transplantation following transjugular mesenteric venous

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thrombectomy and thrombolysis Liver Transplan Surg 1998;4:222-225

10. Biffl WB, Moore EE, Ryu RK, et al The emerging epidemic of blunt carotid arterial injuries: Aggressive surveillance reduces morbidity Ann Surg 1998;228(4):462-470

11. McManimon SP, Ryu RK, Durham JD Mesenteric venous thrombosis Tech Vasc Interv Radiol 1998;1(4):209-215

12. Ryu RK, Durham JD, Krysl J, et al Role of TIPS as a bridge to transplantation in Budd-Chiari syndrome J Vasc Interv Radiol 1999;10:799-805

13. Novak Z, Coldwell DM, Mitchell RD, Ryu RK, Kandarpa K Percutaneous transgastric placement of esophageal stents J Vasc Interv Radiol 1999;10:428-430

14. Ryu RK Friday afternoon pulmonary arteriography Am J Roentgenol 1999;172:836

15. Chrisman HC, Omary RA, Nemcek AA, Ryu RK, Saker MB, Vogelzang RL Peripherally inserted central venous catheters: guidance with use of ultrasound versus venography in 2650 patients J Vasc Interv Radiol 1999;10:473-475

16. Saker MB, Oppat WF, Kent SA, Ryu RK, et al Early failure of aortoiliac kissing stents: histopathologic correlation J Vasc Interv Radiol 2000;11(3):333-336

17. Coldwell DM, Novak Z, Ryu RK et al Treatment of posttraumatic internal carotid arterial pseudoaneurysms with endovascular stents J Trauma 2000;48(3):470-472

18. Chrisman HC, Saker MB, Ryu RK, Nemcek AA, et al The impact of uterine fibroid embolization of resumption of menses and ovarian function J Vasc Interv Radiol 2000;11:699-703

19. Ryu RK, Nemcek AA, Chrisman HC, Saker MB, Blei A, Vogelzang RL Treatment of stomal variceal hemorrhage with TIPS: A case report and review of the literature Cardiovasc Intervent Radiol 2000;23(4):301-303

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20. Matsumura JS, Ryu RK, Ouriel K Identification and implications of transgraft microleaks after endovascular repair of aortic aneurysms J Vasc Surg 2001;34(2):190-197

21. Ryu RK, Chrisman HB, Omary R, Miljkovic S, Nemcek AA, Saker MB et al The vascular impact of uterine artery embolization: noninvasive assessment of ovarian arterial circulation J Vasc Interv Radiol 2001;12(9):1071-1074

22. Eskandari MK, Yao JS, Pearce WH, Rutherford RB, Veith FJ, Harris P, Bernhard VM, Becker GJ, Morasch MD, Chrisman HB, Ryu RK, Matsumura JS Surveillance after endoluminal repair of abdominal aortic aneurysms Cardiovasc Surg 2001;9(5):469-471

23. Omary RA, Henseler KP, Unal O, Smith RJ, Ryu RK, Resnick SA, Saker MB et al Validation of injection parameters for catheter-directed intraarterial gadolinium-enhanced MR angiography Acad Radiol 2002;9:172-185

24. Omary RA, Vasireddy S, Chrisman HB, Ryu RK, Pereles FS, et al The effect of pelvic MRI on the diagnosis and treatment of women with presumed symptomatic uterine fibroids J Vasc Interv Radiol 2002;13:1149-1153

25. Ryu RK, Siddiqi A, Omary RA, Chrisman HB, Nemcek Jr AA, et al The delayed effects of uterine artery embolization on ovarian arterial perfusion and function Am J Roentgenol 2003;181(1):89-92

26. Ryu RK, Omary RA, Sichlau MJ, Chrisman HB, Nemcek Jr AA, Siddiqi A, Vogelzang RL Comparison of pain after uterine artery embolization using trisacryl gelatin microspheres and polyvinyl alcohol particles Cardiovasc Intervent Radiol 2003;26:375-378

27. Sichlau MJ, Ryu RK Cutaneous thermal injury after endovenous laser ablation of the greater saphenous vein J Vasc Interv Radiol 2004;15:865-867

28. Timperman PE, Sichlau MJ, Ryu RK Greater energy delivery improves treatment success of endovenous laser treatment of incompetent saphenous veins J Vasc Interv Radiol 2004;15:1061-1063

29. Chrisman HB, West D, Corpuz B, Ryu RK, et al Primary failure of uterine artery embolization: use of magnetic resonance

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imaging to select patients for repeated embolization J Vasc Interv Radiol 2005;16:1143-1147

30. Ryu RK Uterine artery embolization: current implications of embolic agent choice J Vasc Interv Radiol 2005;16:1419-1422

31. Ryu RK, Palestrant S, Ryu J, Trachtenberg J Sac hygroma after endovascular repair of abdominal aortic aneurysm: successful treatment with endograft relining Cardiovasc Intervent Radiol 2007;30(3):488-490

32. Siddiqi AJ, Chrisman HB, Vogelzang RL, Ryu RK, et al MR imaging evidence of reversal of uterine ischemia after uterine artery embolization for leiomyomata J Vasc Interv Radiol 2006 Sep;17(9):1535-8

33. RK Ryu Guest Editor, Education in Interventional Radiology, supplement to J Vasc Interv Radiol 2006;17(11, part 2):S125-S186

34. Gates VL, Atassi B, Lewandowski RJ, Ryu RK, et al Radioembolization with Yttrium-90 microspheres: review of an emerging treatment for liver tumors Fut Oncol 2007;3(1):73-81

35. Rhee TK, Ryu RK, Bangash AK, Wang D, Szolc-Kowalska B, Harris KR, Sato KT, Chrisman HB, Vogelzang RL, Paunesku T, Woloschak GE, Larson AC, Omary RA. Rabbit VX2 Tumors as an Animal Model of Uterine Fibroids and for Uterine Artery Embolization J Vasc Interv Radiol 2007;18(3):411-8

36. Chrisman HB, Minocha J, Ryu RK, Vogelzang RL, Nikolaidis P, Omary RA. Uterine artery embolization: a treatment option for symptomatic fibroids in postmenopausal women J Vasc Interv Radiol 2007;18:451-454

37. Bangash AK, Atassi B, Kaklamani V, Rhee TK, Yu M, Lewandowski RJ, Sato KT, Ryu RK, et alY90 Radioembolization of metastatic breast cancer to the liver: Toxicity, imaging response, survival J Vasc Interv Radiol 2007;18:621-628

38. Lewandowski RJ, Sato KT, Atassi B, Ryu RK, et al Radioembolization with Y90 microspheres: angiographic and technical considerations Cardiovasc Intervent Radiol 2007;10:12-29

39. Timperman PE, Khilnani NM, Min RJ, Sichlau M, Ryu RK Re: Endovenous laser ablation of the great saphenous vein with a

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980-nm diode laser in continuous mode: early treatment failures and successful repeat treatments J Vasc Interv Radiol 2007;18:811

40. Virmani S, Wang D, Harris KR, Ryu RK, et al Comparison of Transcatheter Intraarterial Perfusion MR Imaging and Fluorescent Microsphere Perfusion Measurements during Transcatheter Arterial of Rabbit Liver Tumors J Vasc Interv Radiol 2007;18:1280-6

41. Virmani S, Ryu RK, Sato KT, Lewandowski RJ, Kulik L, Mulcahy MF, Larson AC, Salem R, Omary RA. Effect of C-arm Angiographic CT on Transcatheter Arterial Chemoembolization of Liver Tumors J Vasc Interv Radiol 2007;18:1305-9

42. Lewandowski RJ, Wang DX, Gehl J, Atassi B, Ryu RK, et al A Comparison of Chemoembolization Endpoints Using Angiographic versus Transcatheter Intraarterial Perfusion/MR Imaging Monitoring J Vasc Interv Radiol 2007 18: 1249-1257

43. Vin AP, Rhee TK, Ryu RK, et al Use of a combined MR imaging and interventional radiology suite for intraprocedural monitoring of uterine artery embolization J Vasc Interv Radiol 2007;18:1362-7

44. Young JY, Rhee TK, Atassi B, Gates VL, Kulik L, Mulcahy MF, Larson AC, Ryu RK, et al Radiation dose limits and liver toxicities resulting from multiple yttrium-90 radioembolization treatments for hepatocellular carcinoma J Vasc Interv Radiol 2007;18:1375-82

45. Kulik LM, Carr BI, Mulcahy MF, Lewandowski RJ, Atassi B, Ryu RK, et al Safety and efficacy of Y90 radiotherapy for hepatocellular carcinoma with and without portal vein thrombosis Hepatol 2008;47:71-81

46. Atassi B, Bangash AK, Bahrani A, Pizzi G, Lewandowski RJ, Ryu RK et al Multimodality imaging following y90 radioembolization: a comprehensive review and pictorial essay Radiographics 2008;28:81-99

47. Jakobs TF, Saleem S, Atassi B, Reda E, Lewandowski RJ, Yaghmai V, Miller F, Ryu RK et al Fibrosis, portal hypertension, and hepatic volume changes induced by intra-arterial radiotherapy with yttrium microspheres J Digest Dis Sci 2008

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48. Larson AC, Wang DX, Atassi B, Sato KT, Ryu RK, et al Transcatheter intraarterial perfusion: MR monitoring of chemembolization for hepatocellular carcinoma- feasibility of initial clinical translation Radiology 2008;246:964-971

49. Ibrahim SM, Lewandowski RJ, Sato KT, Gates VL, Kulik L, Mulcahy MF, Ryu RK, et al Radioembolization for the treatment of unresectable hepatocellular carcinoma: A clinical review Wor J Gastroenterol 2008;14(11):1664-9

50. Sato KT, Lewandowski RJ, Mulcahy MF, Atassi B, Ryu RK, et al Unresectable chemorefractory liver metastases: Radioembolization with Y90 microspheres- safety, efficacy, and survival Radiology 2008;247(2):507-515

51. Ibrahim M, Lewandowski RJ, Ryu RK et al Radiographic response to yttrium-90 radioembolization in anterior versus posterior liver segments Cardiovasc Intervent Radiol 2008 ePub ahead of print

52. Rhee TK, Naik NK, Deng J, Atassi B, Mulcahy MF, Kulik LM, Ryu RK et al Tumor response after yttrium-90 radioembolization for hepatocellular carcinoma: comparison of diffusion-weighted functional MR imaging with anatomic MR imaging J Vasc Interv Radiol 2008;19:1180-1186

53. Cooper VF, Goodhartz LA, Nemcek AA Jr, and Ryu RK Radiology resident interpretations of on-call imaging studies: the incidence of major discrepancies Acad Radiol 2008;15:1198-1204

54. Ibrahim SM, Mulcahy MF, Lewandowski RJ, Sato KT, Ryu RK, et al Treatment of unresectable cholangiocarcinoma using yttrium-90 microspheres: results from a pilot study Cancer 2008;113(8):2119-2128

55. Ibrahim SM, Nikolaidis P, Miller FH, Lewandowski RJ, Ryu RK et al Radiologic findings following Y90 radioembolization for primary liver malignancies Abdom Imag 2008;

56. Gaba RC, Wang D, Lewandowski RJ, Ryu RK et al Four-dimensional transcatheter intraarterial perfusion MR imaging for monitoring chemoembolization of hepatocellular carcinoma: preliminary results J Vasc Interv Radiol 2008;19(11):1589-1595

57. Salem R, Parikh P, Atassi B, Lewandowski RJ, Ryu RK et al Incidence of radiation pneumonitis after hepatic intra-arterial

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radiotherapy with ytrrium-90 microspheres assuming uniform lung distribution Am J Clin Oncol 2008;31(5):431-8

58. Gupta T, Virmani S, Neidt TM, Szolc-Kowalska B, Sato KT, Ryu RK et al MR Trakcing of iron-labelled glass radioembolization microspheres during transcatheter deliver to rabbit VX2 tumors: feasibility study Radiol 2008;249(3)845-54

59. Virmani S, Rhee TK, Ryu RK et al Comparison of hypozia-induced factor-1 alpha expression before and after transcatheter arterial embolization in rabbit VX2 tumors J Vasc Interv Radiol 2008;19:1483-89

60. Scanlon T, Ryu RK Portal vein imaging and access for transjugular intrahepatic portosystemic shunts Tech Vasc Interv Radiol 2008;11:217-224

61. Riaz A, Kulik L, Lewandowski RJ, Ryu RK et al Radiologic-pathologic correlation of hepatocellular carcinoma treated with internal radiation using yttrium-90 microspheres Hepatology 2009;49:1185-1193

62. Gaba RC, Mun SJ, Ryu RK et al A simple fluoroscopic approach to percutaneous transgastric cystogastrostomy with internalized drainage catheter for treatment of pancreatic pseudocysts: report of two cases Dig Dis Sci 2009;February 19

63. Mulcahy MF, Lewandowski RJ, Ibrahim SM, Sato KT, Ryu RK et al Radioembolization of colorectal hepatic metastases using yttrium-90 microspheres Cancer 2009;115:1849-1858

64. Gaba RC, Lewandowski RJ, Kulik LM, Riaz A, Ibrahim SM, Mulcahy MF, Ryu RK, et al Radiation lobectomy: preliminary findings of hepatic volumetric response to lobar yttrium-90 radioembolization Ann Surg Oncol 2009;16:1587-1596

65. Lewandowski RJ, Kulik LM, Riaz A, Senthilnathan S, Mulcahy MF, Ryu RK et al A comparative analysis of transarterial downstaging for hepatocellular carcinoma: chemoembolization versus radioembolization Am J Transplan 2009;9:1920-1928

66. Eifler AC, Lewandowski RJ, Virmani S, Chung JC, Wang DX, Tang RL, Szolc-Kowalska B, Woloshak GE, Yang GY, Ryu RK et al Development of a VX2 pancreatic cancer model in rabbits: a pilot study J Vasc Interv Radiol 2009;20:1075-1082

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67. Riaz A, Lewandowski RJ, Kulik LM, Mulcahy MF, Sato KT, Ryu RK et al Complications following radioembolization with yttrium-90 microspheres: a comprehensive literature review J Vasc Interv Radiol 2009;20:1121-1130

68. Mascarehas NB, Mulcahy MF, Lewandowski RJ, Salem R, and Ryu RK Hepatic abscess after yttrium-90 radioembolization for islet-cell tumor hepatic metastasis Cardiovasc Intervent Radiol August 2009 ePub ahead of print

69. Riaz A, Ryu RK et al Alpha-fetoprotein response after locoregional therapy for hepatocellular carcinoma: oncologic marker of radiologic response, progression, and survival J Clin Onc 2009;27:5734-5742

70. Oppenheimer JD, Kasuganti D, Nayar R, Chrisman HB, Lewandowski RJ, Nemcek AA, and Ryu RK How to interpret thyroid biopsy results: a three-year retrospective interventional radiology experience Cardiovasc Intervent Radiol 2009 Nov 2009 (Epub ahead of print)

71. Sato KT, Omary RA, Takehana C, Ibrahim S, Lewandowski RJ, Ryu RK, et al The role of tumor vascularity in predicting survival after yttrium-90 radioembolization for liver metastases J Vasc Interv Radiol 2009;20:1564-1569

72. Lewandowski RJ, Omary RA, Ryu RK, et al Optimization of radioembolic effect with extended-shelf-life yttrium-90 microspheres: results from a pilot study J Vasc and Interv Radiol 2009;20:1557-1563

73. Dunfee BL, Riaz, A, Lewandowski RJ, Mulcahy MF, Ryu RK et al Yttrium-90 radioembolization for liver malignancies: prognostic factors associated with survival J Vasc Interv Radiol 2010;21:90-95

74. Riaz A, Lewandowski RJ, Kulik L, Ryu RK et al Radiologic-pathologic correlation of hepatocellular carcinoma treated with chemoembolization Cardiovasc Intervent Radiol Dec 2009 Epub ahead of print

75. Yu M, Lewandowski RJ, Ibrahim S, Riaz A, Ryu RK et al Direct hepatic artery puncture for transarterial therapy in liver cancer J Vasc Interv Radiol 2010;21:394-399

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76. Duke E, Deng J, Ibrahim SM, Lewandowski RJ, Ryu RK et al Agreement between competing imaging measures of response of hepatocellular carcinoma to yttrium-90 radioembolization J Vasc Interv Radiol 2010;21:515-521

77. Riaz A, Miller FH, Kulik LM, Nikolaides P, Yaghmai V, Lewandowski RJ, Mulcahy MF, Ryu RK et al Imaging response in the primary index lesion and clinical outcomes following transarterial locoregional therapy for hepatocellular carcinoma J Am Med Assoc 2010;303:1062-1069

78. Riaz A, Gates VL, Atassi B, Lewandowski RJ, Mulcahy MF, Ryu RK et al Radiation Segmentectomy: A Novel Approach to Increase Safety and Efficacy of Radioembolization Int J Rad Onc Bio Phys 2010;24 Apr 2010 Epub ahead of print79. Hayman AV, Fisher MJ, Ryu RK, Bentrem DJ, Skaro AI, and Omary RA. Splenic Vein Stent Placement For Refractory Gastric Variceal Bleeding J Surg Radiol 2010 Oct 1;1(2)80. Wang D, Jin B, Lewandowski RJ, Ryu RK, et al Quantitative 4D transcatheter intraarterial perfusion MRI for monitoring chemoembolization of hepatocellular carcinoma. J MRI 2010;31:1106-111681. Chung JC, Wang D, Lewandowski RJ, Tang R, Chrisman HB, Vogelzang RL, Woloschak GE, Larson AC, Omary RA, Ryu RK Four-dimensional transcatheter intra-arterial perfusion MR imaging before and after uterine artery embolization in the rabbit VX2 tumor model J MRI 2010;31:1137-114382. Lewandowski RJ, Mulcahy MF, Kulik LM, Riaz A, Ryu RK et al Chemoembolization for hepatocellular carcinoma: comprehensive imaging and survival analysis in a 172-patient cohort Radiol 2010;255(3):95583. Chung JC, Naik NK, Lewandowski RJ, Deng J, Mulcahy MF, Kulik LM, Sato KT, Ryu RK et al Diffusion-weighted magnetic resonance imaging to predict response of hepatocellular carcinoma to chemoembolization Wor J Gastroenterol 2010;7:3161-316784. Gaba RC, Riaz R, Lewandowski RJ, Ibrahim SM, Ryu RK et al Safety of yttrium-90 radioembolization in patients with biliary obstruction J Vasc Interv Radiol 2010;21:1213-121885. Lewandowski RJ, Eifler AC, Bentrem DJ, Chung JC, Wang D, Woloschak GE, Yang GY, Ryu RK et al Functional magnetic resonance imaging in an animal model of pancreatic cancer Wor J Gastroenterol 2010;16(26)3292-3298

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86. Minocha J, Idakoji I, Riaz A, Karp J, Gupta R, Chrisman HB, Salem R, Ryu RK et al Improving inferior vena cava filter retrieval rates: impact of a dedicated inferior vena cava filter clinic J Vasc Interv Radiol 2010;21(12):1847-1851

87. Salem R, Lewandowski RJ, Kulik L, Wang E, Riaz A, Ryu RK et al Radioembolization results in longer time-to-progression and reduced toxicity compared with chemoembolization in patients with hepatocellular carcinoma Gastroenterol 2011;140(2):497-507

88. Riaz A, Memon K, Miller FH, Nikolaidis P, Kulik LM, Lewandowski RJ, Ryu RK et al Role of EASL, RECIST, and WHO response guidelines alone or in combination for hepatocellular carcinoma: radiologic-pathologic correlation J Hepatol 2010 October [Epub ahead of print]

89. Jin B, Wang D, Lewandowski RJ, Riaz A, Ryu RK et al Chemoembolization endpoints: effect on survival among patients with HCC Am J Roentgenol 2011;196:919-28

90. Ryu RK, Parikh P, Lewandowski RJ, et al Optimizing IVC filter utilization: a prospective study of the impact of IR consultation J Am Coll Radiol 2012;9(9):657-660

91. Esparaz AM, Ryu RK, Gupta R, Resnick SA, Salem R, and Lewandowski RJ Fibrin cap disruption: an adjunctive technique for IVC filter retrieval J Vasc Interv Radiol 2012;23:1233-1235

92. Eifler AC, Lewandowski RJ, Gupta R, Karp J, Salem R, Lee J, and Ryu RK Optional or permanent: clinical factors that optimize IVC filter utilization J Vasc Interv Radiol 2013;24:35-40

93. Memon K, Kulik L, Lewandowski RJ, Gupta R, Ryu RK et al Prospective evaluation of patients with early-/intermediate-stage hepatocellular carcinoma with disease progression following arterial locoregional therapy: candidacy for systemic treatment or clinical trials J Vasc Interv Radiol 2013 March 5 [ePub ahead of print]

94. Mouli S, Memon K, Baker T, Benson AB 3rd, Mulcahy MF, Gupta R, Ryu RK et al Yttrium-90 radioembolization for intrahepatic cholangiocarcinoma: safety, response, and survival analysis J Vasc Interv Radiol 2013;24:1227-34

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95. Hickey R, Vouche M, Sze DY, Hohlastos E, Collins J, Schirmang T, Memon K, Ryu RK et al Cancer concepts and principoles: primer for the interventional oncologist- part 1 J Vasc Interv Radiol 2013;24:1157-64

96. Hickey R, Vouche M, Sze DY, Hohlastos E, Collins J, Schirmang T, Memon K, Ryu RK et al Cancer concepts and principoles: primer for the interventional oncologist- part 2 J Vasc Interv Radiol 2013;24:1167-88

97. Vouche M, Lewandowski RJ, Atassi R, Memon K, Gates VL, Ryu RK et al Radiation lobectomy: time-dependent analysis of future liver remnant volume in unresectable liver cancer as a bridge to resection J Hepatol June 2013 [ePub ahead of print]

98. Mouli SK, Tyler P, McDevitt JL, Eifler AC, Guo Y, Nicolai J, Lewandowski RJ, Li W, Procissi D, Ryu RK et al Image-guided local deliver strategies enhance therapeutic nanoparticle uptake in solid tumors ACS Nano Aug 2013 [ePub ahead of print]

99. Dhand S, Ryu RK, Stulberg D, Karp J, Puri L et al The role of potentially retrievable IVC filters in high risk patients undergoing joint arthroplasty J Arthroplasty 2013 in press

100. Ryu RK Lewandowski RJ Optimizing the use of IVC filters in oncologic patients: are all filters created equally? Semin Thromb Hemost 2013;40(3):401-06

101. Andreoli JM, Lewandowski RJ, Vogelzang RL, Ryu RK Comparison of complication rates associated with permanent and retrievable IVC filters: A review of the MAUDE database J Vasc Interv Radiol 2014; June 10 ePub ahead of print

Book Chapters

Ryu RK, Esparaz, AM Inferior Vena Cava Filters: The Challenges of Potentially Retrievable Devices. In M.K. Eskandari, W.H. Pearce, & J.S.T. Yao (Ed.), Current Vascular Surgery: 2012

Gupta M, Ryu RK “Mesenteric Venous Thrombosis” Abram’s Angiography: Interventional Radiology 3rd Edition, 2013

Ryu RK, Nemcek AA “Sepsis” SCVIR Syllabus, Patient Care in Interventional Radiology 1999

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Nemcek AA, Ryu RK “Critical Care” SCVIR Syllabus, Patient Care in Interventional Radiology 1999

Ryu RK, Nemcek AA “Intracavitary Therapy” SCVIR Syllabus, Oncologic Interventions 2001 in press

Ryu RK, Siddiqi A “Renal Vein Thrombosis” eMedicine online textbook, 2001

Ryu RK “Interventional Radiology and the Management of Portal Hypertension” SCVIR 27th Annual Meeting Workshop textbook, 2002 and 2003

Non-Refereed Publications

Ryu RK “The Promotion of Prescription Drugs” Letter to the Editor, The New York Times, September 1, 2002, pg. 11

Ryu RK Endovascular technology and clinical applications: The state of the art Applied Radiology 1997, March, 63-70

Invited Meeting Faculty

Society of Interventional Radiology Annual Meeting 2014Abstract reviewer

International Symposium on Endovascular Therapy (ISET) 2014“Adjunctive techniques for challenging IVC filter retrievals”

Association of Program Directors in IR Annual Meeting 2013“IR/DR Pathway: a PD’s perspective”

Society of Interventional Radiology Annual Meeting 2013Radioembolization workshop faculty, scientific session moderator

International Symposium on Endovascular Therapy (ISET) 2013Clinical Interventional Oncology Symposium

37th Annual Northwestern Vascular Symposium 2012“Excimer laser-assisted IVC filter retrieval”

American Roentgen Ray SocietyRadioembolization categorical course

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Vancouver 2012

International Symposium on Endovascular Therapy (ISET) 2012Clinical Interventional Oncology Symposium

Northwestern Interventional Oncology Training SymposiumChicago, 2011

The Liver Package (CME collaboration Northwestern/Piedmont Healthcare)

Course Director 2011, 2012

Society of Interventional Radiology Annual Meeting 2011Radioembolization workshop faculty

International Symposium on Endovascular Therapy (ISET) 2011Course Co-Director, Clinical Interventional Oncology Symposium

LAVA: Latest Advances in Interventional Techniques 2010Stanford University, invited faculty

Meltdown: Lessons Learned in IRCourse Director, 2010, 2011, 2012, 2013

International Symposium on Endovascular Therapy (ISET) 2010Course Co-Director, Clinical Interventional Oncology Symposium

International Symposium on Endovascular Therapy (ISET) 2009Course Co-Director, Clinical Interventional Oncology Symposium

Pathway to Excellence: Advancing Interventional Radiology Steering Committee & Faculty member 2007-2009

Radiological Society of North America Annual Meeting 2006Moderator, Scientific Session, Vascular Disease

Radiological Society of North America Annual Meeting 2006Case-based Review: Vascular Diagnosis

Society of Interventional Radiology Annual Meeting 2006TIPS workshop faculty

Society of Interventional Radiology Annual Meeting 2006Case-based Review: Vascular Diagnosis

International Symposium on Endovascular Therapy 2006

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Abstract reviewer, invited lecturer

Radiological Society of North America Annual Meeting 2005Case-based Review: Vascular Diagnosis

Society of Interventional Radiology Annual Meeting 2005Management of Portal Hypertension Workshop faculty

University of Pennsylvania Interventional Radiology Update 2004Marco Island, Florida

Society of Interventional Radiology Annual Meeting 2004Discussant, Film Interpretation Panel

Society of Interventional Radiology Annual Meeting 2003- Course Director, Portal Hypertension Management Workshop

Society of Interventional Radiology Annual Meeting 2003-Portal Hypertension Outcomes, Scientific Session Moderator

Society of Cardiovascular and Interventional Radiology Annual Meeting 2002- Course Director, Portal Hypertension Management Workshop

Society of Cardiovascular and Interventional Radiology Annual Meeting 2002- Gynecologic Interventions Workshop Faculty

Vascular and Interventional Radiology Fellows Business Seminar Course Director- Northwestern University Medical School,

Chicago, 2001

Society of Cardiovascular and Interventional Radiology Annual Meeting 2001- Aortic stent-graft hands-on Workshop Faculty

Society of Cardiovascular and Interventional Radiology Annual Meeting 2001- Uterine Artery Embolization Scientific Session Moderator

Society of Cardiovascular and Interventional Radiology Annual Meeting 2000 & 2001- Portal Hypertension Workshop Faculty

Society of Cardiovascular and Interventional Radiology Annual Meeting 1999-Hands-on Invasive Ultrasound Workshop Faculty

American Roentgen Ray Society Annual Meeting 1999-

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Scientific Exhibit Award Committee

Society of Cardiovascular and Interventional Radiology Annual Meeting 1998-Embolotherapy Workshop Faculty

Poster Presentations

Ryu RK, Durham JD, Krysl J, et al Percutaneous treatment strategies for mesenteric venous thrombosis SCVIR 24th Annual Meeting 1999

McManimon SP, Ryu RK, Durham JD et al New interventional therapies for acute mesenteric thrombosis American Roentgen Ray Society 98th Annual Meeting 1998

Ryu RK, Durham JD, Shrestha R, et al The management of Budd-Chiari syndrome with TIPS SCVIR 23rd Annual Meeting 1998

Roland S, Ryu RK, et al Prophylactic antibiotics for conversion of nontunneled to tunneled hemodialysis catheters: are they necessary? SCVIR 26th Annual Meeting 2001

Kay C, Ryu RK, Carr J, Morasch M, Finn JP Magnetic Resonance Venography for the Diagnosis of May-Thurner Syndrome Presented at the American Roentgen Ray Society 101st Annual Meeting 2001

Ryu RK, Sichlau MS, Locke JL Evaluation & Management: a potential source of significant IR revenue growth Presented at the Society of Interventional Radiology 28th Annual Meeting, March, 2003

Lewandowski RJ, Atassi B, Wong CO, Gates VL, Ryu RK, et al Use of Yttrium-90 microspheres for the treatment of liver neoplasia: Long-term follow up Presented at the CIRSE Annual Meeting, September 2006

Virmani S, Ryu RK, Sato KT, Larson AC, Salem R, Omary RA, et al The Impact of C-arm Angiographic Computed Tomography on Transcatheter Arterial Chemoembolization of Liver Tumors Presented at the Society of Interventional Radiology 32nd Annual Meeting, March 2007

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Oppenheimer J, Ray C, Ryu RK, Spies J“Demystifying the Cost-Effectiveness Analysis” Society of Interventional Radiology Annual Meeting, March 2010

Minocha J, Ryu RK, Gupta R, Lewandowski RJ Optional IVC filters: a critical review of available devices 37th SIR Annual Meeting, March 2012

Abstract Presentations

Ryu RK, Duke BJ, Coldwell DM, Brega K Treatment of blunt carotid injuries with endovascular stents: An early experience Radiology 1997;205(P):482

Ryu RK, Duke BJ, Coldwell DM, Brega K, et al Treatment of traumatic jugular vein occlusions with endovascular stents Journal of Vascular and Interventional Radiology 1998;9(1):208

Ryu RK, Biffl WB, Duke BJ, et al Blunt carotid injury: Early results from an aggressive screening protocol Radiology 1998;209(P):153

Novak Z, Coldwell DM, Ryu RK A grading system for the classification of blunt carotid and vertebral injuries Radiology 1998;209(P):153

Chrisman HB, Omary RA, Nemcek AA, Saker MB, Ryu RK, Vogelzang RL

Implementation of an interventional radiologist-based chest port placement program: Factors effecting major changes in referral patterns American Journal of Roentgenology 1999;172(3):7

Chrisman HB, Facchini FR, Nemcek AA, Omary RA, Saker MB, Ryu RK, Vogelzang RL Percutaneous treatment of isolated aortic stenosis: success and long term follow-up American Journal of Roentgenology 1999;172(3):85

Ryu RK, Chrisman HB, Omary R, Saker MB, et al Noninvasive vascular assessment of the effects of uterine fibroid embolization on the human ovary SCVIR Emerging Therapies Meeting, Washington D.C., October, 2000

Chandarana A, Ryu RK, et al Central cephalic vein stenosis: a unique cause of native hemodialysis fistulae failure Journal of Vascular and Interventional Radiology 2001;12 (1):S53

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Ryu RK, Saker MB, Chrisman HB, et al The safety and efficacy of mechanical thrombectomy for thrombosed native hemodialysis fistulae Journal of Vascular and Interventional Radiology 2001;12(1):S53

Ryu RK, Chrisman HB, Omary RA, et al Noninvasive vascular assessment of the effects of uterine fibroid embolization on the human ovary Journal of Vascular and Interventional Radiology 2001;12(1):S75

Roland SC, Ryu RK, Nemcek AA, Chrisman HB, et al Prophylactic antibiotics for conversion of non-tunneled to tunneled hemodialysis catheters: are they necessary? American Journal of Roentgenology 2001;176(3):33

Siddiqi A, Ryu RK, Omary RA, Chrisman HB, et al The delayed effects of uterine artery embolization on ovarian arterial perfusion and function Radiology 2001;221(P):265

Ryu RK, Omary RA, Chrisman HB, Nemcek AA, Siddiqi A, Vogelzang RL Tris-acryl microspheres versus polyvinyl alcohol particles for uterine artery embolization Journal of Vascular and Interventional Radiology 2002;13(2):S18

Omary RA, Vasireddy S, Chrisman HB, Ryu RK, Nemcek AA, Vogelzang RL The effect of pelvic MRI on the diagnoses and treatment of women presenting for potential UFE Journal of Vascular and Interventional Radiology 2002;13(2):S6

Lvoff NM, Omary RA, Ryu RK, Chrisman HB, Resnick SA, Vogelzang RL The role and effect of gynecologists in referring patients for uterine artery embolization Journal of Vascular and Interventional Radiology 2002;13(2):S72

Ryu RK, Rhee TK, Wang DX et al Feasibility of a rabbit animal model for uterine fibroid embolization: a preliminary investigation late-breaking abstract for the Society of Interventional Radiology Annual Meeting 2006

Minocha J, Nikolaidis P, Pyrros AT, Yaghmai V, Zivin S, Carr JC, Ryu RK Cardiac imaging (CI) training in radiology residency programs: a survey of radiology chief residents Association of University Radiologists Annual Meeting 2006

Ryu RK, Atassi B, Lewandowski RJ, Sato K, Omary RA, Salem R Radioembolization of unresectable hepatocellular carcinoma

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using intra-arterial Y90: long term follow-up Cardiovascular and Interventional Radiological Society of Europe Annual Meeting 2007

Ryu RK, Ibrahim SM, Lewandowski RJ et al The significance of AFP reduction after Y90 radioembolization for unresectable HCC: a subgroup comparison of producers versus nonproducers World Congress of Interventional Oncology Annual Meeting, 2008

Ryu RK, Ibrahim SM, Lewandowski RJ et al Biochemical response to Y90 radioembolization for unresectable hepatocellular carcinoma: a proposed grading system Cardiovascular and Interventional Radiological Society of Europe Annual Meeting 2008

Lewandowski RJ, Eifler AC, Bentrem DJ, Ryu RK, Salem R, Larson AC, Omary RA. Functional magnetic resonance imaging in an animal model of pancreatic cancer. Presented at the 2009 Cardiovascular and Interventional Radiological Society of Europe Annual Meeting, Lisbon, Portugal, Sept, 2009

Riaz A, Ryu RK et al A novel scoring system combining anatomic size and enhancement characteristics for assessing response to locoregional therapies Presented at the 2010 SIR Annual Meeting, Tampa, FL, March 2010

Ryu RK, Lewandowski RJ, Karp J et al Optimizing IVC filter utilization: a prospective study of the impact of IR consultation Presented at the 2012 SIR Annual Meeting, San Francisco, CA, March 2012

Eifler A, Ryu RK, Lewandowski RJ et al Optional or Permanent?: clinical factors that optimize IVC filter utilization Presented at the 2012 SIR Annual Meeting, San Francisco, CA, March 2012

Ryu RK, S Rajeswaran, Karp J, et al A prospective comparison of retrievability: celect versus option filter Presented at the 2013 SIR Annual Meeting, New Orleans LA, April 2013

Invited Lectures (non-CME)

Robert H. Lurie Comprehensive Cancer Center Grand Rounds, Northwestern University “Optimizing the use of IVC filters: are all filters created equally?” October 2013

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Philadelphia Angiography & Interventional Radiology Society (PAIRS)“Bridging the Gap: from disbelief to cure” March 2013

Department of Palliative Medicine Grand Rounds, Northwestern Memorial Hospital “Targeted RFA and cementoplasty for the palliation of symptomatic spinal metastases” February 2013

Entrepreneurship in Medicine, panelist, Feinberg School of Medicine, February 2013

15th Annual Oncology Nursing Conference, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Interventional Oncology: a focused overview November 2012

Department of Radiation Oncology Grand Rounds, Northwestern Memorial Hospital, Targeted RFA for treatment of symptomatic spinal metastases August 2012

Singapore Radiological Society and College of Radiologists Annual Meeting February 2012

Visiting Professor, University of Virginia, Department of Radiology

December 2009

Western Angiographic and Interventional Society Imaging Challenges in Interventional Oncology Albuquerque, NM, October 2007

St Louis Angio Club Radioembolization for unresectable hepatic malignancies Clayton, MO, September 2007

Seoul National University Medical Center, Imaging guidance and functional assessment of regional tumor therapies Seoul, Korea, April 2007

Indianapolis Angiography Club Damage Control Embolization in the Trauma Setting February 2006

University of Colorado Department of Radiology Grand Rounds: Uterine Artery Embolization for Fibroids: The Northwestern Experience 2000

St. Louis Region Association of Vascular and Interventional Radiographers

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Annual Meeting: Deep Venous Thrombosis: Pathophysiology, Clinical

Implications, and Treatment Alternatives October 1998

American College of Emergency Physicians 25th Annual Rocky Mountain

Conference: Interventional Radiology and Trauma January 1999

Los Angeles Radiological Society: Endovascular Stents for Aortoiliac Disease and Flow-associated Accelerated Restenosis April 1999

Rocky Mountain A.V.I.R. Annual Meeting Uterine Artery Embolization for

Fibroids: What We Know and What We Don’t Know January, 2000

Northwestern University Medical School, Department of Nephrology Grand Rounds Hemodialysis Access Management: the Interventional Radiologist’s perspective October, 2000

Rocky Mountain Regional Association of Vascular and Interventional

Radiographers 3rd Annual Meeting: The Role of Interventional Radiology in the Trauma Setting September 1997

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