x-ray ct, cad. cam for bioengineering [email protected] jalal jalal shokouhi –md,...
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X-ray CT, CAD. CAM For
Bioengineering
Jalal Jalal Shokouhi –MD , ISR, Shahid beheshti med. Uni. , Defense ministryAlireza Darvish-PhD. Mazandaran Uni. , Defense ministryAli Akbar Khadem - MS. Sapco Iran khodroMohammad hossein Herischi-MD Orthopedic research center, Baku, Republic AzerbayjanAli Akbar Ameri-MD ISR, Shahid beheshti med. Uni.Shiva Jalal Shokouhi - BS IT research center,Sharif Uni.
• Jaam e jam med imaging center, Non-Medical use of X-ray and animal research radiology, Anatomic research center, Tehran, Iran
• Badr system ,Tehran, Iran and Dubai, UAE.• Sapco (Iran khodro), Tehran,Iran• Orthopedic research center, Baku,Republic Azerbayjan• Educational industry , Tehran, Iran
Disciplines forAnatomy & Engineering:
1. X-ray: conventional analog X-ray X-ray CT (conventional, Spiral, Multi slice, 2D, 3D &
CTA) Digital X-ray (CR, DR, Flat panel)2. Ultra sound (B Scan, 2D, 3D, 4D, Doppler & flow studies)3. MRI, MRA, 3D imaging4. RN Scan, SPECT, PET (Combined with CT & MRI)
Advantages:1. Exact dimensions (Scale)2. Parallel with anatomic images from dissected
body and paintings3. DICOM compatibility (PACS and tele-
radiology)
Bioengineering or Biomedical Engineering
1. Engineering expertise2. Biology (biological problems)3. Medicine (medical needs) All improves human health and instruments and device
design
Most Important Advances
1. Artificial joints (CAD CAM by SLA machine)2. MRI 3. Heart pacemakers4. Arthroscopy (virtual by imaging)5. Angioplasty6. Bioengineered skin7. Kidney dialysis8. Heart lung machine
A bioengineer knowledge
1. Electrical, Electronics2. Informatics3. Mechanical4. Mathematical5. Chemical and Physical 6. Medical7. Humanities and social siences8. Etc.
Bruce C. Wheeler, Bioengineering for Current UIUC Undergrads, September 2005
What is Bioengineering?
Any Area of Biology Mixed with
Any Area of EngineeringIn
Any Proportion
Bruce C. Wheeler, Bioengineering for Current UIUC Undergrads, September 2005
Example: Magnetic Resonance Imaging
– Electrical Engineers: electromagnetics– Computer Engineers/Scientists: computation– Physiologists: biological function– Chemists: new imaging agents– Psychologists: mental function– Physicians: medical implications
Bruce C. Wheeler, Bioengineering for Current UIUC Undergrads, September 2005
More Bioengineering ExamplesArtificial Skin
– Materials Scientist: artificial polymers– Cell Biologist: tissue reaction
EKG Machine– Engineers: electronics– CS: automated diagnosis– Physician: medical design
Pharmaceutical Production– Molecular Biologist: receptor / ligand identification– Genetic Engineer: induce bacteria to produce molecules– Chemical Engineer: scaleup of production
Bruce C. Wheeler, Bioengineering for Current UIUC Undergrads, September 2005
Examples of Engineers in Medicine and Biology
• Materials Science: Implants (e.g. artificial hip) • Electrical Engineering: Cardiac Signals• Computer Science: computer data bases, programs,
bioinformatics• Computer Engineering: computer design for CAT
scanners• Physics: basics of Magnetic Resonance Imaging
Bruce C. Wheeler, Bioengineering for Current UIUC Undergrads, September 2005
Examples of Engineers in Medicine and Biology
• Chemical Engineering: Pharmaceuticals• Mechanical Engineering: Rehabilitation Devices• Nuclear Engineering: Radiology• Civil Engineering: Environmental problems• Agricultural Engineering: Food Processing
Bruce C. Wheeler, Bioengineering for Current UIUC Undergrads, September 2005
Areas Emerging in“Engineering of Biology”
– Bioinformatics (Genetic / Proteomic Data Base, Design, Inquiry)
– BioMolecular Modeling– Genetic Engineering of Animals– Genetic Engineering of Proteins, Drugs– Cell and Tissue Engineering– Neural Engineering– Biomaterials
Bruce C. Wheeler, Bioengineering for Current UIUC Undergrads, September 2005
More Programs Related to Bioengineering
• Nuclear, Plasma, and Radiological Engineering Department and Degree Program
• Biomaterials concentration in Materials Science and Engineering
• Chemical and Biomolecular Engineering Department and Degree Program
Bruce C. Wheeler, Bioengineering for Current UIUC Undergrads, September 2005
What Do I Need to Study to be a Bioengineer?
• Short Answer #1: Everything
• Short Answer #2: Depends-- on what interests you most
Bruce C. Wheeler, Bioengineering for Current UIUC Undergrads, September 2005
What Do I Need to Study?
• Mathematics– Calculus through Differential Equations
• Physics (calculus based)– Mechanics, Electromagnetics, Modern Physics
• Chemistry– Through Organic and Biochemistry
• Biology– Strong in Molecular Biology, but also Cellular and
Systems Physiology
Bruce C. Wheeler, Bioengineering for Current UIUC Undergrads, September 2005
What Do I Need to Study?Traditional Approaches #1 and #2
• Choose one major and one minor from traditional disciplines:– 1. Engineering Side: Electrical Engineering, Mechanical,
Chemical, Materials, Nuclear, Computer Science …– 2. Life Science Side: Molecular and Cellular Biology,
Physiology, Cell Biology, Microbiology …
• Anticipate possible need for one more year to double major to achieve career objectives
What is Bioengineering? Bioengineering applies engineering methods and
techniques to problems in biology and medicine.
Biology
Engineering
Medicine
Tissue EngineeringNeural Implants
DNA Expression Arrayswww.advancedtissue.com
PumpsPacemakersProstheticswww.guidant.com
Future of Bioengineering
• Open-Source Biology• Human Genome Sequence• Heart Cell Regeneration• Preimplantation Genetic Diagnosis
Our Ability Inside Country1. Polymer micro-drops with UV lights for bone
anatomy and prosthesis2. Fluid – resin micro-drops with UV laser for
soft tissue (silicon)3. 3D print using micro-seeds or sand print over
print in high temperature
Thank you for your attention