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ULTRAZVUULTRAZVUČČNE SONDE, NE SONDE, NJIHOVO MESTO I ULOGA NJIHOVO MESTO I ULOGA
U MODERNOJ U MODERNOJ DIJAGNOSTICIDIJAGNOSTICI
mr.sci.ing. Milan Ristovimr.sci.ing. Milan Ristoviććspec. za ultrazvukspec. za ultrazvuk
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slika slika 1.1.
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Slika 4. Segmentni raspored kristala za Slika 4. Segmentni raspored kristala za rad u produrad u produžženoj enoj radradnoj zoni (Annular noj zoni (Annular
array)array)
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Slika 6. Vector array sektorska slika
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Slika 8. Stvaranje slike u prijemnom ciklusu
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Slika 9. Konvencionalni prikaz stvaranja slike i digitalni sa elektronskim filtrom
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Nova Generacija Multi-DNova Generacija Multi-D™ ™
raspored transducer raspored transducer technologytechnology
Multi-D matrični raspored kristala omogućava formiranje ultrazvučnog snopa u dve ravni po dubini i širini vodeći ka stvaranju tanke slike odabranog uzorka sa izuzetnim detaljem i kontrasnom rezolucijom slike.
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Nova Generacija Multi-DNova Generacija Multi-D™ ™
raspored transducer raspored transducer technologytechnology
Dinamičko fokusiranje po dubini Prednosti višeslojne nove tehnologije Kompozitni materijaliVeća širina ultrazvučnog
snopaDublja penetracijaRedukcija povratnog artefakta
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Slika sonde sa tankimSlika sonde sa tankimprorezom kristalaprorezom kristala
Mehaničkosočivo
1.5D raspored
Fiksnifokus
1D raspored
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Hanafy soHanafy soččivo transducer ivo transducer technologytechnology
Promenljiva debljina kristala
Širokopojasna rezonantna frekvencija
FrequencyFrequency
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[irina
- Pove- Poveććanje anje šširine ultrazvuirine ultrazvuččnog nog snopa do 125 %snopa do 125 %
- Redukcija debljine reza kristala- Redukcija debljine reza kristala
- Rad u predaji i prijemu US sklopa- Rad u predaji i prijemu US sklopa
- Frekvencija sa kontrolisanim - Frekvencija sa kontrolisanim
sosoččivomivom
Hanafy soHanafy soččivoivo
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Konstrukcija sonde saKonstrukcija sonde saHanafy soHanafy soččivomivom
Y Azi
mut
naZ osa
X [irina
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Hanafy soHanafy soččivo:ivo:Frekvencija kontrolisana otvoromFrekvencija kontrolisana otvorom
širina
Finalni obliksnopa
Srednja frekvencijasrednje polje
Niska frekvencijadaleko polje
Visoka frenvencijablisko polje
Predaja i prijem funkcija
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Matrix Array TehnologyMatrix Array Tehnology
Sa konvencionalnim transducer-om (sondom) Sa konvencionalnim transducer-om (sondom) imamo oimamo ošštru sliku organa samo na tru sliku organa samo na određnodređnoj oj dubini, dok u bliskom i dalekom polju ima dubini, dok u bliskom i dalekom polju ima
ograniograniččenu rezoluciju.enu rezoluciju.
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FourSightFourSight
3-Scape
Contrast Imaging
Tissue Equalization (TEQ)
Hanafy Transducers
SieScape
Chirp
New New TechnologiesTechnologies are are driven by driven by InnovationsInnovations
Multi D-Array
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Native TEQTM Ultrasound Technology:Native TEQTM Ultrasound Technology: Adapting a system in realAdapting a system in real time to a time to a specific acoustic signaturespecific acoustic signature ON THE FLYON THE FLY
No gain controls manually adjusted
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Siescape Siescape Panoramic viewPanoramic view
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Siescape Panoramic Siescape Panoramic viewview
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Siescape Panoramic viewSiescape Panoramic view
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Široko pojasna sondaŠiroko pojasna sonda
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ImagingImagingDisplay and technology differentiation…Display and technology differentiation…
Single Plane Imaging
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ImagingImagingDisplay and technology differentiation…Display and technology differentiation…
Single Plane Imaging Volume Capture
Opaque/Transparent Volume Display
Multi-plane Reformatting
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ImagingImagingDisplay and technology differentiation…Display and technology differentiation…
Single Plane Imaging Volume Capture
Opaque/Transparent Volume Display
Multi-plane Reformatting
Volume Capture over time with render delay (triggered/untriggered)
Opaque/Transparent Volume Display
Multi-plane Reformatting
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ImagingImagingDisplay and technology differentiation…Display and technology differentiation…
Single Plane Imaging Volume Capture
Opaque/Transparent Volume Display
Multi-plane Reformatting
Volume Capture over time with render delay (triggered/untriggered)
Opaque/Transparent Volume Display
Multi-plane Reformatting
Live Volume Imaging, Instantaneous rendering
with no delay
Live xPlane and Live Volume segmentation
Color Flow Volume
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Philips Live xPlane imaging capability Philips Live xPlane imaging capability (formerly BiPlane) provides a new (formerly BiPlane) provides a new level of anatomical display with level of anatomical display with simultaneous 2D plane generationsimultaneous 2D plane generation
Allows improved documentation of Allows improved documentation of anatomical structures and improved anatomical structures and improved accuracy of measurementsaccuracy of measurements
Promises to improve productivity by Promises to improve productivity by acquiring multiple views acquiring multiple views simultaneouslysimultaneously
May decrease repetitive strain May decrease repetitive strain injuries by reducing user transducer injuries by reducing user transducer articulation typical with conventional articulation typical with conventional array technology array technology
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Live xPlane Imaging with Rotation featureLive xPlane Imaging with Rotation feature
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Live xPlane Imaging with Lateral Tilt Live xPlane Imaging with Lateral Tilt featurefeature
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Live xPlane imaging with Elevation Tilt Live xPlane imaging with Elevation Tilt featurefeature
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