Proceedings of the International School of Physics "Enrico Fermi.", Volume 76N. Zanichelli, 1981 - Nuclear physics |
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Page 203
... display technique as compared with a poor one was greater than the gain realized by digital processing » [ 11 ] . 4 . - Quantitative display systems . The conventional analog display is usually recorded on film and is inherently ...
... display technique as compared with a poor one was greater than the gain realized by digital processing » [ 11 ] . 4 . - Quantitative display systems . The conventional analog display is usually recorded on film and is inherently ...
Page 418
... display . The accuracy of the registration describes how nearly a point reflector in the scan plane is represented as a single point on the display when examined from different positions of the probe . Good reg- istration depends on a ...
... display . The accuracy of the registration describes how nearly a point reflector in the scan plane is represented as a single point on the display when examined from different positions of the probe . Good reg- istration depends on a ...
Page 430
... display . A two - dimensional map showing those regions in which flow has been detected is constructed on the display by scanning the probe over the area of skin overlying the vessel . Since ar- teries and veins often lie close together ...
... display . A two - dimensional map showing those regions in which flow has been detected is constructed on the display by scanning the probe over the area of skin overlying the vessel . Since ar- teries and veins often lie close together ...
Contents
A R D THORNTON | 1 |
Physicists and clinicians | 5 |
The Fourier transform properties of an image | 12 |
Copyright | |
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alveolar amplitude analysis aorta aortic approximately arterial pressure arterial system attenuation value basilar membrane beam blood flow blood pressure C₁ capillary cardiac output circulation clinical cm³ CO₂ cochlea cochlear compartment compliance components computed tomography concentration constant counting rate cross-section cuff decrease detector diameter diastolic distribution effect elastin electrode energy equation filter fluid Fourier transform frame frequency function haemoglobin hair cells halothane heart rate impulse response increase left heart linear linear-attenuation coefficient lung manometer measured medical physics membrane method mmHg muscle normal obtained oxygen P₁ P₂ pacemaker patient peripheral resistance photons physicist physiological pulmonary pulsatile pulse ratio region Rendiconti S.I.F. sample scan scanner segment shown in fig shows signal stroke volume systolic techniques tissues transducer transmural pressure tube ultrasonic V₁ velocity venous system ventilation ventricle ventricular vessel viscoelastic volume wall wave form Windkessel X-ray zero