Proceedings of the International School of Physics "Enrico Fermi.", Volume 76N. Zanichelli, 1981 - Nuclear physics |
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Page 6
... give the medical physicist a better understanding of his relationship with his clinical colleague , but the time has now come for us to start on the detailed discussions that will give the medical physicist a better understanding of his ...
... give the medical physicist a better understanding of his relationship with his clinical colleague , but the time has now come for us to start on the detailed discussions that will give the medical physicist a better understanding of his ...
Page 54
... give the same linear - attenuation coefficient as the mixture at the effective X - ray energy of the scanner . At only one energy there are no unique values of Z * and n * ; for any particular value of Z * there will always be a ...
... give the same linear - attenuation coefficient as the mixture at the effective X - ray energy of the scanner . At only one energy there are no unique values of Z * and n * ; for any particular value of Z * there will always be a ...
Page 55
... give the following expression for Q : ( 11 ) H Q 1000 ( με με 1 ) 1000 ( pw 1 ) — II ' cw pw The value of Q can be seen to depend upon the ratios p / and / . Fig- ures 5 and 6 show that these ratios change very slowly with energy and so ...
... give the following expression for Q : ( 11 ) H Q 1000 ( με με 1 ) 1000 ( pw 1 ) — II ' cw pw The value of Q can be seen to depend upon the ratios p / and / . Fig- ures 5 and 6 show that these ratios change very slowly with energy and so ...
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