Radiant energy – Invisible radiant energy responsive electric signalling – With or including a luminophor
Patent
1981-10-19
1983-08-23
Smith, Alfred E.
Radiant energy
Invisible radiant energy responsive electric signalling
With or including a luminophor
G01T 120
Patent
active
044006209
ABSTRACT:
Tomographic imaging system employs radiation detector rotated around radiation emitting patient. Body contour following action causes detector to approximate patient surface during rotation, thereby reducing detector/patient distance to improve image resolution. Another embodiment applies the same body contour following action to a system employing rotating patient support and fixed detector. Includes control of detector orientation relative to axis of rotation.
REFERENCES:
patent: 4216381 (1980-08-01), Lange
patent: 4223222 (1980-09-01), Gray et al.
patent: 4229656 (1980-10-01), Iversen et al.
Howell Janice A.
Smith Alfred E.
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