Radiant energy – Radiation controlling means
Patent
1976-01-15
1978-03-14
Smith, Alfred E.
Radiant energy
Radiation controlling means
G21K 100
Patent
active
040792595
ABSTRACT:
The present invention relates to a new and improved tomographic visualization apparatus and method. The apparatus includes a camera with a stationary collimator of a radiation dense material with channels therein for collecting radiation from a body which passes through the channels in the collimator. The radiation is thereafter detected and the signal information is processed so as to provide images of selected depths within the body. The stationary collimator includes a plurality of matching sections wherein, the center lines of the holes or channels in each sector are parallel to each other and the angular position of their center lines are at a sloping angle in relation to the surface plane of the scintillation crystal of the camera. The center lines of the channels in one sector are not parallel to the center lines of those of any other sector but slope toward the common plane of intersection along the camera axis to provide matching tomographic collimator sections. The images from the collimator sections are superimposed over one another in varying degrees to provide the reinforced images at varying depths.
REFERENCES:
patent: 1865441 (1932-07-01), Mutscheller
patent: 2638554 (1953-05-01), Bartow et al.
patent: 2665387 (1954-01-01), Bartow
patent: 2741710 (1956-04-01), Bartow
patent: 3011057 (1961-11-01), Auger
patent: 3407300 (1968-10-01), Hansen
patent: 3543384 (1970-12-01), Hansen
patent: 3777148 (1973-12-01), Miraldi
Anderson B. C.
Smith Alfred E.
LandOfFree
Tomographic apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tomographic apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tomographic apparatus and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2231914