Boots – shoes – and leggings
Patent
1991-01-03
1994-05-10
Envall, Jr., Roy N.
Boots, shoes, and leggings
36441324, 25036307, 25036309, 250369, G01T 1164, G06F 1542
Patent
active
053114272
ABSTRACT:
A single photon emission computerized tomographic (SPECT) image acquiring method in which a fan-beam collimator radiation emitted from a radio isotope (RI) supplied into a biological body under medical examination is received with employment of a gamma camera, including the steps of: acquiring first projection image data by receiving via the fan-beam collimator radiation emitted from a reference isotope source; processing the first projection image data to obtain first correction data; acquiring second projection image data by receiving via the fan-beam collimator the radiation emitted from the radio isotope injected into the biological body; correcting the second projection image data with the first correction data so as to obtain third projection image data from which an artifact component has been eliminated; and, reconstructing a SPECT image of the biological body free from the artifact component based upon the third projection image data.
REFERENCES:
patent: 4817038 (1989-03-01), Knoll et al.
patent: 4866615 (1989-09-01), Ichihara
patent: 4904870 (1990-02-01), Ichihara
patent: 4984159 (1991-01-01), Gullberg
patent: 5032728 (1991-07-01), Chang et al.
patent: 5048102 (1991-09-01), Tararine et al.
patent: 5173608 (1992-12-01), Motomura et al.
"Headtome: A Hybrid Emission Tomograph for Single Photon and Positron Emission Imaging of the Brain", J Comput Assist Tomogr., vol. 5, No. 2, 1981, Iwao Kanno, et al., pp. 216-226.
"Triangular Spect System for 3-D Total Organ Volume Imaging: Design Concept and Preliminary Imaging Results", IEEE Transactions on Nuclear Science, vol. NS-21, No. 1, Feb., 1985, C. B. Lim et al., pp. 741-747.
IEEE Transactions on Nuclear Science, vol. NS-32, No. 1, Feb. 1985, pp. 794-798, New York, US; K. S. Han; "Some methods for SPECT uniformity correction and their evaluation".
IEEE Transactions on Nuclear Science, vol. NS-32, No. 1, Feb. 1985, pp. 741-747, New York, US; C. B. Lim et al; "Triangular SPECT system for 3-D total organ volume imaging: design concept and preliminary imaging results".
Bodendorf A.
Envall Jr. Roy N.
Kabushiki Kaisha Toshiba
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