Comparison of Planar, SPECT, and 3-D Synthetic Reprojection Images A Case Study
Autor: | W. H. Mccartney, J. R. Perry, L. S. Bujenovic |
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Rok vydání: | 1995 |
Předmět: |
Adult
Male Tomography Emission-Computed Single-Photon business.product_category business.industry Radiography Oblique case Gallium Radioisotopes General Medicine Iterative reconstruction Thorax Image Enhancement Image synthesis Planar Image Processing Computer-Assisted Humans Medicine Radiology Nuclear Medicine and imaging Computer vision Artificial intelligence Computer monitor business Nuclear medicine |
Zdroj: | Clinical Nuclear Medicine. 20:302-305 |
ISSN: | 0363-9762 |
Popis: | A case study is presented in which three types of images from a Ga-67 study are compared. The Ga-67 study was performed on a patient with fever of unknown origin (FUO). Planar and SPECT images were obtained. Planar data were presented as standard 2-D images on radiographic film. The SPECT data were used to generate two sets of images: standard 2-D multiple 'slice' images presented on radiographic film and a rotating 3-D synthetic reprojection displayed on a computer monitor. Compared to the planar and SPECT images, three sites of inflammation and the path of an oblique sinus tract were best seen in the 3-D synthetic reprojection. Recognition of anatomic structures and their spatial relationships was most readily apparent when viewing the 3-D synthetic reprojection, and this method of display facilitated the rapid recognition of abnormal findings. |
Databáze: | OpenAIRE |
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