| 摘要 |
<p>PURPOSE:To obtain the image equivalent to a diagnosing image obtained with a gamma camera, by providing a count gray level converter. CONSTITUTION:This apparatus is equipped with a scintillation camera 1, a memory 2, a count gray level converter 3 and a video imaging unit 4. Then, the converter 3 reads out a diagnosing data memorized in the memory 2 to be fed to the video imaging unit 4 after the gray level conversion of the diagnosing data using a function. The video imaging unit 4 projects a diagnosic image on an X-ray film based on a diagnosing data. Then, that of the video imaging unit 4 corresponding to the degrading of the count value-blackening characteristic in the X-rays film is corrected using a specified function in the gray level conversion of the diagnosing data. Thus, a diagnostic image can be obtained under the degree of blackening equivalent to that of the X-rays film obtained with a gamma camera.</p> |
