| 摘要 |
PROBLEM TO BE SOLVED: To provide a nuclear medicine diagnostic equipment which can enhance the image quality of an image, irrespective of whether a collimator being synchronized with a semiconductor sensing element. SOLUTION: The nuclear medicine diagnostic equipment, which is related to the sensitivity direction of the semiconductor sensing element prescribed by the arrangement relationship between the element and the opening part of the collimator and which corrects deviational angle from its normal direction. Its 'correction' in this case refers to a mapping processing operation, where positional information constituting a signal from the element obtained on the assumption that the deviation angle exists is realigned to positional information according to the normal direction or a processing operation, where when the image is a tomogram, a signal which is acquired at each rotation angle of the sensing element is allocated to a projection angle at which the signal is regarded as projection data, regarding a projection angle at which the deviation angle is subtracted with reference to the rotation angle.
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