Effect of collimator motion on image quality in nuclear medicine.
To investigate the quality of gamma camera images obtained with moving collimators, a group of collimators was constructed which could be rotated or sinusoidally oscillated in two dimensions. The date indicate a broadening effect on images in the direction of collimator motion. Moving the collimator during imaging will reduce septal aberrations but will not increase resolution.
D011877:Radionuclide Imaging / Q000295:instrumentation* / Q000379:methods