Power Point presentations on multi-pinhole SPECT results, which were presented at the 50th annual meeting of the Society of Nuclear Medicine.
Each presentation contains one or more mpeg movies. To view the mpeg, click on the "action button". The largest mpeg is 601Kb and may take several minutes to download on a slow internet connection.
1. An 18-pinhole system which converts a Philips/ADAC vertex SPECT system into a stationary non-rotational SPECT system for imaging the heart. 18 Pinhole (5.6MB)
2. A proposed explanation for false positive rotational SPECT artifacts being caused by volume changes in the heart, which occur during data acquisition. Volume Changes (3.5MB)
3. A more reliable method for computing ejection fractions from SPECT perfusion studies as validated by correlation with gated blood pool studies. EF Correlation (4.6MB)