The Community for Technology Leaders
Pacific Medical Technology Symposium (1998)
Honolulu, Hawaii
Aug. 17, 1998 to Aug. 20, 1998
ISBN: 0-8186-8667-7
pp: 96
Eric A. Hoffman , University of Iowa
Commercially available CT scanners are capable of volumetric data acquisition in a breath-hold, and electron beam CT is capable of stop-action imaging of the heart and lungs in a single or a few slices. Static, volumetric imaging of the lung is inadequate in that much of lung pathology is a dynamic phenomenon and, thus, is only detectable if the lung is imaged as air and blood are flowing. There remains the requirement for an X-ray CT scanner with the capability of obtaining 1mm contiguous sections spanning the apical to basal extent of the lung with, ideally, 15 line pairs per centimeter resolution and a 50 msec. scan aperture for a full volumetric compliment of sections. This paper will present our laboratory's current state-of-the-art in dynamic CT imaging with a look to the future.

E. A. Hoffman, "Advances in Physiologic Lung Assessment via Electron Beam Computed Tomography," Pacific Medical Technology Symposium(PACMEDTEK), Honolulu, Hawaii, 1998, pp. 96.
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