Medical imaging  [videorecording]
By: a presentation of Films for the Humanities & Sciences ; produced by Leeds University Television, Media Services.
Contributors: Films for the Humanities (Firm)
Publisher: Films for the Humanities & Sciences
Place of publication: Princeton, N.J
Language: eng
Number of pages: 37
Subjects: Diagnostic imaging
Description: (Producer) Segment one addresses the limitations of X-ray and fluoroscopic technologies and introduces computed tomography, magnetic resonance imaging, and ultrasound. Segment two describes how images are digitized and discusses the practical difficulties in achieving a clear image. Segment three demonstrates how computers can be used to enhance image definition. Segment four features two virtual reality programs that allow medical students to practice performing a craniotomy to remove a tumor and percutaneous rhizotomy to treat trigeminal neuralgia.