Dynamic scan plane tracking using MR position monitoring

Details Dynamic scan plane tracking using MR position monitoring Dynamic scan plane tracking using MR position monitoring

1998-04-13

1999-09-07

Smith, Ruth S.

Surgery

Diagnostic testing

Detecting nuclear, electromagnetic, or ultrasonic radiation

600422, 324309, A61B 5055

Patent

active

059479000

ABSTRACT:
An MRI system measures the movements of a subject during the acquisition of a series of NMR images and automatically updates the scan parameters such that the image plane or volume tracks the movement of the anatomy of interest. An array of tracking coils fasten to the subject and an NMR measurement pulse sequence is interleaved with the image acquisitions to measure the location of the tracking cols.

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patent: 5539312 (1996-07-01), Fu et al.
patent: 5617857 (1997-04-01), Chader et al.
patent: 5622170 (1997-04-01), Schulz
patent: 5680862 (1997-10-01), Song et al.
patent: 5715822 (1998-02-01), Watkins et al.
patent: 5810728 (1998-09-01), Kuhn

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