The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 01, 1991
Filed:
Oct. 14, 1988
Takao Kasugai, Nishinasunomachi, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
In an MRI (magnetic resonance imaging) apparatus, MR (magnetic resonance) images of a subject for animation-display are acquired in accordance with a predetermined timing. The timing is obtained by measuring a signal representing a biological phenomenon, for example, an electrocardiogram signal. The acquired MR images are corrected. An ROI (region of interest) for the MR images is set and standard MR image is designated among the acquired MR images. An average image value of the MR images in the ROI is calculated based on a difference in average image value between the designated standard MR image and other MR images in the ROI. The other MR images are corrected in accordance with the difference of the average image value.