INTERLEAVED BLACK AND BRIGHT BLOOD DYNAMIC CONTRAST ENHANCED (DCE) MRI

Patent №

US 9,529,065

Granted

2016-12-27

Filed 2013

Owner

KONINKLIJKE PHILIPS ELECTRONICS N.V.

+1 more

Lab

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

14112135

Interleaved black/bright imaging (IBBI) is performed using a magnetic resonance (MR) scanner wherein the black blood module of the IBBI includes: applying a first flow sensitization gradient; applying a spoiler gradient after applying the first flow sensitization gradient; applying a second flow sensitization gradient after applying the spoiler gradient wherein the second flow sensitization gradient has area equal to the first flow sensitization gradient but of opposite polarity; applying a slice selective radio frequency excitation pulse after applying the spoiler gradient; and performing a MR readout after applying the second flow sensitization gradient and after applying the slice selective radio frequency excitation wherein the readout acquires MR imaging data having blood signal suppression in the region excited by the slice selective radio frequency excitation pulse. The MR imaging data having blood signal suppression is reconstructed to generate black blood images, and MR imaging data generated by bright blood modules of the IBBI is reconstructed to generate bright blood images.

VisionG01R 33/48G01R 33/56316G01R 33/5635

AI classification

Vision0.87
AI hardware0.00
Planning0.00
Natural language0.00
Machine learning0.00
Speech0.00
Evolutionary computation0.00
Knowledge representation0.00

Ownership

KONINKLIJKE PHILIPS ELECTRONICS N.V.

assignment · 314160600

UNIVERSITY OF WASHINGTON

assignment · 314160600

Assignors

WANG, JINNAN, CHEN, HUIJUN, BORNERT, PETER, YUAN, CHUN

On an employer assignment, the assignors are typically the inventors.

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