Title:
METHOD, DEVICE, AND APPARATUS FOR SYNCHRONOUSLY MONITORING TISSUE DISPLACEMENT AND TEMPERATURE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/133519
Kind Code:
A1
Abstract:
A method, a device, and an apparatus for synchronously monitoring tissue displacement and temperature, and a storage medium. The monitoring method comprises: when a sequence in magnetic resonance acoustic radiation force imaging (MR-ARFI) satisfies the condition that a ratio of an echo time (TE) to a transverse relaxation time (T2) is less than a preset first threshold, and a ratio of a repetition time (TR) to a longitudinal relaxation time (T1) is greater than a preset second threshold, scanning a tissue on the basis of the MR-ARFI technology to acquire an image of the tissue; and simultaneously monitoring, according to an amplitude of the image at a current moment, a cumulative phase of the image at a plurality of moments, and an amplitude of the image at an initial moment and the temperature of the tissue, displacement and temperature of the tissue at the current moment.
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Inventors:
ZHENG HAIRONG (CN)
LIU XIN (CN)
ZOU CHAO (CN)
XU ZONGWEI (CN)
QIAO YANGZI (CN)
CHENG CHUANLI (CN)
LIU XIN (CN)
ZOU CHAO (CN)
XU ZONGWEI (CN)
QIAO YANGZI (CN)
CHENG CHUANLI (CN)
Application Number:
PCT/CN2018/125844
Publication Date:
July 02, 2020
Filing Date:
December 29, 2018
Export Citation:
Assignee:
SHENZHEN INST ADV TECH (CN)
International Classes:
A61B5/055
Domestic Patent References:
| WO2018065245A1 | 2018-04-12 | |||
| WO2017123536A1 | 2017-07-20 |
Foreign References:
| CN109480844A | 2019-03-19 | |||
| CN105796101A | 2016-07-27 | |||
| CN108152770A | 2018-06-12 | |||
| CN107405502A | 2017-11-28 | |||
| CN104602761A | 2015-05-06 | |||
| US20140350439A1 | 2014-11-27 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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