Title:
METHOD AND SYSTEM FOR PERFORMING STROKE REHABILITATION ANALYSIS BY USING NEAR-INFRARED BRAIN FUNCTION IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/179305
Kind Code:
A1
Abstract:
A method and system for performing stroke rehabilitation analysis by using a near-infrared brain function imaging device. The near-infrared brain function imaging device (500) is provided with a head cap (501) for being worn on an object head (505), and the head cap (501) is provided with a plurality of probes (506) for transmitting and/or receiving near-infrared signals to collect near-infrared signals of a plurality of corresponding channels. The stroke rehabilitation analysis method comprises: in the case that an object performs groups of alternating tasks of upper limb movement and rest state, using the plurality of probes (506) to acquire a first blood oxygen concentration signal of each channel of the left side brain region at least corresponding to the upper limb movement, and a second blood oxygen concentration signal of each channel of the right side brain region at least corresponding to the upper limb movement; determining, according to the acquired first blood oxygen concentration signal and the acquired second blood oxygen concentration signal, an analysis result in the current stroke rehabilitation state of the object; and displaying the determined analysis result in the current stroke rehabilitation state of the object. The method is beneficial to eliminating interference and improving the analysis accuracy.
Inventors:
WANG DAIFA (CN)
DENG HAO (CN)
LIANG HANG (CN)
DENG HAO (CN)
LIANG HANG (CN)
Application Number:
PCT/CN2023/078118
Publication Date:
September 28, 2023
Filing Date:
February 24, 2023
Export Citation:
Assignee:
DANYANG HUICHUANG MEDICAL EQUIPMENT CO LTD (CN)
International Classes:
A61B5/1455; A61B5/00
Domestic Patent References:
| WO2022036447A1 | 2022-02-24 | |||
| WO2016076886A1 | 2016-05-19 |
Foreign References:
| CN114391815A | 2022-04-26 | |||
| US20090221928A1 | 2009-09-03 | |||
| US20140171757A1 | 2014-06-19 | |||
| US20190231230A1 | 2019-08-01 |
Attorney, Agent or Firm:
KINGSOUND & PARTNERS (CN)
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