Assessment system for brain ageing
An evaluation system and brain aging technology, applied in the medical field, can solve the problems of complex detection, no examination of whether the tested person deviates from the normal aging track, lack of aging degree of brain function of the elderly, etc., and achieve the effect of simple test requirements and easy operation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0080] Embodiment 1 A kind of nervous system aging evaluation system
[0081] A nervous system aging evaluation system includes eye movement inspection equipment and a data processor. The eye movement inspection equipment includes a visual target, an eye movement video acquisition goggle with a camera, a power adapter, and software for eye movement sampling and curve data analysis. Using the eye movement inspection equipment to perform 2 minutes of saccadic eye movement data and 2 minutes of smooth eye movement data, the peak velocity of saccadic eye movement can be obtained, Saccadic Peak Velocity [SacPV]; the accuracy rate of saccadic eye movement, Saccadic Accuracy [SacAcc]; Saccade eye movement reaction time, Saccadic Reaction Time[SacRT]; smooth eye movement gain, Smoothpursuit gain[Smooth] four items of data.
[0082]These four items of data are received and stored by the data processor. In addition, the data processor pre-stores the mathematical model of eye movement ...
Embodiment 2
[0083] Embodiment 2 A nervous system aging evaluation system
[0084] Repeat Example 1 with the following difference, the system also includes a body swing instrument. The body swing instrument contains a traction part and a displacement sensor, one end of the traction part is connected with the displacement sensor, and the other end is used to be tied to the subject. The body swing amplitude can be output through the displacement sensor, body sway [Sway] (ie body swing data), that is, the distance generated by the traction part due to the movement of the subject's center of gravity. For the detailed structure and operation method of the body swing instrument, please refer to Chinese patent 205306959U.
[0085] The body swing instrument is used to test the moving distance of the center of gravity of the subject after being pulled, and output the body swing data, body sway [Sway]. Correspondingly, the data processor is also configured to receive body swing data, pre-store a m...
Embodiment 3
[0086] Example 3 Construction of mathematical model of eye movement data and body swing data changing with age
[0087] 1. Select the test object used to build the model
[0088] A total of 133 healthy subjects were selected, including Chinese healthy young adults (18-40 years old) and Chinese healthy middle-aged and elderly people (41-80 years old). Test subjects are willing to participate in this study. No history of cognitive impairment, no history of serious physical disease. There was no previous history of neurological diseases or psychiatric diseases, no external ophthalmoplegia, ptosis, hemifacial spasm, or severe vision abnormalities. MMSE ≥ 26 points (to exclude patients with mild cognitive impairment and dementia, subjects with education ≥ 8 years must also have MoCA score > 26 points, and subjects with education 22 points), neurological specialist physical examination showed no obvious abnormalities, no obvious mental and behavioral abnormalities, and normal act...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com