Title:
EYE MOVEMENT TRACKING APPARATUS AND METHOD
Document Type and Number:
WIPO Patent Application WO/2022/109858
Kind Code:
A1
Abstract:
The present invention provides an eye movement tracking apparatus and method for real-time recording of eyeball movement of an animal during free movement. The eye movement tracking apparatus comprises: a head holder used for conveniently mounting and dismounting a device; an eye movement unit apparatus used for photographing the eyeball movement of the animal; a peripheral circuit board provided with a circuit which is not necessarily close to the eyes of a small animal; a conductive slip ring ensuring stable transmission of image signals during the free movement of the animal; and a computer collecting and storing images and extracting eyeball movement data in real time. The eye movement tracking apparatus of the present invention can be used for real-time tracking of the eyeball movement condition of the animal in the free movement state. A portable and firm structure convenient to mount and dismount is equipped, so that the eye movement tracking apparatus can be applied to a plurality of animals, the utilization rate of the device is increased, and the damage of the device due to animal fighting outside an experiment is avoided. For the requirements of neural research, the eye movement tracking apparatus is mounted on both sides of the head of the animal, so that other neural technology implants can be conveniently implanted in the top of the head of the animal to cooperatively detect the brain.
Inventors:
YANG QIN (CN)
WEI PENGFEI (CN)
WANG LIPING (CN)
WEI PENGFEI (CN)
WANG LIPING (CN)
Application Number:
PCT/CN2020/131432
Publication Date:
June 02, 2022
Filing Date:
November 25, 2020
Export Citation:
Assignee:
SHENZHEN INST OF ADV TECH CAS (CN)
International Classes:
G06K9/00; G06F3/01
Foreign References:
| CN206178658U | 2017-05-17 | |||
| CN1960670A | 2007-05-09 | |||
| CN205594581U | 2016-09-21 | |||
| CN108205374A | 2018-06-26 | |||
| US20140111632A1 | 2014-04-24 |
Attorney, Agent or Firm:
SHENZHEN IPLUS INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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