公开(公告)号：US20230346294A1

公开(公告)日：2023-11-02

申请号：US18026347

申请日：2020-09-15

Applicant: Cheng-Ta Li ,  Chung-Ping Chen

Inventor： Shou-Hong Hung

IPC: A61B5/372 ,  A61B5/00 ,  A61B5/16

CPC classification number: A61B5/372 ,  A61B5/7282 ,  A61B5/7264 ,  A61B5/725 ,  A61B5/165

Abstract: An auxiliary determination device for evaluating whether a transcranial magnetic stimulation (TMS) is effective for a patient with depression is provided. The device includes a feature extraction unit and a machine learning unit electrically connected thereto. In an interpretation mode, the feature extraction unit extracts a feature value from electroencephalography signals of the patient, and at least a classifier of the machine learning unit determines the efficacy of TMS for the patient according to the feature value of the electroencephalography signals. The electroencephalography signals are electroencephalography signals of the patient after being driven by a cognitive operation or a difference between electroencephalography signals before and after being driven by the cognitive operation, and the feature value is a linear or non-linear feature value. The auxiliary determination device of the invention can pre-evaluate the efficacy of TMS for the patient for avoiding ineffective treatment and unnecessary medical expense.

公开(公告)号：US20230240573A1

公开(公告)日：2023-08-03

申请号：US17586899

申请日：2022-01-28

Applicant: Cheng-Ta LI ,  Shuo-Hong HUNG

Inventor： Cheng-Ta LI ,  Shuo-Hong HUNG

IPC: A61B5/16 ,  G16H40/63 ,  A61B5/00 ,  A61B5/0205 ,  G01J3/28

CPC classification number: A61B5/165 ,  G16H40/63 ,  A61B5/0022 ,  A61B5/7264 ,  A61B5/02055 ,  G01J3/28 ,  A61B2560/0242 ,  A61B5/024

Abstract: An artificial intelligence psychological stress detection device of the present invention includes a mental sensor chip, a communication module, and a microcontroller unit. The mental sensor chip is configured to sense a user's physiological characteristic(s) and/or behavior characteristic(s) and/or environmental characteristic(s). The communication module is configured to communicate with a mobile device. The microcontroller unit is connected to the mental sensor chip and the communication module, and configured to send the user's physiological characteristic(s) and/or the environmental characteristic(s) and/or the behavior characteristic(s) obtained from the mental sensor chip to the mobile device via the communication module.