Comparative study of brain functional imaging of brain in patients with mild to moderate Alzheimer's disease based on functional near infrared spectroscopy.

ABSTRACT:

Objective

Based on the near-infrared functional brain imaging system, this research studied the hemoglobin concentration signal in resting state and task state. The purpose of this research was to analyze the activated brain regions and functional connections by exploring the changes in hemoglobin concentration and the differences in brain network functional connections between healthy people and mild to moderate AD patients. So as to identify the cognitive dysfunction of patients at an early stage. By accurately locating the area of cognitive impairment in patients, it provides a basis for precise neural regulation of physical therapy.

Methods

Patients who came to our hospital from January 2022 to December 2022 were recruited and selected according to the exclusion criteria

SUBMITTER: Yang Z 

PROVIDER: S-EPMC12036162 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature