Comparison of Alzheimer disease patients and healthy controls in easy Z-score imaging system with differential image reconstruction methods using SPECT/CT: Verification using normal database of our institutio

Not Applicable

• Conditions: Alzheimer disease

• Registration Number: JPRN-UMIN000042362
• Lead Sponsor: Yamagata University Hospital

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Completion: 2020-10-30
• Study Start: 2020-11-10
• Last Update Posted: 17 October 2023

Recruitment & Eligibility

• Status: Complete: follow-up complete
• Sex: All
• Target Recruitment: 102

Inclusion Criteria

Not provided

Exclusion Criteria

Patients who are unsuitable for physical activity or test data during the test

Study & Design

• Study Type: Others,meta-analysis etc
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
In order to verify the difference between the two types of image reconstruction, we will create a VOI for eZIS analysis from the data of AD patients and healthy controlts acquired at our institution. eZIS analysis is performed on the analysis data, and ROC analysis is used to evaluate which of the image reconstruction FBP and OSEM methods has the higher differential diagnosis ability.