Alz Sniff
Screening solutions for patients with mild cognitive impairment through olfactory tests
Alz Sniff
AI-based dementia early prediction program through olfactory stimulation

The Alz sniff is used to measure the fNIRS signal that changes during sensory stimulation testing, display the quantified signal change rate, and is used for the purpose of assisting medical personnel in determining the possibility of Alzheimer mild cognitive impairment (MCI) based on this.

Short Time
Consuming
Low
Cost
High
Accuracy
Automated
 Process
Test Duration Option
Short Time Consuming
Low Cost
High Accuracy
Results Provided Immediately
Test Duration Option
Check point 01
Reading time
Check point 02
Cost
Check point 03
High diagnostic accuracy

SNSBㆍCERAD

In the case of the questionnaire method(SNSB, CERAD), the accuracy decreases sharply

 if the elderly do not answer properly


fMRI

fMRI is not available for patients with implants  due to distorted images 

N2

In the case of the olfactory nerve, there is little deviation due to education or lifestyle, and the AI model calculates the pattern according to the measured value without the need for the examiner to decipher the questionnaire,

 providing uniform test quality


As a result of a test on 100 people, 80-90% accurate selection within 5 minutes