Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2017 Sep 1;9:287. doi: 10.3389/fnagi.2017.00287

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2017 Yap, Ung, Ebenezer, Nordin, Chin, Sugathan, Chan, Yip, Kiguchi and Tang.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

A system consisting of 52 measurement channels was used. (A) The probes were arranged to 3 × 11 layout. The source-detector distance was fixed at 3 cm and the space between pairs of source and detector was defined as a measurement channel. (B) One of the participants wearing the flexible head cap which housed the probes. Source no. 23 and 28 were positioned directly at T4 and T3 accordingly to the international 10–20 system. Consent was obtained from the individual for the publication of this image.