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.
Results of near infrared spectroscopy (NIRS)-SPM group analysis. Cortical activity, as determined by NIRS-SPM, was relatively increased in the primary motor area in the operated-upon hemisphere postoperatively. Higher t-values represent relatively higher cortical activity than areas with lower t-values in this figure.
