alt.hn

6/27/2026 at 4:25:59 PM

Heartbeat shapes how your brain processes information

https://www.science.org/content/article/your-heartbeat-quietly-shapes-how-your-brain-processes-information

by XzetaU8

6/28/2026 at 2:12:29 AM

Visual cortex responded differently to same stimulus depending on whether it was during or in between heart contractions. How do we know it’s not an artifact of the hemodynamic dependent signal in fMRI (BOLD)?

by 0xack