Question About Accessing HCP Physiological Data
Z S
Hi HCP Team,
I hope you are doing well. Recently, I have been trying to download the physiological recordings (respiration and cardiac signals) collected during the resting-state fMRI acquisitions in the HCP. Based on user guides, these data seem to be included in the unprocessed data folders. However, I found that BALSA mainly provides preprocessed data, and I could not find where to download the physiological recordings. Could you please let me know where to download these physiological data files?
Thank you very much for your help.
Best,
Zack
Reid, Erin
Erin
Sent: Tuesday, May 26, 2026 9:08 PM
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Subject: [hcp-users] Question About Accessing HCP Physiological Data
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Harms, Michael
Yes, the physiological data is only available via the "unprocessed" packages currently.
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Michael Harms, Ph.D.
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Professor of Psychiatry
Washington University School of Medicine
Department of Psychiatry, Box 8134
660 South Euclid Ave.
St. Louis, MO 63110