Summary fMRI data from Valsalva maneuver in OSA and control groups with separation by sex
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'This dataset includes summary MRI data used in a publication identifying differences in insular organization to an autonomic challenge, the Valsalva maneuver, between people with obstructive sleep apnea (OSA) and controls, with separation by sex. The protocol consisted of a series of four 18-second Valsalva maneuvers at a 30 mmHg target pressure one minute apart, with baseline (1 min) and recovery periods (42 s). Continuous fMRI whole-brain scans were collected at 2 s intervals. Timetrends from five insular gyri in each hemisphere were extracted, and scaled as percent change relative to the 1 min baseline. The timetrends were split and averaged over the four challenges. The purpose of the data analysis was to highlight differences between these gyri, so 'difference' timetrends were calculated for 1) anterior vs posterior and 2) righ' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["autonomic, fMRI, insula, sleep apnea"]} <|eot_id|>
 Here is the Description of a dataset. Description:'This dataset includes summary MRI data used in a publication identifying differences in insular organization to an autonomic challenge, the Valsalva maneuver, between people with obstructive sleep apnea (OSA) and controls, with separation by sex. The protocol consisted of a series of four 18-second Valsalva maneuvers at a 30 mmHg target pressure one minute apart, with baseline (1 min) and recovery periods (42 s). Continuous fMRI whole-brain scans were collected at 2 s intervals. Timetrends from five insular gyri in each hemisphere were extracted, and scaled as percent change relative to the 1 min baseline. The timetrends were split and averaged over the four challenges. The purpose of the data analysis was to highlight differences between these gyri, so 'difference' timetrends were calculated for 1) anterior vs posterior and 2) righ' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
This dataset includes summary MRI data used in a publication identifying differences in insular organization to an autonomic challenge, the Valsalva maneuver, between people with obstructive sleep apnea (OSA) and controls, with separation by sex. The protocol consisted of a series of four 18-second Valsalva maneuvers at a 30 mmHg target pressure one minute apart, with baseline (1 min) and recovery periods (42 s). Continuous fMRI whole-brain scans were collected at 2 s intervals. Timetrends from five insular gyri in each hemisphere were extracted, and scaled as percent change relative to the 1 min baseline. The timetrends were split and averaged over the four challenges. The purpose of the data analysis was to highlight differences between these gyri, so 'difference' timetrends were calculated for 1) anterior vs posterior and 2) righ
autonomic, fMRI, insula, sleep apnea