Exported from Artinis Oxysoft, recorded on Oxymon MKIII at 50 Hz and exported at 10 Hz. Containing two 5-minute cycling work intervals and an ischaemic occlusion, placed on the vastus lateralis muscle site.
Format
.xlsx file with header metadata and five columns and 20919 rows:
- Column 1
Sample index (divide by sample rate for seconds).
- Column 2
O2Hb: oxyhaemoglobin concentration change (\(\mu\)M).
- Column 3
HHb: deoxyhaemoglobin concentration change (\(\mu\)M).
- Column 4
Event marker (character).
- Column 5
Unmarked event label (character).
Channel mapping for read_mnirs():
nirs_channels = c(O2Hb = 2, HHb = 3)time_channel = c(sample = 1)event_channel = c(event = 4, label = "col_5")interval_times = list(start = c(158, 999, 1750) end = c(493, 1333, 1961))two intervals and post-exercise occlusion
Source
Artinis Medical Systems. Oxymon MKIII, exported via Oxysoft desktop software (https://www.artinis.com/)
Examples
example_mnirs("artinis_intervals")
#> [1] "/home/runner/work/_temp/Library/mnirs/extdata/artinis_intervals.xlsx"