artinis_intervals.xlsx: 10 Hz Artinis Oxysoft export recorded with Oxymon MKIII

In mnirs: Muscle Near-Infrared Spectroscopy Processing and Analysis

10 Hz Artinis Oxysoft export recorded with Oxymon MKIII

Description

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 (\muM).

Column 3

HHb: deoxyhaemoglobin concentration change (\muM).

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://artinis.com/)

See Also

read_mnirs(), example_mnirs()

Examples

example_mnirs("artinis_intervals")

mnirs documentation built on May 15, 2026, 9:07 a.m.