Skip to content

Commit

Permalink
more lint
Browse files Browse the repository at this point in the history
  • Loading branch information
drammock committed Feb 28, 2025
1 parent 326760b commit 00effe9
Showing 1 changed file with 6 additions and 6 deletions.
12 changes: 6 additions & 6 deletions src/modality-specific-files/electromyography.md
Original file line number Diff line number Diff line change
Expand Up @@ -94,14 +94,14 @@ guide to where sensor placement information should be stored in the dataset.
3D coordinates for each electrode are given in `x,y,z` columns of `*_electrodes.tsv`,
and the coordinate system definition is given in `*_coordsystem.json`.

2. Electrode locations are measured relative to nearby anatomical landmarks using a flexible
1. Electrode locations are measured relative to nearby anatomical landmarks using a flexible
measuring tape.
2D or 3D coordinates for each electrode are given in `x`, `y`, and (optionally) `z`
columns of `*_electrodes.tsv`, and the coordinate system definition in
`*_coordsystem.json` specifies the axis directions with reference to those anatomical
landmarks.

3. The arrangement of electrodes in a group or grid is measured (or known from the device
1. The arrangement of electrodes in a group or grid is measured (or known from the device
manufacturer), and is provided in `x,y,z` columns of `*_electrodes.tsv`, with a
device-internal "child" coordinate system provided in `*_coordsystem.json`.
An anatomically-defined "parent" coordinate system is also defined in the same file,
Expand All @@ -110,7 +110,7 @@ guide to where sensor placement information should be stored in the dataset.
This allows the approximate anatomical locations of all electrodes to be calculated
by treating the device-internal coordinates as offsets from the anchor coordinate.

4. Individual electrode locations are chosen by visual inspection, palpation, or
1. Individual electrode locations are chosen by visual inspection, palpation, or
functional localizers.
No measured coordinates are provided; placement information is given either in the
`EMGPlacementSchemeDescription` field of `*_emg.json` (when the placement approach is
Expand Down Expand Up @@ -348,7 +348,7 @@ Electrode locations may be specified in one of four ways:
orientations of the 3D coordinate system, and the `coordinate_system` column in
`*_electrodes.tsv` may be omitted.

2. **Measured coordinates in a single coordinate system defined by anatomical landmarks.**
1. **Measured coordinates in a single coordinate system defined by anatomical landmarks.**
This approach is suitable for individual electrodes placed close together on a single
body part.
In this case the `*_coordsystem.json` file MUST contain fields `EMGCoordinateSystem`,
Expand All @@ -366,7 +366,7 @@ Electrode locations may be specified in one of four ways:
Likewise it may be possible to omit both `z` and `y` if all electrodes are colinear
along the anatomically defined `x` axis.

3. **Measured coordinates in multiple anatomically-defined coordinate systems.**
1. **Measured coordinates in multiple anatomically-defined coordinate systems.**
This approach is suitable for individual electrodes placed on multiple body parts.
In this case the `*_coordsystem.json` file MUST contain a separate, arbitrarily-named
JSON object for each coordinate system, each of which MUST contain the fields
Expand All @@ -382,7 +382,7 @@ Electrode locations may be specified in one of four ways:
As in (2) above, it may be possible to omit the `z` and `y` columns, depending on the
details of the electrode placements.

4. **Measured coordinates in "nested" coordinate systems.**
1. **Measured coordinates in "nested" coordinate systems.**
This approach is suitable for large electrode grids or similar devices.
In this case, measured 2D locations in the `x` and `y` columns define the geometry
of an electrode grid or group, relative to an arbitrary device-internal origin and
Expand Down

0 comments on commit 00effe9

Please sign in to comment.