Made a separate EMG dataset for Custom Bipolar placement

Author: neuromechanist

emg_CustomBipolar/README.md

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+# EMG Custom Bipolar Example
+
+This dataset demonstrates documentation of a custom-made bipolar EMG system recording:
+- Single channel bipolar montage
+- Precise electrode placement using anatomical landmarks
+- Inter-electrode distance specifications
+
+## Dataset Structure
+
+The dataset includes a single subject with a custom bipolar EMG setup:
+
+```
+emg_CustomBipolar/
+├── dataset_description.json
+├── participants.json
+├── participants.tsv
+├── README.md
+└── sub-01/
+    └── emg/
+        ├── sub-01_task-holdWeight_channels.tsv
+        ├── sub-01_task-holdWeight_emg.edf
+        └── sub-01_task-holdWeight_emg.json
+```
+
+## Recording Details
+
+- **Electrode Setup**: Custom bipolar EMG recording from flexors of the lower arm
+- **Task**: Holding a weight to activate forearm flexors
+- **Electrode Placement**: Precise positioning using anatomical landmarks
+- **Inter-electrode Distance**: 2 cm between recording electrodes 

emg_CustomBipolar/dataset_description.json

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+{
+  "Name": "EMG Custom Bipolar Example",
+  "License": "BSD 3-Clause",
+  "Authors": ["BEP042 Team"], 
+  "ReferencesAndLinks": ["https://github.com/bids-standard/bids-specification/issues/1371",
+                          "https://github.com/bids-standard/bids-specification/pull/1998"],
+  "EthicsApprovals": ["Datasets are de-identified hypotheticals and do not require ethics approval."],
+  "BIDSVersion": "1.10.0",
+  "HEDVersion": "8.3.0",
+  "DatasetType": "raw",
+  "Acknowledgements": "We thank the participants and their families for their time and effort. We also thank the NeuroScience Gateway team for providing computational resources.",
+  "GeneratedBy":[ {
+    "Name": "bids-matlab-tools",
+    "Version": "9.1"
+  }]
+} 

emg_CustomBipolar/participants.json

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+{
+    "age": {
+        "Description": "Age in years",
+        "Units": "years"
+    },
+    "sex": {
+        "Description": "self-reported sex, one of M, F, or O",
+        "Levels": {
+            "M": "male",
+            "F": "female",
+            "O": "other"
+        }
+    },
+    "group": {
+        "Description": "Experimental group the participant belonged to",
+        "Levels": {
+            "control": "Control group",
+            "experiment": "Experimental group"
+        }
+    }
+} 

emg_CustomBipolar/participants.tsv

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+participant_id	age	sex	group
+sub-01	24	F	control 

emg_CustomBipolar/sub-01/emg/sub-01_task-holdWeight_channels.tsv

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+name	type	units	reference	interelectrode_distance	target_muscle
+EMG1	EMG	V	bipolar	20 mm	Flexor carpi radialis, Pronator teres, Brachioradialis

emg_CustomBipolar/sub-01/emg/sub-01_task-holdWeight_emg.edf

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+{
+	"EMGChannelCount":1,
+	"EMGPlacementScheme":"Center of electrode pair placed at 50% on the line between the posterior crista of the acromion and the olecranon, 2 finger widths lateral.",
+	"EMGReference":"bipolar",
+	"EMGGround":"Medial bony landmark of the elbow",
+    "EMGElectrodeCount":3,
+    "ElectrodeMaterial":"Ag/AgCl",
+	"Manufacturer":"Custom",
+	"ManufacturersModelName":"Raspberry Pi",
+    "AmpifierType":"Wired",
+	"RecordingDuration":1.00,
+	"SamplingFrequency":2000,
+	"TaskDescription":"The subject was holding an object with differnt weights for 5 seconds.",
+	"TaskName":"holdWeight",
+	"TriggerChannelCount":0
+}