Difference between revisions of "BrainAmp"

Revision as of 16:25, 2 December 2021

For auxilliary EMG, ECG and GSR recordings, we use a BrainVision BrainAmp ExG MR at the 3T, 7T, or mock scanner.

This MR-compatible amplifier comes with GSR and respiration modules, as well as the possibility of connecting electrodes for EMG and/or ECG recording.

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-For stimulus presentation, we use 32" BOLD screen from Cambridge Research Systems at 3T, 7T as well as the mock scanner.
+For auxilliary EMG, ECG and GSR recordings, we use a BrainVision BrainAmp ExG MR at the 3T, 7T, or mock scanner.
-Most important specifications:
+This MR-compatible amplifier comes with GSR and respiration modules, as well as the possibility of connecting electrodes for EMG and/or ECG recording.
-    Size: 32 inch
-    Resolution: 1920 x 1080
-    Refresh Rate: 100 or 120 Hz
-    Normalized luminance = normalized DAC-value ^ 2.2792
-    Absolute luminance (cd/m2) = 0.157 + 106.643*((DAC-value/255)^2.2792)
-Create a normalized gamma table with:
-Linearized DAC-value = EXP(LOG(UNCORRECTED DAC-VALUE)/2.2792)
-BrainVision BrainAmp ExG MR - MRI compatible amplifier with GSR and respiration modules, and the possibility of connecting other electrodes

Difference between revisions of "BrainAmp"

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Revision as of 16:25, 2 December 2021