TMS-TargetsTM

Step 1: Choose target

Step 2: Enter anatomical measurements

cm
Nasion-Inion Distance Measurement
cm
Tragus-Tragus Distance Measurement
cm
Head Circumference Measurement i

Step 3: Position TMS coil at the red X

Distance along circumference
from midline		 Distance from vertex
--- cm --- cm
TMS Targeting Result

1 Implements the web-version of Beam-F3 (Beam et al., 2009) including the adjustment of Mir-Moghtadaei et al. (2015). Code was obtained directly from the developers of the web Beam-F3 program.

2 Implements the MRI-free head modeling approach of Valter et al. (2025)

3 For speed and computational efficiency, the MNI152 head is fit to the uploaded MRI using an affine transform (ANT.py), instead of performing MRI segmentation and smoothing. Therefore, the displayed model and measurements are approximations.

4 MNI brain coordinates [-38, 44, 26] based on Fox et al. (2012)

Developed by Yushi Kawasumi & Yishai Valter with research support from the NIMH and Soterix Medical

Disclaimer: Information provided by this website is not medical advice. MRI processing is performed in the cloud, and the uploaded MRI is immediately discarded after processing. No identifiable patient information is saved. By using this website, you confirm that you have the legal right and authorization to upload the patient's scan.