RF Rx

The RF Reception Chain (Rx) tab currently allows one to learn about the MR signal in time domain by generating modulated signals from the spatial frequency domain of a gray scale image. The code demodulates, samples, and then reconstructs this signal. One can demonstrate the effects of using different demodulation frequencies and down-sampling factors on the outcome image.

API documentation page: https://imr-framework.github.io/virtual-scanner/docs/source/virtualscanner.server.rf.rx.html

More features (e.g. Rx coil hardware parameters, selection of signal line, etc.) to come!

Run in GUI

To run the Rx page using the UI, please follow the instructions here.

You can also use this form to give feedback.

Run with Python scripts

To run

caller_script_rx.py

• After running the script with the default options in the main part, you should get 2 filenames as output
• These two images, the signal plot and the reconstructed image, are stored in the virtualscanner/coms/coms_ui/static/RF/Rx/outputs folder.