How is Cala Therapy customized to my hand tremor?

During set up, Cala Therapy is calibrated by having you perform your prescribed “Tremor Task” three times. This allows the device to characterize your tremor and individualize the stimulation. The accelerometers in the device measure your motion and determine the best pattern to deliver the stimulation.

What do the buttons on Cala Therapy do?

There are three buttons, MAIN, UP, and DOWN that control the main operation of the stimulator. The buttons are used to set up the device, calibrate, and start, stop, or adjust intensity during a therapy session. Please refer to the Patient Guide for full description of the button functionality.