Fig. 2From: Analgesic effect of neuromodulation using the AT-04 portable magnetic field-generating device in a patient with neuropathic pain: a case reportThe AT-04 portable magnetic field-generating device. A Photograph of the device, which consists of a controller and four dual-coil emitters. B Four dual-coil emitters are applied to the abdomen around the patient’s umbilicus. The scar is from a previous abdominal surgery. The black star indicates the umbilicusBack to article page