Abstract: Methods of treating a psychiatric disorder in a subject are provided which include placing at least one anode on an area of the subject's back over the dorsal spinal cord at the level of one or more of: thoracic vertebra 7 (T7), 8 (T8), 9 (T9), 10 (T10), 11 (T11), and 12 (T12) and lumbar vertebra 1 (L1); placing at least one cathode on an area of the subject's back which is generally rostral with reference to the anode; connecting the anode and the cathode to at least one source of direct and/or alternating electrical current; delivering direct current to the anode for a treatment period of time, the treatment period of time defining a tsDCS and/or tsACS treatment session, thereby modulating spinal input to the brain of the subject, decreasing sympathetic activity and reducing one or more symptoms and/or comorbidities associated with the psychiatric disorder.

Abstract: Methods of treating a psychiatric disorder in a subject are provided which include placing at least one anode on an area of the subject's back over the dorsal spinal cord at the level of one or more of: thoracic vertebra 7 (T7), 8 (T8), 9 (T9), 10 (T10), 11 (T11), and 12 (T12) and lumbar vertebra 1 (L1); placing at least one cathode on an area of the subject's back which is generally rostral with reference to the anode; connecting the anode and the cathode to at least one source of direct and/or alternating electrical current; delivering direct current to the anode for a treatment period of time, the treatment period of time defining a tsDCS and/or tsACS treatment session, thereby modulating spinal input to the brain of the subject, decreasing sympathetic activity and reducing one or more symptoms and/or comorbidities associated with the psychiatric disorder.