A computer-implemented method for determining and/or monitoring a level of modified state of consciousness of a subject receiving a treatment session comprising modifying the state of consciousness of the subject non-pharmacologically, the method comprising the steps of: receiving response data representing a subject's response to the treatment session, wherein the response data comprises measured data comprising electroencephalogram, BEG, data, the EEG data comprising: data collected from at least one of: at least one frontal (F) EEG electrode located on the scalp anatomical region corresponding to a frontal lobe of the subject, and at least one parietal (P) EEG electrode located on the scalp anatomical region corresponding to a parietal lobe of the subject, determining from the response data, the level of modified state of consciousness of a subject of the subject.

A current sensor may take measurements of electrical currents that flow between two limbs of a mammal through at least a portion of the mammal's torso. The current measurements may be taken during a single diagnostic session while a ground electrode contacts the body at a preferably distal location on a limb and a probe electrode is sequentially placed at different locations on distal portions of other limbs. Each of the current delivery locations may be an acupuncture point. An electrical current state for the diagnostic session may be calculated. This state may consist of current ranges for one or more electrical currents that are measured during the session. A lookup table may be employed to determine one or more medical conditions that are indicated by the current state. Alternatively, a trained machine learning model may predict, based on the measured currents, one or more medical conditions.

A current sensor may take measurements of electrical currents that flow between two limbs of a mammal through at least a portion of the mammal's torso. The current measurements may be taken during a single diagnostic session while a ground electrode contacts the body at a preferably distal location on a limb and a probe electrode is sequentially placed at different locations on distal portions of other limbs. Each of the current delivery locations may be an acupuncture point. An electrical current state for the diagnostic session may be calculated. This state may consist of current ranges for one or more electrical currents that are measured during the session. A lookup table may be employed to determine one or more medical conditions that are indicated by the current state. Alternatively, a trained machine learning model may predict, based on the measured currents, one or more medical conditions.