YNSA is a craniopuncture system developed by Dr. Toshikatsu Yamamoto, using frontal and occipital somatotopic scalp zones to treat pain and neurological disorders.
Jiao Shunfa's scalp acupuncture is a system of stimulating linear scalp zones corresponding to cerebral cortical areas, particularly effective for neurological rehabilitation.
Auriculotherapy, codified by Dr. Paul Nogier, uses the ear auricle as a somatotopic microsystem to diagnose and treat pathologies throughout the body by stimulating auricular reflex points.
Su Jok is a Korean therapeutic microsystem that uses hands and feet as holographic representations of the entire body, combining pressure, needle, moxa and seed stimulation.