title: [Device for quantitative analysis of perception and pain sensation].
abstract: The article describes an analysing device that measures the perception and intensity of pain quantitatively. While it is not necessarily true that psychological aspect is totally irrelevant to pain measurement, this device is remarkable in that it is capable of measuring the intensity of pain felt by the patient more objectively by using electric stimuli. The feature of this device is that it uses a non-pain heteresthesia for measuring the intensity of pain. The device is compact, light-weight, and portable. Unlike VAS that requires only a scale, the device requires a person to carry out the measurement. Nevertheless, as the National Health Insurance (NHI) coverage has been approved, introduction of the device may be facilitated in terms of budget for the purchase and labor. The device is useful to better understand not only the intensity of pain but also the pathological conditions, resulting in more appropriate treatment, by (1) comparing degree of pain or VAS values taken by a multicenter study with those of a patient; (2) using both degree of pain and VAS; and (3) multiple measurements of degree of pain and VAS in one case.
authors.forename: Hideko
authors.initials: H
authors.lastname: Arita
authors.forename: Jitsu
authors.initials: J
authors.lastname: Kato
authors.forename: Setsuro
authors.initials: S
authors.lastname: Ogawa
authors.forename: Kazuo
authors.initials: K
authors.lastname: Hanaoka
mesh_terms: D006801:Humans; D010147:Pain Measurement / Q000295:instrumentation*; D012677:Sensation / Q000502:physiology*