PROBLEM TO BE SOLVED: To provide a motion function measurement sensor which can be easily attached to and detached from a finger, and to which a finger of a subject can directly contact in a tapping operation.SOLUTION: A motion function measurement sensor 1 comprises: a first sensor which is attached to a first finger and generates a magnetic field by energization； and a second sensor which is attached to a second finger and detects the magnetic field generated by the first sensor. The first sensor and the second sensor comprise respectively, a fingerstall 100 for attachment to the first finger and to the second finger. The fingerstall comprises a sensor storage part 110 for storing a sensor body 10 of each of first and second sensors, and a finger attachment part 120 which encloses a position near a joint of each of first and second fingers, and which is attached to the finger, in which the sensor storage part and the finger attachment part are integrated.SELECTED DRAWING: Figure 3【課題】センサの指への取り付け、取り外しが容易であり、かつ、タッピング動作で被験者の指が直接接触可能な運動機能測定用センサを提供する。【解決手段】運動機能測定用センサ１は、第１の指に装着して通電により磁場を発生させる第１のセンサと、第２の指に装着して第１のセンサが発生する磁場を検知する第２のセンサと、を備える。第１のセンサと第２のセンサは、それぞれ、第１の指と第２の指に装着するための指サック１００を有する。指サックは、第１のセンサと第２のセンサのセンサ本体１０を収納するセンサ収納部１１０と、第１の指と第２の指の関節付近位置を周回して指に装着する指装着部１２０とを有し、センサ収納部と指装着部は一体に成形されている。【選択図】図３
