PROBLEM TO BE SOLVED: To provide a marker coil that can readily attached to an infant or child.SOLUTION: The marker coil includes: a substrate having flexibility a coil formed with wiring on the substrate and a substrate holding part capable of adhering to a subject. A projection shape is provided in one of the substrate and the substrate holding part and an engagement part engaging with the projection shape is provided in the other of the substrate and the substrate holding part.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2018,JPO&INPIT【課題】乳児や幼児に対しても容易に取り付けることが可能なマーカコイルを提供すること。【解決手段】本マーカコイルは、可撓性を有する基板と、前記基板に配線により形成されたコイルと、被験者に対して貼り付け可能な基板保持部と、を有し、前記基板及び前記基板保持部の何れか一方に凸形状を設け、前記凸形状に係合する係合部を前記基板及び前記基板保持部の何れか他方に設けた。【選択図】図4
