1 From the Department of Functional Brain Imaging (H.S., T.T.), National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba; and Neurology Clinic Chiba (H.S.), Japan. [email protected].
2 From the Department of Functional Brain Imaging (H.S., T.T.), National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba; and Neurology Clinic Chiba (H.S.), Japan.