The use of fluorine-18 fluorodeoxyglucose positron emission tomography for imaging human motor neuronal activation in the brain

Kisoo Pahk, Kun Woo Park, Sung Bom Pyun, Jae Sung Lee, Sungeun Kim, Choe

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The present study aimed to visualize human motor neuronal activation in the brain using fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET), and to develop an FDG-PET procedure for imaging neuronal activation. A male volunteer underwent 20 min periods of rest and motor activation, whilst being assessed using FDG-PET on two consecutive days. The motor task, which involved repetitively grasping and releasing the right hand, was performed during the initial 5 min of the activation period. Subtraction of the rest period signal from the activation PET images was performed using the subtraction ictal single-photon emission computed tomography co-registered to magnetic resonance imaging method. The subtracted image detected activation of the contralateral (left) primary motor cortex, supplementary motor area, and ipsilateral (right) cerebellum. In the present study, FDG-PET detected significantly increased motor-associated activation of the brain in a subject performing a motor task.

Original languageEnglish
Pages (from-to)2126-2130
Number of pages5
JournalExperimental and Therapeutic Medicine
Volume10
Issue number6
DOIs
Publication statusPublished - 2015 Jan 1

ASJC Scopus subject areas

  • Immunology and Microbiology (miscellaneous)
  • Cancer Research

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