MR neurography for the evaluation of CIDP

Tomomasa Ishikawa, Kunihiko Asakura, Yasuaki Mizutani, Akihiro Ueda, Ken Ichiro Murate, Chika Hikichi, Sayuri Shima, Madoka Kizawa, Masako Komori, Kazuhiro Murayama, Hiroshi Toyama, Shinji Ito, Tatsuro Mutoh

研究成果: Article

14 引用 (Scopus)

抄録

Introduction: To visualize peripheral nerves in patients with chronic inflammatory demyelinating polyneuropathy (CIDP), we used MR imaging. We also quantified the volumes of the brachial and lumbar plexus and their nerve roots. Methods: Thirteen patients with CIDP and 12 healthy volunteers were enrolled. Whole-body MR neurography based on diffusion-weighted whole-body imaging with background body signal suppression (DWIBS) was performed. Peripheral nerve volumes were calculated from serial axial MR images. Results: The peripheral nervous system was visualized with 3-dimensional reconstruction. Volumes ranged from 8.7 to 49.5 cm3/m2 in the brachial plexus and nerve roots and from 10.2 to 53.5 cm3/m2 in the lumbar plexus and nerve roots. Patients with CIDP had significantly larger volumes than controls (P < 0.05), and volume was positively correlated with disease duration. Conclusions: MR neurography and the measurement of peripheral nerve volume are useful for diagnosing and assessing CIDP. Muscle Nerve 55: 483–489, 2017.

元の言語English
ページ(範囲)483-489
ページ数7
ジャーナルMuscle and Nerve
55
発行部数4
DOI
出版物ステータスPublished - 01-04-2017

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Chronic Inflammatory Demyelinating Polyradiculoneuropathy
Peripheral Nerves
Lumbosacral Plexus
Brachial Plexus
Whole Body Imaging
Peripheral Nervous System
Healthy Volunteers
Muscles

All Science Journal Classification (ASJC) codes

  • Physiology
  • Clinical Neurology
  • Cellular and Molecular Neuroscience
  • Physiology (medical)

これを引用

Ishikawa, T., Asakura, K., Mizutani, Y., Ueda, A., Murate, K. I., Hikichi, C., ... Mutoh, T. (2017). MR neurography for the evaluation of CIDP. Muscle and Nerve, 55(4), 483-489. https://doi.org/10.1002/mus.25368
Ishikawa, Tomomasa ; Asakura, Kunihiko ; Mizutani, Yasuaki ; Ueda, Akihiro ; Murate, Ken Ichiro ; Hikichi, Chika ; Shima, Sayuri ; Kizawa, Madoka ; Komori, Masako ; Murayama, Kazuhiro ; Toyama, Hiroshi ; Ito, Shinji ; Mutoh, Tatsuro. / MR neurography for the evaluation of CIDP. :: Muscle and Nerve. 2017 ; 巻 55, 番号 4. pp. 483-489.
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Ishikawa, T, Asakura, K, Mizutani, Y, Ueda, A, Murate, KI, Hikichi, C, Shima, S, Kizawa, M, Komori, M, Murayama, K, Toyama, H, Ito, S & Mutoh, T 2017, 'MR neurography for the evaluation of CIDP', Muscle and Nerve, 巻. 55, 番号 4, pp. 483-489. https://doi.org/10.1002/mus.25368

MR neurography for the evaluation of CIDP. / Ishikawa, Tomomasa; Asakura, Kunihiko; Mizutani, Yasuaki; Ueda, Akihiro; Murate, Ken Ichiro; Hikichi, Chika; Shima, Sayuri; Kizawa, Madoka; Komori, Masako; Murayama, Kazuhiro; Toyama, Hiroshi; Ito, Shinji; Mutoh, Tatsuro.

:: Muscle and Nerve, 巻 55, 番号 4, 01.04.2017, p. 483-489.

研究成果: Article

TY - JOUR

T1 - MR neurography for the evaluation of CIDP

AU - Ishikawa, Tomomasa

AU - Asakura, Kunihiko

AU - Mizutani, Yasuaki

AU - Ueda, Akihiro

AU - Murate, Ken Ichiro

AU - Hikichi, Chika

AU - Shima, Sayuri

AU - Kizawa, Madoka

AU - Komori, Masako

AU - Murayama, Kazuhiro

AU - Toyama, Hiroshi

AU - Ito, Shinji

AU - Mutoh, Tatsuro

PY - 2017/4/1

Y1 - 2017/4/1

N2 - Introduction: To visualize peripheral nerves in patients with chronic inflammatory demyelinating polyneuropathy (CIDP), we used MR imaging. We also quantified the volumes of the brachial and lumbar plexus and their nerve roots. Methods: Thirteen patients with CIDP and 12 healthy volunteers were enrolled. Whole-body MR neurography based on diffusion-weighted whole-body imaging with background body signal suppression (DWIBS) was performed. Peripheral nerve volumes were calculated from serial axial MR images. Results: The peripheral nervous system was visualized with 3-dimensional reconstruction. Volumes ranged from 8.7 to 49.5 cm3/m2 in the brachial plexus and nerve roots and from 10.2 to 53.5 cm3/m2 in the lumbar plexus and nerve roots. Patients with CIDP had significantly larger volumes than controls (P < 0.05), and volume was positively correlated with disease duration. Conclusions: MR neurography and the measurement of peripheral nerve volume are useful for diagnosing and assessing CIDP. Muscle Nerve 55: 483–489, 2017.

AB - Introduction: To visualize peripheral nerves in patients with chronic inflammatory demyelinating polyneuropathy (CIDP), we used MR imaging. We also quantified the volumes of the brachial and lumbar plexus and their nerve roots. Methods: Thirteen patients with CIDP and 12 healthy volunteers were enrolled. Whole-body MR neurography based on diffusion-weighted whole-body imaging with background body signal suppression (DWIBS) was performed. Peripheral nerve volumes were calculated from serial axial MR images. Results: The peripheral nervous system was visualized with 3-dimensional reconstruction. Volumes ranged from 8.7 to 49.5 cm3/m2 in the brachial plexus and nerve roots and from 10.2 to 53.5 cm3/m2 in the lumbar plexus and nerve roots. Patients with CIDP had significantly larger volumes than controls (P < 0.05), and volume was positively correlated with disease duration. Conclusions: MR neurography and the measurement of peripheral nerve volume are useful for diagnosing and assessing CIDP. Muscle Nerve 55: 483–489, 2017.

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Ishikawa T, Asakura K, Mizutani Y, Ueda A, Murate KI, Hikichi C その他. MR neurography for the evaluation of CIDP. Muscle and Nerve. 2017 4 1;55(4):483-489. https://doi.org/10.1002/mus.25368