Magnetospinography (MSG) is one of the most promising techniques to detect the nerve activity of spinal cords thanks to its noninvasiveness and high spatial/temporal resolutions. Multichannel superconducting quantum interference device (SQUID) MSG measurement systems optimized for supine subjects have been developed previously and employed in clinical applications in hospitals. Magnetic source analyses of MSG data based on spatial filter techniques reveal the transition of reconstructed current distributions adjacent to the spinal cord. The propagation of the neural signals was noninvasively visualized. The MSG measurements provide significant diagnostic information such as irregularities in the transitions of the reconstructed current distribution and/or considerable decreases in the current intensity at the lesion. Such functional imaging of the spinal cord in addition to conventional neurologic examinations and morphological imaging will be fairly effective in presurgical lesion localizations of the spinal cord.
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Yoshiaki ADACHI, Daisuke OYAMA, Shigenori KAWABATA, Kensuke SEKIHARA, Yasuhiro HARUTA, Gen UEHARA, "Magnetospinography: Instruments and Application to Functional Imaging of Spinal Cords" in IEICE TRANSACTIONS on Electronics,
vol. E96-C, no. 3, pp. 326-333, March 2013, doi: 10.1587/transele.E96.C.326.
Abstract: Magnetospinography (MSG) is one of the most promising techniques to detect the nerve activity of spinal cords thanks to its noninvasiveness and high spatial/temporal resolutions. Multichannel superconducting quantum interference device (SQUID) MSG measurement systems optimized for supine subjects have been developed previously and employed in clinical applications in hospitals. Magnetic source analyses of MSG data based on spatial filter techniques reveal the transition of reconstructed current distributions adjacent to the spinal cord. The propagation of the neural signals was noninvasively visualized. The MSG measurements provide significant diagnostic information such as irregularities in the transitions of the reconstructed current distribution and/or considerable decreases in the current intensity at the lesion. Such functional imaging of the spinal cord in addition to conventional neurologic examinations and morphological imaging will be fairly effective in presurgical lesion localizations of the spinal cord.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E96.C.326/_p
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@ARTICLE{e96-c_3_326,
author={Yoshiaki ADACHI, Daisuke OYAMA, Shigenori KAWABATA, Kensuke SEKIHARA, Yasuhiro HARUTA, Gen UEHARA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Magnetospinography: Instruments and Application to Functional Imaging of Spinal Cords},
year={2013},
volume={E96-C},
number={3},
pages={326-333},
abstract={Magnetospinography (MSG) is one of the most promising techniques to detect the nerve activity of spinal cords thanks to its noninvasiveness and high spatial/temporal resolutions. Multichannel superconducting quantum interference device (SQUID) MSG measurement systems optimized for supine subjects have been developed previously and employed in clinical applications in hospitals. Magnetic source analyses of MSG data based on spatial filter techniques reveal the transition of reconstructed current distributions adjacent to the spinal cord. The propagation of the neural signals was noninvasively visualized. The MSG measurements provide significant diagnostic information such as irregularities in the transitions of the reconstructed current distribution and/or considerable decreases in the current intensity at the lesion. Such functional imaging of the spinal cord in addition to conventional neurologic examinations and morphological imaging will be fairly effective in presurgical lesion localizations of the spinal cord.},
keywords={},
doi={10.1587/transele.E96.C.326},
ISSN={1745-1353},
month={March},}
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TY - JOUR
TI - Magnetospinography: Instruments and Application to Functional Imaging of Spinal Cords
T2 - IEICE TRANSACTIONS on Electronics
SP - 326
EP - 333
AU - Yoshiaki ADACHI
AU - Daisuke OYAMA
AU - Shigenori KAWABATA
AU - Kensuke SEKIHARA
AU - Yasuhiro HARUTA
AU - Gen UEHARA
PY - 2013
DO - 10.1587/transele.E96.C.326
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E96-C
IS - 3
JA - IEICE TRANSACTIONS on Electronics
Y1 - March 2013
AB - Magnetospinography (MSG) is one of the most promising techniques to detect the nerve activity of spinal cords thanks to its noninvasiveness and high spatial/temporal resolutions. Multichannel superconducting quantum interference device (SQUID) MSG measurement systems optimized for supine subjects have been developed previously and employed in clinical applications in hospitals. Magnetic source analyses of MSG data based on spatial filter techniques reveal the transition of reconstructed current distributions adjacent to the spinal cord. The propagation of the neural signals was noninvasively visualized. The MSG measurements provide significant diagnostic information such as irregularities in the transitions of the reconstructed current distribution and/or considerable decreases in the current intensity at the lesion. Such functional imaging of the spinal cord in addition to conventional neurologic examinations and morphological imaging will be fairly effective in presurgical lesion localizations of the spinal cord.
ER -