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Increasing the accuracy of 3D EEG implantations

Research output: Contribution to journalArticle

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Increasing the accuracy of 3D EEG implantations. / Rodionov, Roman; O'Keeffe, Aidan; Nowell, Mark; Rizzi, Michele; Vakharia, Vejay N.; Wykes, Victoria; Eriksson, Sofia H.; Miserocchi, Anna; McEvoy, Andrew W.; Ourselin, Sebastien; Duncan, John S.

In: Journal of Neurosurgery, Vol. 133, No. 1, 07.2020, p. 35-42.

Research output: Contribution to journalArticle

Harvard

Rodionov, R, O'Keeffe, A, Nowell, M, Rizzi, M, Vakharia, VN, Wykes, V, Eriksson, SH, Miserocchi, A, McEvoy, AW, Ourselin, S & Duncan, JS 2020, 'Increasing the accuracy of 3D EEG implantations', Journal of Neurosurgery, vol. 133, no. 1, pp. 35-42. https://doi.org/10.3171/2019.2.JNS183313

APA

Rodionov, R., O'Keeffe, A., Nowell, M., Rizzi, M., Vakharia, V. N., Wykes, V., Eriksson, S. H., Miserocchi, A., McEvoy, A. W., Ourselin, S., & Duncan, J. S. (2020). Increasing the accuracy of 3D EEG implantations. Journal of Neurosurgery, 133(1), 35-42. https://doi.org/10.3171/2019.2.JNS183313

Vancouver

Rodionov R, O'Keeffe A, Nowell M, Rizzi M, Vakharia VN, Wykes V et al. Increasing the accuracy of 3D EEG implantations. Journal of Neurosurgery. 2020 Jul;133(1):35-42. https://doi.org/10.3171/2019.2.JNS183313

Author

Rodionov, Roman ; O'Keeffe, Aidan ; Nowell, Mark ; Rizzi, Michele ; Vakharia, Vejay N. ; Wykes, Victoria ; Eriksson, Sofia H. ; Miserocchi, Anna ; McEvoy, Andrew W. ; Ourselin, Sebastien ; Duncan, John S. / Increasing the accuracy of 3D EEG implantations. In: Journal of Neurosurgery. 2020 ; Vol. 133, No. 1. pp. 35-42.

Bibtex Download

@article{b21a4525e79d469a8dff50857e32cdaa,
title = "Increasing the accuracy of 3D EEG implantations",
abstract = "OBJECTIVE The accuracy of stereoelectroencephalography (SEEG) electrode implantation is an important factor in maximizing its safety. The authors established a quality assurance (QA) process to aid advances in implantation accuracy. METHODS The accuracy of three consecutive modifications of a frameless implantation technique was quantified in three cohorts comprising 22, 8, and 23 consecutive patients. The modifications of the technique aimed to increase accuracy of the bolt placement. RESULTS The lateral shift of the axis of the implanted bolt at the level of the planned entry point was reduced from a mean of 3.0 ± 1.6 mm to 1.4 ± 0.8 mm. The lateral shift of the axis of the implanted bolt at the level of the planned target point was reduced from a mean of 3.8 ± 2.5 mm to 1.6 ± 0.9 mm. CONCLUSIONS This QA framework helped to isolate and quantify the factors introducing inaccuracy in SEEG implantation, and to monitor ongoing accuracy and the effect of technique modifications. ",
keywords = "Accuracy, Epilepsy, Implantation, Quality assurance, SEEG",
author = "Roman Rodionov and Aidan O'Keeffe and Mark Nowell and Michele Rizzi and Vakharia, {Vejay N.} and Victoria Wykes and Eriksson, {Sofia H.} and Anna Miserocchi and McEvoy, {Andrew W.} and Sebastien Ourselin and Duncan, {John S.}",
year = "2020",
month = jul,
doi = "10.3171/2019.2.JNS183313",
language = "English",
volume = "133",
pages = "35--42",
journal = "Journal of Neurosurgery",
issn = "0022-3085",
publisher = "American Association of Neurological Surgeons",
number = "1",

}

RIS (suitable for import to EndNote) Download

TY - JOUR

T1 - Increasing the accuracy of 3D EEG implantations

AU - Rodionov, Roman

AU - O'Keeffe, Aidan

AU - Nowell, Mark

AU - Rizzi, Michele

AU - Vakharia, Vejay N.

AU - Wykes, Victoria

AU - Eriksson, Sofia H.

AU - Miserocchi, Anna

AU - McEvoy, Andrew W.

AU - Ourselin, Sebastien

AU - Duncan, John S.

PY - 2020/7

Y1 - 2020/7

N2 - OBJECTIVE The accuracy of stereoelectroencephalography (SEEG) electrode implantation is an important factor in maximizing its safety. The authors established a quality assurance (QA) process to aid advances in implantation accuracy. METHODS The accuracy of three consecutive modifications of a frameless implantation technique was quantified in three cohorts comprising 22, 8, and 23 consecutive patients. The modifications of the technique aimed to increase accuracy of the bolt placement. RESULTS The lateral shift of the axis of the implanted bolt at the level of the planned entry point was reduced from a mean of 3.0 ± 1.6 mm to 1.4 ± 0.8 mm. The lateral shift of the axis of the implanted bolt at the level of the planned target point was reduced from a mean of 3.8 ± 2.5 mm to 1.6 ± 0.9 mm. CONCLUSIONS This QA framework helped to isolate and quantify the factors introducing inaccuracy in SEEG implantation, and to monitor ongoing accuracy and the effect of technique modifications.

AB - OBJECTIVE The accuracy of stereoelectroencephalography (SEEG) electrode implantation is an important factor in maximizing its safety. The authors established a quality assurance (QA) process to aid advances in implantation accuracy. METHODS The accuracy of three consecutive modifications of a frameless implantation technique was quantified in three cohorts comprising 22, 8, and 23 consecutive patients. The modifications of the technique aimed to increase accuracy of the bolt placement. RESULTS The lateral shift of the axis of the implanted bolt at the level of the planned entry point was reduced from a mean of 3.0 ± 1.6 mm to 1.4 ± 0.8 mm. The lateral shift of the axis of the implanted bolt at the level of the planned target point was reduced from a mean of 3.8 ± 2.5 mm to 1.6 ± 0.9 mm. CONCLUSIONS This QA framework helped to isolate and quantify the factors introducing inaccuracy in SEEG implantation, and to monitor ongoing accuracy and the effect of technique modifications.

KW - Accuracy

KW - Epilepsy

KW - Implantation

KW - Quality assurance

KW - SEEG

UR - http://www.scopus.com/inward/record.url?scp=85087977282&partnerID=8YFLogxK

U2 - 10.3171/2019.2.JNS183313

DO - 10.3171/2019.2.JNS183313

M3 - Article

C2 - 31100733

AN - SCOPUS:85087977282

VL - 133

SP - 35

EP - 42

JO - Journal of Neurosurgery

JF - Journal of Neurosurgery

SN - 0022-3085

IS - 1

ER -

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