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Year Number of Results
2002 1
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Page 1
Informative and Reliable Tract Segmentation for Preoperative Planning.
Lucena O, Borges P, Cardoso J, Ashkan K, Sparks R, Ourselin S. Lucena O, et al. Among authors: sparks r. Front Radiol. 2022 May 18;2:866974. doi: 10.3389/fradi.2022.866974. eCollection 2022. Front Radiol. 2022. PMID: 37492653 Free PMC article.
Identifying white matter (WM) tracts to locate eloquent areas for preoperative surgical planning is a challenging task. ...In this study, we use deep learning to perform reliable tract segmentation in combination with uncertainty quantification to measure segmentation unre …
Identifying white matter (WM) tracts to locate eloquent areas for preoperative surgical planning is a challenging task. ...In this st …
Assessing informative tract segmentation and nTMS for pre-operative planning.
Lucena O, Lavrador JP, Irzan H, Semedo C, Borges P, Vergani F, Granados A, Sparks R, Ashkan K, Ourselin S. Lucena O, et al. Among authors: sparks r. J Neurosci Methods. 2023 Aug 1;396:109933. doi: 10.1016/j.jneumeth.2023.109933. Epub 2023 Jul 29. J Neurosci Methods. 2023. PMID: 37524245 Free PMC article.
BACKGROUND: Deep learning-based (DL) methods are the best-performing methods for white matter tract segmentation in anatomically healthy subjects. ...
BACKGROUND: Deep learning-based (DL) methods are the best-performing methods for white matter tract segmentation in anatomically heal …
Automated fiber tract reconstruction for surgery planning: Extensive validation in language-related white matter tracts.
Mancini M, Vos SB, Vakharia VN, O'Keeffe AG, Trimmel K, Barkhof F, Dorfer C, Soman S, Winston GP, Wu C, Duncan JS, Sparks R, Ourselin S. Mancini M, et al. Among authors: sparks r. Neuroimage Clin. 2019;23:101883. doi: 10.1016/j.nicl.2019.101883. Epub 2019 May 28. Neuroimage Clin. 2019. PMID: 31163386 Free PMC article.
Diffusion MRI and tractography hold great potential for surgery planning, especially to preserve eloquent white matter during resections. However, fiber tract reconstruction requires an expert with detailed understanding of neuroanatomy. Several automated approaches have b …
Diffusion MRI and tractography hold great potential for surgery planning, especially to preserve eloquent white matter during resecti …
Patient-specific prediction of SEEG electrode bending for stereotactic neurosurgical planning.
Granados A, Han Y, Lucena O, Vakharia V, Rodionov R, Vos SB, Miserocchi A, McEvoy AW, Duncan JS, Sparks R, Ourselin S. Granados A, et al. Among authors: sparks r. Int J Comput Assist Radiol Surg. 2021 May;16(5):789-798. doi: 10.1007/s11548-021-02347-8. Epub 2021 Mar 24. Int J Comput Assist Radiol Surg. 2021. PMID: 33761063 Free PMC article.
Image-based model prediction with MC dropout resulted in lower mean squared error (MSE) with improvements up to 12.9% ([Formula: see text]) and 39.9% ([Formula: see text]), compared to no dropout. Using an image of brain tissue types (cortex, white and deep grey matter) re …
Image-based model prediction with MC dropout resulted in lower mean squared error (MSE) with improvements up to 12.9% ([Formula: see text]) …
Association of Piriform Cortex Resection With Surgical Outcomes in Patients With Temporal Lobe Epilepsy.
Galovic M, Baudracco I, Wright-Goff E, Pillajo G, Nachev P, Wandschneider B, Woermann F, Thompson P, Baxendale S, McEvoy AW, Nowell M, Mancini M, Vos SB, Winston GP, Sparks R, Prados F, Miserocchi A, de Tisi J, Van Graan LA, Rodionov R, Wu C, Alizadeh M, Kozlowski L, Sharan AD, Kini LG, Davis KA, Litt B, Ourselin S, Moshé SL, Sander JWA, Löscher W, Duncan JS, Koepp MJ. Galovic M, et al. Among authors: sparks r. JAMA Neurol. 2019 Jun 1;76(6):690-700. doi: 10.1001/jamaneurol.2019.0204. JAMA Neurol. 2019. PMID: 30855662 Free PMC article.
The results were seen in left- and right-sided TLE and after adjusting for clinical variables, presurgical gray matter alterations, presurgical hippocampal volumes, and the proportion of white matter tract disconnection. Findings were externally validated in 2 independent …
The results were seen in left- and right-sided TLE and after adjusting for clinical variables, presurgical gray matter alterations, presurgi …