Suppr超能文献

癫痫手术评估中的脑成像

Brain imaging in the assessment for epilepsy surgery.

作者信息

Duncan John S, Winston Gavin P, Koepp Matthias J, Ourselin Sebastien

机构信息

Department of Clinical and Experimental Epilepsy, UCL Institute of Neurology, University College London, London, UK; National Hospital for Neurology and Neurosurgery, London, UK; Chalfont Centre for Epilepsy, Chalfont St Peter, Gerrards Cross, UK.

Department of Clinical and Experimental Epilepsy, UCL Institute of Neurology, University College London, London, UK; National Hospital for Neurology and Neurosurgery, London, UK; Chalfont Centre for Epilepsy, Chalfont St Peter, Gerrards Cross, UK.

出版信息

Lancet Neurol. 2016 Apr;15(4):420-33. doi: 10.1016/S1474-4422(15)00383-X. Epub 2016 Feb 24.

Abstract

Brain imaging has a crucial role in the presurgical assessment of patients with epilepsy. Structural imaging reveals most cerebral lesions underlying focal epilepsy. Advances in MRI acquisitions including diffusion-weighted imaging, post-acquisition image processing techniques, and quantification of imaging data are increasing the accuracy of lesion detection. Functional MRI can be used to identify areas of the cortex that are essential for language, motor function, and memory, and tractography can reveal white matter tracts that are vital for these functions, thus reducing the risk of epilepsy surgery causing new morbidities. PET, SPECT, simultaneous EEG and functional MRI, and electrical and magnetic source imaging can be used to infer the localisation of epileptic foci and assist in the design of intracranial EEG recording strategies. Progress in semi-automated methods to register imaging data into a common space is enabling the creation of multimodal three-dimensional patient-specific datasets. These techniques show promise for the demonstration of the complex relations between normal and abnormal structural and functional data and could be used to direct precise intracranial navigation and surgery for individual patients.

摘要

脑成像在癫痫患者的术前评估中起着至关重要的作用。结构成像可揭示大多数局灶性癫痫潜在的脑部病变。包括扩散加权成像、采集后图像处理技术以及成像数据量化在内的磁共振成像(MRI)采集技术的进步,正在提高病变检测的准确性。功能MRI可用于识别对语言、运动功能和记忆至关重要的皮质区域,而纤维束成像可揭示对这些功能至关重要的白质束,从而降低癫痫手术导致新发病变的风险。正电子发射断层扫描(PET)、单光子发射计算机断层扫描(SPECT)、同步脑电图和功能MRI以及电和磁源成像可用于推断癫痫灶的定位,并协助设计颅内脑电图记录策略。将成像数据配准到共同空间的半自动方法的进展,使得能够创建多模态三维患者特异性数据集。这些技术有望展示正常与异常结构和功能数据之间的复杂关系,并可用于指导针对个体患者的精确颅内导航和手术。

相似文献

1
Brain imaging in the assessment for epilepsy surgery.
Lancet Neurol. 2016 Apr;15(4):420-33. doi: 10.1016/S1474-4422(15)00383-X. Epub 2016 Feb 24.
2
Brain imaging in epilepsy.
Pract Neurol. 2019 Oct;19(5):438-443. doi: 10.1136/practneurol-2018-002180. Epub 2019 Aug 16.
3
Narrative review of epilepsy: getting the most out of your neuroimaging.
Transl Pediatr. 2021 Apr;10(4):1078-1099. doi: 10.21037/tp-20-261.
4
PET/MRI and PET/MRI/SISCOM coregistration in the presurgical evaluation of refractory focal epilepsy.
Epilepsy Res. 2015 Mar;111:1-9. doi: 10.1016/j.eplepsyres.2014.12.011. Epub 2015 Jan 3.
5
Neurological update: structural and functional imaging in epilepsy surgery.
J Neurol. 2023 May;270(5):2798-2808. doi: 10.1007/s00415-023-11619-z. Epub 2023 Feb 15.
6
Epilepsy and surgical mapping.
Br Med Bull. 2003;65:179-92. doi: 10.1093/bmb/65.1.179.
7
Utility of MRI, PET, and ictal SPECT in presurgical evaluation of non-lesional pediatric epilepsy.
Seizure. 2020 Apr;77:15-28. doi: 10.1016/j.seizure.2019.05.008. Epub 2019 May 11.
9
Source localization of ictal epileptic activity based on high-density scalp EEG data.
Epilepsia. 2017 Jun;58(6):1027-1036. doi: 10.1111/epi.13749. Epub 2017 Apr 11.
10
Role of concordance between ictal-subtracted SPECT and PET in predicting long-term outcomes after epilepsy surgery.
Epilepsy Res. 2014 Dec;108(10):1782-9. doi: 10.1016/j.eplepsyres.2014.09.024. Epub 2014 Sep 28.

引用本文的文献

2
Enhanced structural brain connectivity analyses using high diffusion-weighting strengths.
Brain Struct Funct. 2025 May 14;230(5):65. doi: 10.1007/s00429-025-02916-6.
3
Mesial temporal sclerosis and epilepsy: a narrative review.
Acta Epileptol. 2024 Sep 15;6(1):28. doi: 10.1186/s42494-024-00172-5.
4
5
Interictal discharges spread along local recurrent networks between tubers and surrounding cortex.
J Physiol. 2025 Apr;603(8):2425-2441. doi: 10.1113/JP288141. Epub 2025 Mar 17.
6
Functional segregation of rostral and caudal hippocampus in associative memory.
Front Hum Neurosci. 2025 Feb 10;19:1509163. doi: 10.3389/fnhum.2025.1509163. eCollection 2025.
10
Awake surgery with mapping-based resection to treat focal epilepsy in eloquent brain areas.
Acta Neurochir (Wien). 2024 Oct 29;166(1):430. doi: 10.1007/s00701-024-06326-1.

本文引用的文献

1
Comparison of computer-assisted planning and manual planning for depth electrode implantations in epilepsy.
J Neurosurg. 2016 Jun;124(6):1820-8. doi: 10.3171/2015.6.JNS15487. Epub 2015 Dec 4.
2
3
Segmentation of the thalamus based on BOLD frequencies affected in temporal lobe epilepsy.
Epilepsia. 2015 Nov;56(11):1819-27. doi: 10.1111/epi.13186. Epub 2015 Sep 11.
4
Cortical feature analysis and machine learning improves detection of "MRI-negative" focal cortical dysplasia.
Epilepsy Behav. 2015 Jul;48:21-8. doi: 10.1016/j.yebeh.2015.04.055. Epub 2015 May 31.
5
Yield of MRI, high-density electric source imaging (HD-ESI), SPECT and PET in epilepsy surgery candidates.
Clin Neurophysiol. 2016 Jan;127(1):150-155. doi: 10.1016/j.clinph.2015.03.025. Epub 2015 May 9.
6
Thalamo-Cortical Disruption Contributes to Short-Term Memory Deficits in Patients with Medial Temporal Lobe Damage.
Cereb Cortex. 2015 Nov;25(11):4584-95. doi: 10.1093/cercor/bhv109. Epub 2015 May 24.
7
Epileptogenic zone localization using magnetoencephalography predicts seizure freedom in epilepsy surgery.
Epilepsia. 2015 Jun;56(6):949-58. doi: 10.1111/epi.13002. Epub 2015 Apr 29.
9
Strengths and limitations of tractography methods to identify the optic radiation for epilepsy surgery.
Quant Imaging Med Surg. 2015 Apr;5(2):288-99. doi: 10.3978/j.issn.2223-4292.2015.01.08.
10
Post-processing of structural MRI for individualized diagnostics.
Quant Imaging Med Surg. 2015 Apr;5(2):188-203. doi: 10.3978/j.issn.2223-4292.2015.01.10.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验