Brain SciencesPub Date : 2024-09-26DOI: 10.3390/brainsci14100972
Elena Rodríguez-Rodríguez, Joaquín Castillo-Escamilla, Francisco Nieto-Escamez
{"title":"Comparison of Virtual Reality Exergames and Nature Videos on Attentional Performance: A Single-Session Study.","authors":"Elena Rodríguez-Rodríguez, Joaquín Castillo-Escamilla, Francisco Nieto-Escamez","doi":"10.3390/brainsci14100972","DOIUrl":"https://doi.org/10.3390/brainsci14100972","url":null,"abstract":"<p><strong>Background/objectives: </strong>This study aimed to investigate the acute effects of a single session of a VR exergame (<i>Beat Saber</i>) and a VR nature video (Ireland 4K) on attentional performance, using the Flanker and Attentional Blink (AB) tasks. The objective was to assess whether these VR interventions could enhance attentional control, as measured by improvements in response times and accuracy.</p><p><strong>Methods: </strong>A total of 39 psychology students, aged 19-25, were randomly assigned to one of three groups: VR exergame, VR nature video, or control. Participants completed the Flanker and AB tasks before and after the intervention. A repeated measures design was employed to analyze changes in response times and accuracy across pre- and post-test sessions.</p><p><strong>Results: </strong>The study revealed significant improvements in response times and accuracy across all groups in the post-test measures, indicating a strong training effect. In the AB task, shorter stimulus onset asynchrony (SOA) led to decreased accuracy and slower response times, emphasizing the difficulty in processing closely spaced targets. The interaction between Type and Group in response times for target stimuli suggested that the intervention types differentially influenced processing speed in specific conditions.</p><p><strong>Conclusions: </strong>The findings suggest that while brief VR interventions did not produce significant differences between groups, the training effect observed highlights the influence of task-specific factors such as SOA and target presence. Further research is needed to explore whether longer or repeated VR sessions, as well as the optimization of task-specific parameters, might lead to more pronounced cognitive benefits.</p>","PeriodicalId":9095,"journal":{"name":"Brain Sciences","volume":"14 10","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11506412/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142494978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Brain SciencesPub Date : 2024-09-26DOI: 10.3390/brainsci14100965
Junhui Wang, Jing Sun, Hongxing Wang
{"title":"Advances in Neuroinflammation.","authors":"Junhui Wang, Jing Sun, Hongxing Wang","doi":"10.3390/brainsci14100965","DOIUrl":"https://doi.org/10.3390/brainsci14100965","url":null,"abstract":"<p><p>Recent research in neuroscience has shown significant advancements in relation to neuroinflammation, especially its role in neurological diseases, including neurodegenerative diseases [...].</p>","PeriodicalId":9095,"journal":{"name":"Brain Sciences","volume":"14 10","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11505811/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142494882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Brain SciencesPub Date : 2024-09-26DOI: 10.3390/brainsci14100969
Eun Pyo Hong, Sung Woo Han, Bong Jun Kim, Dong Hyuk Youn, Jong Kook Rhim, Jin Pyeong Jeon, Jeong Jin Park
{"title":"Target Gene-Based Association Study of High Mobility Group Box Protein 1 in Intracranial Aneurysms in Koreans.","authors":"Eun Pyo Hong, Sung Woo Han, Bong Jun Kim, Dong Hyuk Youn, Jong Kook Rhim, Jin Pyeong Jeon, Jeong Jin Park","doi":"10.3390/brainsci14100969","DOIUrl":"https://doi.org/10.3390/brainsci14100969","url":null,"abstract":"<p><p><b>Objective:</b> We investigated the effect of high mobility group box 1 (HMGB1) on intracranial aneurysms (IAs) by analyzing single-nucleotide polymorphisms (SNPs) based on genome-wide association study (GWAS) data. HMGB1 mRNA and protein expression levels in plasma were also analyzed. <b>Methods</b>: This study was a comprehensive analysis of a GWAS dataset, including 250 patients with IAs and 294 controls. The HMGB1 gene region was targeted within SNP rs3742305 ± 10 kbp. Multivariate logistic regression analysis determined its association with IAs after adjusting for relevant clinical factors. HMGB1 mRNA expression was analyzed in the plasma of 24 patients selected from the GWAS dataset. The HMGB1 protein was analyzed by Western blotting. <b>Results:</b> A total of seven polymorphisms, including rs1360485, rs185382445, rs2039338, rs1045411, rs3742305, rs2249825, and rs189034241, were observed. Two SNPs, including rs1045411 (UTR-3) and rs3742305 (intron), showed strong linkage disequilibrium (r<sup>2</sup> = 0.99). However, none of the seven SNPs associated with IAs had an adjusted <i>p</i>-value of < 0.0016 on multiple comparison analysis. HMGB1 mRNA levels (2<sup>-ΔCt</sup>) did not differ significantly between patients with IAs and the control subjects [1.07 (1.00-1.15) in patients with IAs vs. 1.05 (0.94-1.12) in controls; <i>p</i> = 0.67)]. Also, no significant difference in the degree of plasma HMGB1 protein expression was seen between the two groups (<i>p</i> = 0.82). <b>Conclusions:</b> The number of SNPs associated with HMGB1 and the degree of HMGB1 mRNA and protein expression were not significantly different between patients diagnosed with IAs and the controls.</p>","PeriodicalId":9095,"journal":{"name":"Brain Sciences","volume":"14 10","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11505682/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142494998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Brain SciencesPub Date : 2024-09-26DOI: 10.3390/brainsci14100966
Birgitta Dresp-Langley, Adam J Reeves
{"title":"Environmental Lighting Conditions, Phenomenal Contrast, and the Conscious Perception of Near and Far.","authors":"Birgitta Dresp-Langley, Adam J Reeves","doi":"10.3390/brainsci14100966","DOIUrl":"https://doi.org/10.3390/brainsci14100966","url":null,"abstract":"<p><strong>Background: </strong>Recent evidence in systems neuroscience suggests that lighting conditions affect the whole chain of brain processing, from retina to high-level cortical networks, for perceptual and cognitive function. Here, visual adaptation levels to three different environmental lighting conditions, (1) darkness, (2) daylight, and (3) prolonged exposure to very bright light akin to sunlight, were simulated in lab to investigate the effects of light adaptation levels on classic cases of subjective contrast, assimilation, and contrast-induced relative depth in achromatic, i.e., ON-OFF pathway mediated visual configurations.</p><p><strong>Methods: </strong>After adaptation/exposure to a given lighting condition, configurations were shown in grouped and ungrouped conditions in random order to healthy young humans in computer-controlled two-alternative forced-choice procedures that consisted of deciding, as quickly as possible, which of two background patterns in a given configuration of achromatic contrast appeared lighter, or which of two foreground patterns appeared to stand out in front, as if it were nearer to the observer.</p><p><strong>Results: </strong>We found a statistically significant effect of the adaptation levels on the consciously perceived subjective contrast (F(2,23) = 20.73; <i>p</i> < 0.001) and the relative depth (F(2,23) = 12.67; <i>p</i> < 0.001), a statistically significant interaction between the adaptation levels and the grouping factor (F(2,23) = 4.73; <i>p</i> < 0.05) on subjective contrast, and a statistically significant effect of the grouping factor on the relative depth (F(2,23) = 13.71; <i>p</i> < 0.01).</p><p><strong>Conclusions: </strong>Visual adaption to different lighting conditions significantly alters the conscious perception of contrast and assimilation, classically linked to non-linear functional synergies between ON and OFF processing channels in the visual brain, and modulates the repeatedly demonstrated effectiveness of luminance contrast as a depth cue; the physically brighter pattern regions in the configurations are no longer consistently perceived as nearer to a conscious observer under daylight and extreme bright light adapted (rod-saturated) conditions.</p>","PeriodicalId":9095,"journal":{"name":"Brain Sciences","volume":"14 10","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11505859/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142495009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Brain SciencesPub Date : 2024-09-26DOI: 10.3390/brainsci14100970
Edward Rhodes, William Gaetz, Jonathan Marsden, Stephen D Hall
{"title":"Post-Movement Beta Synchrony Inhibits Cortical Excitability.","authors":"Edward Rhodes, William Gaetz, Jonathan Marsden, Stephen D Hall","doi":"10.3390/brainsci14100970","DOIUrl":"https://doi.org/10.3390/brainsci14100970","url":null,"abstract":"<p><strong>Background/objectives: </strong>This study investigates the relationship between movement-related beta synchrony and primary motor cortex (M1) excitability, focusing on the time-dependent inhibition of movement. Voluntary movement induces beta frequency (13-30 Hz) event-related desynchronisation (B-ERD) in M1, followed by post-movement beta rebound (PMBR). Although PMBR is linked to cortical inhibition, its temporal relationship with motor cortical excitability is unclear. This study aims to determine whether PMBR acts as a marker for post-movement inhibition by assessing motor-evoked potentials (MEPs) during distinct phases of the beta synchrony profile.</p><p><strong>Methods: </strong>Twenty-five right-handed participants (mean age: 24 years) were recruited. EMG data were recorded from the first dorsal interosseous muscle, and TMS was applied to the M1 motor hotspot to evoke MEPs. A reaction time task was used to elicit beta oscillations, with TMS delivered at participant-specific time points based on EEG-derived beta power envelopes. MEP amplitudes were compared across four phases: B-ERD, early PMBR, peak PMBR, and late PMBR.</p><p><strong>Results: </strong>Our findings demonstrate that MEP amplitude significantly increased during B-ERD compared to rest, indicating heightened cortical excitability. In contrast, MEPs recorded during peak PMBR were significantly reduced, suggesting cortical inhibition. While all three PMBR phases exhibited reduced cortical excitability, a trend toward amplitude-dependent inhibition was observed.</p><p><strong>Conclusions: </strong>This study confirms that PMBR is linked to reduced cortical excitability, validating its role as a marker of motor cortical inhibition. These results enhance the understanding of beta oscillations in motor control and suggest that further research on altered PMBR could be crucial for understanding neurological and psychiatric disorders.</p>","PeriodicalId":9095,"journal":{"name":"Brain Sciences","volume":"14 10","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11505688/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142494979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Brain SciencesPub Date : 2024-09-26DOI: 10.3390/brainsci14100967
Francy D Gallego Moyano, Helena C Janssen, Lashmi Venkatraghavan, David J Mikulis, Hugo Andrade Barazarte, Ivan Radovanovic, Eef J Hendriks, Joanna D Schaafsma
{"title":"The Impact of Revascularization Surgery on Headaches in Association with Cerebrovascular Reactivity in Patients with Moyamoya Angiopathy.","authors":"Francy D Gallego Moyano, Helena C Janssen, Lashmi Venkatraghavan, David J Mikulis, Hugo Andrade Barazarte, Ivan Radovanovic, Eef J Hendriks, Joanna D Schaafsma","doi":"10.3390/brainsci14100967","DOIUrl":"https://doi.org/10.3390/brainsci14100967","url":null,"abstract":"<p><strong>Background/objectives: </strong>Headaches in Moyamoya angiopathy are common but poorly understood. We aimed to investigate if headaches in Moyamoya angiopathy improve after revascularization surgery and whether this is associated with improvement in cerebrovascular reactivity on MRI (CVR-MRI).</p><p><strong>Methods: </strong>We included consecutive adult patients with Moyamoya angiopathy who had chart data on headaches, CVR-MRI, and underwent extracranial-intracranial bypass surgery between January 2010 and September 2022 at a tertiary neurovascular referral center. Clinical and CVR-MR imaging data of all patients were collected through systematic chart review, complemented by standard-of-care headache questionnaires from patients who were operated between 2018 and 2022. We evaluated headache features and explored the association between headaches and CVR before and after revascularization surgery.</p><p><strong>Results: </strong>Fifty-nine patients were included (mean age 47 ± 14 years, 43 females (73%)); among them, 41/59 (69%) reported headaches pre-surgery. Headache improved in 28/41 (68%) patients after revascularization surgery with a reduction in pain severity (median VAS-score from 5/10 to 2.5/10; <i>p</i> = 0.002), analgesic use (from 84% to 40%; <i>p</i> = 0.007), and sick leave (from 60% to 16%; <i>p</i> < 0.001). Improvement in headaches was associated with improvement in CVR (OR 5.3; 95% CI: 1.2-23.5) and sick leave reduction (OR 1.4; 95% CI: 1.6-121.4).</p><p><strong>Conclusions: </strong>Headaches in Moyamoya angiopathy are common and disabling. They may improve in most patients after revascularization surgery and seem to be associated with improvement in CVR, supporting the hypothesis of a potential vascular origin of the headaches.</p>","PeriodicalId":9095,"journal":{"name":"Brain Sciences","volume":"14 10","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11506590/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142495002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Brain SciencesPub Date : 2024-09-26DOI: 10.3390/brainsci14100971
Paolo Alonge, Giulio Gadaleta, Guido Urbano, Antonino Lupica, Vincenzo Di Stefano, Filippo Brighina, Angelo Torrente
{"title":"The Role of Brain Plasticity in Neuromuscular Disorders: Current Knowledge and Future Prospects.","authors":"Paolo Alonge, Giulio Gadaleta, Guido Urbano, Antonino Lupica, Vincenzo Di Stefano, Filippo Brighina, Angelo Torrente","doi":"10.3390/brainsci14100971","DOIUrl":"https://doi.org/10.3390/brainsci14100971","url":null,"abstract":"<p><p><b>Background/Objectives</b>: Increasing evidence shows an involvement of brain plasticity mechanisms in both motor and central manifestations of neuromuscular disorders (NMDs). These mechanisms could be specifically addressed with neuromodulation or rehabilitation protocols. The aim of this scoping review is to summarise the evidence on plasticity mechanisms' involvement in NMDs to encourage future research. <b>Methods</b>: A scoping review was conducted searching the PubMed and Scopus electronic databases. We selected papers addressing brain plasticity and central nervous system (CNS) studies through non-invasive brain stimulation techniques in myopathies, muscular dystrophies, myositis and spinal muscular atrophy. <b>Results</b>: A total of 49 papers were selected for full-text examination. Regardless of the variety of pathogenetic and clinical characteristics of NMDs, studies show widespread changes in intracortical inhibition mechanisms, as well as disruptions in glutamatergic and GABAergic transmission, resulting in altered brain plasticity. Therapeutic interventions with neurostimulation techniques, despite being conducted only anecdotally or on small samples, show promising results; <b>Conclusions</b>: despite challenges posed by the rarity and heterogeneity of NMDs, recent evidence suggests that synaptic plasticity may play a role in the pathogenesis of various muscular diseases, affecting not only central symptoms but also strength and fatigue. Key questions remain unanswered about the role of plasticity and its potential as a therapeutic target. As disease-modifying therapies advance, understanding CNS involvement in NMDs could lead to more tailored treatments.</p>","PeriodicalId":9095,"journal":{"name":"Brain Sciences","volume":"14 10","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11506792/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142495003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Brain SciencesPub Date : 2024-09-26DOI: 10.3390/brainsci14100968
Attill Saemann, Daniel de Wilde, Jonathan Rychen, Michel Roethlisberger, Marek Żelechowski, Balázs Faludi, Philippe Claude Cattin, Marios-Nikos Psychogios, Jehuda Soleman, Raphael Guzman
{"title":"Assessment of Interrater Reliability and Accuracy of Cerebral Aneurysm Morphometry Using 3D Virtual Reality, 2D Digital Subtraction Angiography, and 3D Reconstruction: A Randomized Comparative Study.","authors":"Attill Saemann, Daniel de Wilde, Jonathan Rychen, Michel Roethlisberger, Marek Żelechowski, Balázs Faludi, Philippe Claude Cattin, Marios-Nikos Psychogios, Jehuda Soleman, Raphael Guzman","doi":"10.3390/brainsci14100968","DOIUrl":"https://doi.org/10.3390/brainsci14100968","url":null,"abstract":"<p><strong>Background/objectives: </strong>Detailed morphometric analysis of an aneurysm and the related vascular bifurcation are critical factors when determining rupture risk and planning treatment for unruptured intracranial aneurysms (UIAs). The standard visualization of digital subtraction angiography (DSA) and its 3D reconstruction on a 2D monitor provide precise measurements but are subject to variability based on the rater. Visualization using virtual (VR) and augmented reality platforms can overcome those limitations. It is, however, unclear whether accurate measurements of the aneurysm and adjacent arterial branches can be obtained on VR models. This study aimed to assess interrater reliability and compare measurements between 3D VR, standard 2D DSA, and 3D DSA reconstructions, evaluating the reliability and accuracy of 3D VR as a measurement tool.</p><p><strong>Methods: </strong>A pool of five neurosurgeons performed three individual analyses on each of the ten UIA cases, measuring them in completely immersed 3D VR and the standard on-screen format (2D DSA and 3D reconstruction). This resulted in three independent measurements per modality for each case. Interrater reliability of measurements and morphology characterization, comparative differences, measurement duration, and VR user experience were assessed.</p><p><strong>Results: </strong>Interrater reliability for 3D VR measurements was significantly higher than for 3D DSA measurements (3D VR mean intraclass correlation coefficient [ICC]: 0.69 ± 0.22 vs. 3D DSA mean ICC: 0.36 ± 0.37, <i>p</i> = 0.042). No significant difference was observed between 3D VR and 2D DSA (3D VR mean ICC: 0.69 ± 0.22 vs. 2D DSA mean ICC: 0.43 ± 0.31, <i>p</i> = 0.12). A linear mixed-effects model showed no effect of 3D VR and 3D DSA (95% CI = -0.26-0.28, <i>p</i> = 0.96) or 3D VR and 2D DSA (95% CI = -0.02-0.53, <i>p</i> = 0.066) on absolute measurements of the aneurysm in the anteroposterior, mediolateral, and craniocaudal dimensions.</p><p><strong>Conclusions: </strong>3D VR technology allows for reproducible, accurate, and reliable measurements comparable to measurements performed on a 2D screen. It may also potentially improve precision for measurements of non-planar aneurysm dimensions.</p>","PeriodicalId":9095,"journal":{"name":"Brain Sciences","volume":"14 10","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11506597/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142494884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Awake Craniotomy in Epilepsy Surgery: A Case Series and Proposal for Three Different Scenarios.","authors":"Takehiro Uda, Yuta Tanoue, Toshiyuki Kawashima, Vich Yindeedej, Shugo Nishijima, Noritsugu Kunihiro, Ryoko Umaba, Kotaro Ishimoto, Takeo Goto","doi":"10.3390/brainsci14100958","DOIUrl":"https://doi.org/10.3390/brainsci14100958","url":null,"abstract":"<p><strong>Objective: </strong>Awake craniotomy (AWC) allows intraoperative evaluation of functions involving the cortical surface and subcortical fibers. In epilepsy surgery, indications for and the role of AWC have not been established because evaluation with intracranial electrodes is considered the gold standard. We report herein our case series of patients who underwent AWC in epilepsy surgery and propose the scenarios for and roles of AWC.</p><p><strong>Methods: </strong>Patients who underwent AWC in epilepsy surgery at our institutions between 2014 and 2023 were included. Information about age, sex, etiology, location of epileptogenicity, seizure type, use of intracranial electrode placement, surgical complications, neurological deficits, additional surgery, and seizure outcomes was reviewed. Following a diagnostic and treatment flow for epilepsy surgery, we clarified three different scenarios and roles for AWC.</p><p><strong>Results: </strong>Ten patients underwent AWC. Three patients underwent AWC after non-invasive evaluations. Two patients underwent AWC after intracranial evaluation with stereotactic electroencephalography (SEEG). Five patients underwent AWC after intracranial evaluation with subdural grid electrodes (SDG). Among these, two patients were initially evaluated with SEEG and with SDG thereafter. One patient reported slight numbness in the hand, and one patient showed slight cognitive decline. Seizure outcomes according to the Engel outcome scale were class 1A in three patients, IIA in two patients, IIIA in four patients, and IVA in one patient.</p><p><strong>Conclusions: </strong>AWC can be used for purposes of epilepsy surgery in different situations, either immediately after non-invasive studies or as an additional invasive step after invasive monitoring with either SEEG or SDG. The application of AWC should be individualized according to each patient's specific characteristics.</p>","PeriodicalId":9095,"journal":{"name":"Brain Sciences","volume":"14 10","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11506450/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142494970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}