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Individualized brain mapping for navigated neuromodulation

Chinese Medical Journal 2024年第5期137卷 508-523页

作者： Chaohong Gao Xia Wu Xinle Cheng Kristoffer Hougaard Madsen Congying Chu Zhengyi Yang Lingzhong Fan Sino–Danish College University of Chinese Academy of SciencesBeijing 100190China Brainnetome Center National Laboratory of Pattern RecognitionInstitute of AutomationChinese Academy of SciencesBeijing 100190China School of Artificial Intelligence University of Chinese Academy of SciencesBeijing 100190China Department of Applied Mathematics and Computer Science Technical University of DenmarkKongens Lyngby 2800Denmark Danish research Centre for Magnetic Resonance Centre for Functional and Diagnostic Imaging and ResearchCopenhagen University Hospital Amager and HvidovreHvidovre 2650Denmark CAS Center for Excellence in Brain Science and Intelligence Technology Institute of AutomationChinese Academy of SciencesBeijing 100190China School of Health and Life Sciences University of Health and Rehabilitation SciencesQingdaoShandong 266000China

The brain is a complex organ that requires precise mapping to understand its structure and *** atlases provide a powerful tool for studying brain circuits,discovering biological markers for early diagnosis,and developing personalized treatments for neuropsychiatric *** techniques,such as transcranial magnetic stimulation and deep brain stimulation,have revolutionized clinical therapies for neuropsychiatric ***,the lack of fine-scale brain atlases limits the precision and effectiveness of these *** in neuroimaging and machine learning techniques have led to the emergence of stereotactic-assisted neurosurgery and navigation ***,the individual variability among patients and the diversity of brain diseases make it necessary to develop personalized *** article provides an overview of recent advances in individualized brain mapping and navigated neuromodulation and discusses the methodological profiles,advantages,disadvantages,and future trends of these *** article concludes by posing open questions about the future development of individualized brain mapping and navigated neuromodulation.

关键词： Brain atlas Individualization Navigated neuromodulation Multimodal magnetic resonance imaging Transcranial magnetic stimulation Deep brain stimulation

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Detailed phenotype of RNF213 p.R4810K variant identified by the Chinese patients with acute ischaemic stroke or transient ischaemic attack

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Stroke & Vascular Neurology 2023年第6期8卷 503-510页

作者： Hongyu Zhou Jing Jing Yuehua Pu Wei Li Xia Meng Anxin Wang Yingting Zuo Zhe Xu Qin Xu Yue Suo Hao Li Yongjun Wang Department of Neurology Beijing Tiantan HospitalCapital Medical UniversityBeijingChina China National Clinical research Center for Neurological Diseases BeijingChina Tiantan neuroimaging Center of Excellence Beijing Tiantan HospitalCapital Medical UniversityBeijingChina Monogenic Disease Diagnosis Center for Neurological Disorders and Precision Medicine research Center for Neurological Disorders Beijing Tiantan HospitalCapital Medical UniversityBeijingChina Advanced Innovation Center for Human Brain Protection Capital Medical UniversityBeijingChina Center of excellence for Omics research(CORe) Beijing Tiantan HospitalCapital Medical UniversityBeijingChina research unit of Artificial Intelligence in Cerebrovascular Disease Chinese Academy of Medical SciencesBeijingChina

Background and purpose The ring finger protein 213 gene(RNF213)p.R4810K variant increased the risk of acute ischaemic stroke(AIS)attributable to intracranial arterial stenosis(ICAS)in the Japanese and Korean *** this study,we aimed to examine the prevalence of the RNF213 p.R4810K variant in Chinese patients with AIS or transient ischaemic attack and identify the phenotype of the *** We analysed data from the Third China National Stroke *** included participants were divided into two groups by carrier status of the p.R4810K *** aetiological classification was conducted according to the Trial of Org 10172 in Acute Stroke Treatment(TOAST)*** presence of ICAS and extracranial arterial stenosis(ECAS)was defined as 50%-99%stenosis or occlusion of any intracranial and extracranial *** regression models and Cox regression models were used to evaluate the association of the p.R4810K variant with TOAST classification,stenosis phenotypes and clinical *** A total of 10381 patients were enrolled,among which 56(0.5%)had the heterozygote GA genotype for *** variant carriers were younger(p=0.01),and more likely to suffer from peripheral vascular disease(p=0.04).The p.R4810K variant was associated with large-artery atherosclerosis(LAA)(adjusted OR=1.94,95%CI 1.13 to 3.33),anterior circulation stenosis(adjusted OR=2.12,95%CI 1.23 to 3.65)and ECAS(adjusted OR=2.29,95%CI 1.16 to 4.51).Nevertheless,the p.R4810K variant was not associated with recurrence,poor functional outcome and mortality at 3 months and 1 *** The RNF213 p.R4810K variant was associated with LAA,anterior circulation stenosis and ECAS in Chinese *** the low carrying rate and only 1-year follow-up information,caution should be taken to interpret our findings in no statistically significant association between the p.R4810K variant and stroke prognosis in Chinese patients.

关键词： patients transient younger

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Potential applications of 7 Tesla magnetic resonance imaging in paediatric neuroimaging:Feasibility and challenges

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World Journal of Clinical Pediatrics 2024年第2期13卷 1-6页

作者： Arosh S Perera Molligoda Arachchige Letterio S Politi Final Year Medical Student Faculty of MedicineHumanitas UniversityPieve Emanuele 20089Italy Department of Neuroradiology IRCCS Humanitas Research HospitalRozzano 20089MilanItaly Department of Biomedical Sciences Humanitas UniversityPieve Emanuele 20072MilanItaly

The integration of 7 Tesla magnetic resonance imaging(7 T MRI)in adult patients has marked a revolutionary stride in *** this article we explore the feasibility of 7 T MRI in paediatric practice,emphasizing its feasibility,applications,challenges,and safety *** heightened resolution and tissue contrast of 7 T MRI offer unprecedented diagnostic accuracy,particularly in *** range from neuro-oncology to neonatal brain imaging,showcasing its efficacy in detecting subtle structural abnormalities and providing enhanced insights into neurological *** the promise,challenges such as high cost,discomfort,and safety concerns necessitate careful *** suggests that,with precautions,7 T MRI is feasible in paediatrics,yet ongoing studies and safety assessments are imperative.

关键词： 7 Tesla magnetic resonance imaging Pediatric imaging Feasibility Challenges

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Multimodal Fusion of Brain Imaging Data: Methods and Applications

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Machine Intelligence research 2024年第1期21卷 136-152页

作者： Na Luo Weiyang Shi Zhengyi Yang Ming Song Tianzi Jiang Brainnetome Center and National Laboratory of Pattern Recognition Institute of AutomationChinese Academy of SciencesBeijing 100190China School of Artificial Intelligence University of Chinese Academy of SciencesBeijing 100049China Center for Excellence in Brain Science and Intelligence Technology Institute of AutomationChinese Academy of SciencesBeijing 100190China research Center for Augmented Intelligence Zhejiang LaboratoryHangzhou 311100China

neuroimaging data typically include multiple modalities,such as structural or functional magnetic resonance imaging,dif-fusion tensor imaging,and positron emission tomography,which provide multiple views for observing and analyzing the *** lever-age the complementary representations of different modalities,multimodal fusion is consequently needed to dig out both inter-modality and intra-modality *** the exploited rich information,it is becoming popular to combine multiple modality data to ex-plore the structural and functional characteristics of the brain in both health and disease *** this paper,we first review a wide spectrum of advanced machine learning methodologies for fusing multimodal brain imaging data,broadly categorized into unsupervised and supervised learning *** by this,some representative applications are discussed,including how they help to under-stand the brain arealization,how they improve the prediction of behavioral phenotypes and brain aging,and how they accelerate the biomarker exploration of brain ***,we discuss some exciting emerging trends and important future ***,we intend to offer a comprehensive overview of brain imaging fusion methods and their successful applications,along with the chal-lenges imposed by multi-scale and big data,which arises an urgent demand on developing new models and platforms.

关键词： Multimodal fusion supervised learning unsupervised learning brain atlas cognition brain disorders

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Evaluating the role of 7-Tesla magnetic resonance imaging in neurosurgery: Trends in literature since clinical approval

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World Journal of Radiology 2024年第7期16卷 274-293页

作者： Arosh S Perera Molligoda Arachchige Sarah Meuli Francesca Romana Centini NiccolòStomeo Federica Catapano Letterio S Politi Faculty of Medicine Humanitas UniversityPieve EmanueleMilan 20072Italy Department of Anaesthesiology and Intensive Care IRCCS Humanitas Research HospitalVia Manzoni 56RozzanoMilan 20089Italy Department of Biomedical Sciences Humanitas Universityvia Rita Levi Montalcini 420090 Pieve Emanuele-MilanItaly IRCCS Humanitas research Hospital Via Manzoni 5620089 Rozzano-MilanItaly Department of Neuroradiology IRCCS Humanitas Research HospitalVia Manzoni 56RozzanoMilan 20089Italy

BACKGROUND After approval for clinical use in 2017,early investigations of ultra-high-field abdominal magnetic resonance imaging(MRI)have demonstrated its feasibility as well as diagnostic capabilities in ***,there are no to few systematic reviews covering the entirety of its neurosurgical applications as well as the trends in the literature with regard to the aforementioned *** To assess the impact of 7-Tesla MRI(7T MRI)on neurosurgery,focusing on its applications in diagnosis,treatment planning,and postoperative assessment,and to systematically analyze and identify patterns and trends in the existing literature related to the utilization of 7T MRI in neurosurgical *** A systematic search of PubMed was conducted for studies published between January 1,2017,and December 31,2023,using MeSH terms related to 7T MRI and *** inclusion criteria were:Studies involving patients of all ages,meta-analyses,systematic reviews,and original *** exclusion criteria were:Pre-prints,studies with insufficient data(e.g.,case reports and letters),non-English publications,and studies involving animal *** synthesis involved standardized extraction forms,and a narrative synthesis was *** We identified 219 records from PubMed within our defined period,with no duplicates or exclusions before *** screening,125 articles were excluded for not meeting inclusion criteria,leaving 94 *** these,2 were irrelevant to neurosurgery and 7 were animal studies,resulting in 85 studies included in our systematic *** were categorized by neurosurgical procedures and diseases treated using 7T *** also analyzed publications by country and the number of 7T MRI facilities per country was also ***-mental studies were classified into comparison and non-comparison studies based on whether 7T MRI was compared to lower field *** 7T MRI holds great potential in improving the

关键词： 7-Tesla Magnetic resonance imaging neuroimaging Neurosurgery Pathologies Procedures Trends

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Current application of neurofilaments in amyotrophic lateral sclerosis and future perspectives

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Neural Regeneration research 2021年第10期16卷 1985-1991页

作者： Yuri Matteo Falzone Tommaso Russo Teuta Domi Laura Pozzi Angelo Quattrini Massimo Filippi Nilo Riva Neuropathology unit Institute of Experimental NeurologyDivision of NeuroscienceSan Raffaele Scientific InstituteMilanItaly Neurology and Neurorehabilitation unit IRCCS SanRaffaele Scientific InstituteMilanItaly Neurophysiology unit IRCCS San Raffaele Scientific InstituteMilanItaly neuroimaging research unit Institute of Experimental NeurologyDivision of NeuroscienceIRCCS San Raffaele Scientific InstituteMilanItaly Vita-Salute San Rafaele University MilanItaly

Motor neuron disease includes a heterogeneous group of relentless progressive neurological disorders defined and characterized by the degeneration of motor *** lateral sclerosis is the most common and aggressive form of motor neuron disease with no effective treatment so ***,diagnostic and prognostic biomarkers are lacking in clinical *** are fundamental structural components of the axons and neurofilament light chain and phosphorylated neurofilament heavy chain can be measured in both cerebrospinal fluid and *** light chain and phosphorylated neurofilament heavy chain levels are elevated in amyotrophic lateral sclerosis,reflecting the extensive damage of motor neurons and ***,neurofilaments are now increasingly recognized as the most promising candidate biomarker in amyotrophic lateral *** potential usefulness of neurofilaments regards various aspects,including diagnosis,prognosis,patient stratification in clinical trials and evaluation of treatment *** this review paper,we review the body of literature about neurofilaments measurement in amyotrophic lateral *** also discuss the open issues concerning the use of neurofilaments clinical practice,as no overall guideline exists to date;finally,we address the most recent evidence and future perspectives.

关键词： amyotrophic lateral sclerosis biomarkers motor neuron disease neurofilament light chain phosphorylated neurofilament heavy chain

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Prenatal Diagnosis of Fukuyama Congenital Muscular Dystrophy by Optical Genomic Mapping in a Chinese Family

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Maternal-Fetal Medicine 2024年第3期6卷 131-133页

作者： Jia Zhou Hui Xiong Jingmin Yang Xiaona Fu Luming Sun Department of FetalMedicine Shanghai FirstMaternity and Infant HospitalTongji UniversityShanghai201204China Department of Neurology Beijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijing 100045China Key Laboratory of Birth Defects and Reproductive Health of National Health and Family Planning Commission(Chongqing Key Laboratory of Birth Defects and Reproductive Health Chongqing Population and Family PlanningScience and Technology Research Institute)Chongqing 400020China State Key Laboratory of Genetic Engineering and MOE Engineering research Center of Gene Technology School of Life SciencesFudan University200433ShanghaiChina Shanghai WeHealth Biomedical Technology Co. LtdShanghai 201318China

Fukuyama congenital muscular dystrophy(FCMD)is an autosomal recessive disorder first described by Fukuyama in 1960.1 It typically manifests with generalized muscle weakness and hypotonia from infancy,often requiring assistive devices for *** frequently exhibit cognitive deficits,varying degrees of seizures,and specific neuroimaging,such as micropolygyria,hydrocephalus,and cerebellar malformations.

关键词： Mapping muscular dystrophy

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Data-driven multimodal fusion:approaches and applications in psychiatric research

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Psychoradiology 2023年第1期3卷 135-153页

作者： Jing Sui Dongmei Zhi Vince D Calhoun State Key Laboratory of Cognitive Neuroscience and Learning Beijing Normal UniversityBeijing 100875China Tni-institutional Center for Translational research in neuroimaging and Data Science(TReNDS) Georgia Institute of TechnologyEmory University and Georgia State UniversityAtlantaGA 30303United States

In the era of big data,where vast amounts of information are being generated and collected at an unprecedented rate,there is a pressing demand for innovative data-driven multi-modal fusion *** methods aim to integrate diverse neuroimaging per-spectives to extract meaningful insights and attain a more comprehensive understanding of complex psychiatric ***,analyzing each modality separately may only reveal partial insights or miss out on important correlations between different types of *** is where data-driven multi-modal fusion techniques come into *** combining information from multiple modalities in a synergistic manner,these methods enable us to uncover hidden patterns and relationships that would otherwise remain *** this paper,we present an extensive overview of data-driven multimodal fusion approaches with or without prior information,with specific emphasis on canonical correlation analysis and independent component *** applications of such fusion methods are wide-ranging and allow us to incorporate multiple factors such as genetics,environment,cognition,and treatment outcomes across various brain *** summarizing the diverse neuropsychiatric magnetic resonance imaging fusion applications,we further discuss the emerging neuroimaging analyzing trends in big data,such as N-way multimodal fusion,deep learning approaches,and clinical ***,multimodal fusion emerges as an imperative approach providing valuable insights into the under-lying neural basis of mental disorders,which can uncover subtle abnormalities or potential biomarkers that may benefit targeted treatments and personalized medical interventions.

关键词： multimodal fusion approach data driven functional magnetic resonance imaging(fMRI) structural MRI diffusion mag-netic resonance imaging independent component analysis canonical correlation analysis psychiatric disorder

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Cerebellar pathology in motor neuron disease:neuroplasticity and neurodegeneration

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Neural Regeneration research 2022年第11期17卷 2335-2341页

作者： Rangariroyashe H.Chipika Grainne Mulkerrin Pierre-François Pradat Aizuri Murad Fabrice Ango Cédric Raoul Peter Bede Computational neuroimaging Group Biomedical Sciences InstituteTrinity College DublinDublinIreland Pitié-Salpêtrière University Hospital Sorbonne UniversityParisFrance The Neuroscience Institute of Montpellier(INM) INSERMCNRSMontpellierFrance

Amyotrophic lateral sclerosis is a relentlessly progressive multi-system *** clinical picture is dominated by upper and lower motor neuron degeneration,but extra-motor pathology is increasingly recognized,including cerebellar ***-mortem and neuroimaging studies primarily focus on the chara cterization of supratentorial disease,des pite emerging evidence of cerebellar degeneration in amyotrophic lateral *** clinical features of amyotrophic lateral sclerosis,such as dysarthria,dysphagia,cognitive and behavioral deficits,saccade abnormalities,gait impairment,respiratory weakness and pseudobulbar affect are likely to be exacerbated by co-existing cerebellar *** review summarizes in vivo and post mortem evidence for cerebellar degeneration in amyotrophic lateral scle *** imaging studies consistently capture cerebellar grey matter volume reductions,diffusivity studies readily detect both intra-cerebellar and cerebellar peduncle white matter alte rations and functional imaging studies commonly report increased functional connectivity with supratentorial *** functional connectivity is commonly interpreted as evidence of neuro plasticity representing compensatory processes despite the lack of post-mortem *** is a scarcity of post-mortem studies focusing on cerebellar alte rations,but these detect pTDP-43 in cerebellar *** rebellar pathology is an overloo ked facet of neurodegeneration in amyotrophic lateral sclerosis despite its contribution to a multitude of clinical symptoms,wides p read connectivity to spinal and supratentorial regions and putative role in compensating for the degeneration of primary motor regions.

关键词： amyotrophic lateral sclerosis ataxia cerebellum magnetic resonance imaging motor neuron disease neuroimaging neuroplasticity pathology primary lateral sclerosis pseudobulbar affect

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Cross-sectional associations between cortical thiclmess and physical activity in older adults with spontaneous memory complaints:The MAPT Study

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Journal of Sport and Health Science 2023年第3期12卷 324-332页

作者： Jérémy Raffin Yves Rolland Clara Fischer Jean-Francois Mangin Audrey Gabelle Bruno Vellas Philipe de Souto Barreto the MAPT/DSA Group Gérontopôle de Toulouse Institut du VieillissementCentre Hospitalo-Universitaire de ToulouseToulouse 31000France UniversitéPaul-Sabatier/Institut National de la Santéet de la Recherche Médicale unitéMixte de Recherche 1027 Facultéde médecineUniversity of Toulouse ⅢToulouse 31000France Centre pour l'Acquisition et le Traitement des Images Multicenter neuroimaging Platform NeurospinUniversitéParis-SaclayGif sur Yvette 91191France Memory Resources and research Center Montpellier University HospitalMontpellier 34295France Institut National de la Santéet de la Recherche Médicale unité1061 i-site Montpellier Universitéd'Excellence University of MontpellierMontpellier 34090France 不详

Background:Age-related changes in brain structure may constitute the starting point for cerebral function *** activity(PA)demonstrated favorable associations with total brain volume,but its relationship with cortical thickness(CT)remains *** investigated the cross-sectional associations between PA level and CT in community-dwelling people aged 70 years and ***:A total of 403 older adults aged 74.8±4.0 years(mean±SD)who underwent a baseline magnetic resonance imaging examination and who had data on PA and confounders were *** was assessed with a *** were categorized according to PA *** linear regressions were used to compare the brain CT(mm)of the inactive group(no PA at all)with 6 active groups(growing PA levels)in 34 regions of ***:Compared with inactive persons,people who achieved PA at a level of 1500-1999 metabolic equivalent task-min/week(i.e.,about6-7 h of brisk walking for exercise) and those who achieved it at 2000-2999 metabolic equivalent task-min/week(i.e.,8-11 h of brisk walking for exercise)had higher CT in the fusiform gyrus and the temporal ***,dose-response associations between PA and CT were found in the fusiform gyrus(B=0.011,SE=0.004,adj.p=0.035),the temporal pole(B=0.026,SE=0.009,adj.p=0.048),and the caudal middle frontal gyrus,the entorhinal,medial orbitofrontal,lateral occipital,and insular ***:This study demonstrates a positive association between PA level and CT in temporal areas such as the fusiform gyrus,a brain region often associated to Alzheimer’s disease in people aged 70 years and *** investigations focusing on PA type may help to fulfil remaining knowledge gaps in this field.

关键词： Alzheimer's disease Brain aging Cortical thickness Physical activity

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