Human Brain Mapping最新文献

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Alterations of Excitation–Inhibition Balance and Brain Network Dynamics Support Sensory Deprivation Theory in Presbycusis 兴奋抑制平衡和脑网络动力学的改变支持老花眼的感觉剥夺理论
IF 3.5 2区 医学
Human Brain Mapping Pub Date : 2024-11-06 DOI: 10.1002/hbm.70067
Meixia Su, Fuxin Ren, Ning Li, Fuyan Li, Min Zhao, Xin Hu, Richard A. E. Edden, Muwei Li, Xiao Li, Fei Gao
{"title":"Alterations of Excitation–Inhibition Balance and Brain Network Dynamics Support Sensory Deprivation Theory in Presbycusis","authors":"Meixia Su,&nbsp;Fuxin Ren,&nbsp;Ning Li,&nbsp;Fuyan Li,&nbsp;Min Zhao,&nbsp;Xin Hu,&nbsp;Richard A. E. Edden,&nbsp;Muwei Li,&nbsp;Xiao Li,&nbsp;Fei Gao","doi":"10.1002/hbm.70067","DOIUrl":"10.1002/hbm.70067","url":null,"abstract":"<p>Sensory deprivation theory is an important hypothesis involving potential pathways between hearing loss and cognitive impairment in patients with presbycusis. The theory suggests that prolonged auditory deprivation in presbycusis, including neural deafferentation, cortical reallocation, and atrophy, causes long-lasting changes and reorganization in brain structure and function. However, neurophysiological changes underlying the cognition-ear link have not been explored. In this study, we recruited 98 presbycusis patients and 60 healthy controls and examined the differences between the two groups in gamma-aminobutyric acid (GABA) and glutamate (Glu) levels in bilateral auditory cortex, excitation–inhibition (E/I) balance (Glu/GABA ratio), dynamic functional network connectivity (dFNC), hearing ability and cognitive performance. Then, correlations with each other were investigated and variables with statistical significance were further analyzed using the PROCESS Macro in SPSS. GABA levels in right auditory cortex and Glu levels in bilateral auditory cortex were lower but E/I balance in right auditory cortex were higher in presbycusis patients compared to healthy controls. Hearing assessments and cognitive performance were worse in presbycusis patients. Three recurring connectivity states were identified after dFNC analysis: State 1 (least frequent, middle-high dFNC strength with negative functional connectivity), State 2 (high dFNC strength), and State 3 (most frequent, low dFNC strength). The occurrence and dwell time of State 3 were higher, on the other hand, the dwell time of State 2 decreased in patients with presbycusis compared to healthy controls. In patients with presbycusis, worse hearing assessments and cognition were correlated with decreased GABA levels, increased E/I balance, and aberrant dFNC, decreased GABA levels and increased E/I balance were correlated with decreased occurrence and dwell time in State 3. In the mediation model, the fractional windows, as well as dwell time in State 3, mediated the relationship between the E/I balance in right auditory cortex and episodic memory (Auditory Verbal Learning Test, AVLT) in presbycusis. Moreover, in patients with presbycusis, we found that worse hearing loss contribute to lower GABA levels, higher E/I balance, and further impact aberrant dFNC, which caused lower AVLT scores. Overall, the results suggest that a shift in E/I balance in right auditory cortex plays an important role in cognition-ear link reorganization and provide evidence for sensory deprivation theory, enhancing our understanding the connection between neurophysiological changes and cognitive impairment in presbycusis. In presbycusis patients, E/I balance may serve as a potential neuroimaging marker for exploring and predicting cognitive impairment.</p>","PeriodicalId":13019,"journal":{"name":"Human Brain Mapping","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/hbm.70067","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142582438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characterization and Mitigation of a Simultaneous Multi-Slice fMRI Artifact: Multiband Artifact Regression in Simultaneous Slices 同时多切片 fMRI 伪影的特征描述与缓解:同时切片中的多波段伪影回归。
IF 3.5 2区 医学
Human Brain Mapping Pub Date : 2024-11-06 DOI: 10.1002/hbm.70066
Philip N. Tubiolo, John C. Williams, Jared X. Van Snellenberg
{"title":"Characterization and Mitigation of a Simultaneous Multi-Slice fMRI Artifact: Multiband Artifact Regression in Simultaneous Slices","authors":"Philip N. Tubiolo,&nbsp;John C. Williams,&nbsp;Jared X. Van Snellenberg","doi":"10.1002/hbm.70066","DOIUrl":"10.1002/hbm.70066","url":null,"abstract":"<p>Simultaneous multi-slice (multiband) acceleration in fMRI has become widespread, but may be affected by novel forms of signal artifact. Here, we demonstrate a previously unreported artifact manifesting as a shared signal between simultaneously acquired slices in all resting-state and task-based multiband fMRI datasets we investigated, including publicly available consortium data from the Human Connectome Project (HCP) and Adolescent Brain Cognitive Development (ABCD) Study. We propose Multiband Artifact Regression in Simultaneous Slices (MARSS), a regression-based detection and correction technique that successfully mitigates this shared signal in unprocessed data. We demonstrate that the signal isolated by MARSS correction is likely nonneural, appearing stronger in neurovasculature than gray matter. Additionally, we evaluate MARSS both against and in tandem with sICA+FIX denoising, which is implemented in HCP resting-state data, to show that MARSS mitigates residual artifact signal that is not modeled by sICA+FIX. MARSS correction leads to study-wide increases in signal-to-noise ratio, decreases in cortical coefficient of variation, and mitigation of systematic artefactual spatial patterns in participant-level task betas. Finally, MARSS correction has substantive effects on second-level <i>t</i>-statistics in analyses of task-evoked activation. We recommend that investigators apply MARSS to multiband fMRI datasets with moderate or higher acceleration factors, in combination with established denoising methods.</p>","PeriodicalId":13019,"journal":{"name":"Human Brain Mapping","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/hbm.70066","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142582534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Olfactory Dysfunction and Limbic Hypoactivation in Temporal Lobe Epilepsy 颞叶癫痫的嗅觉功能障碍和边缘低激活。
IF 3.5 2区 医学
Human Brain Mapping Pub Date : 2024-11-02 DOI: 10.1002/hbm.70061
Markus Schmidt, Tobias Bauer, Marcel Kehl, Anna Minarik, Lennart Walger, Johannes Schultz, Martin S. Otte, Peter Trautner, Christian Hoppe, Tobias Baumgartner, Louisa Specht-Riemenschneider, Florian Mormann, Alexander Radbruch, Rainer Surges, Theodor Rüber
{"title":"Olfactory Dysfunction and Limbic Hypoactivation in Temporal Lobe Epilepsy","authors":"Markus Schmidt,&nbsp;Tobias Bauer,&nbsp;Marcel Kehl,&nbsp;Anna Minarik,&nbsp;Lennart Walger,&nbsp;Johannes Schultz,&nbsp;Martin S. Otte,&nbsp;Peter Trautner,&nbsp;Christian Hoppe,&nbsp;Tobias Baumgartner,&nbsp;Louisa Specht-Riemenschneider,&nbsp;Florian Mormann,&nbsp;Alexander Radbruch,&nbsp;Rainer Surges,&nbsp;Theodor Rüber","doi":"10.1002/hbm.70061","DOIUrl":"10.1002/hbm.70061","url":null,"abstract":"<p>The epileptogenic network in temporal lobe epilepsy (TLE) contains structures of the primary and secondary olfactory cortex such as the piriform and entorhinal cortex, the amygdala, and the hippocampus. Olfactory auras and olfactory dysfunction are relevant symptoms of TLE. This study aims to characterize olfactory function in TLE using olfactory testing and olfactory functional magnetic resonance imaging (fMRI). We prospectively enrolled 20 individuals with unilateral TLE (age 45 ± 20 years [mean ± SD], 65% female, 90% right-handed) and 20 healthy individuals (age 33 ± 15 years [mean ± SD], 35% female, 90% right-handed). In the TLE group, the presumed seizure onset zone was left-sided in 75%; in 45% of the individuals with TLE limbic encephalitis was the presumed etiology; and 15% of the individuals with TLE reported olfactory auras. Olfactory function was assessed with a Screening Sniffin’ Sticks Test (Burkhart, Wedel, Germany) during a pre-assessment. During a pre-testing, all individuals were asked to rate the intensity, valence, familiarity, and associated memory of five different odors (eugenol, vanillin, phenethyl alcohol, decanoic acid, valeric acid) and a control solution. During the fMRI experiment, all individuals repeatedly smelled eugenol (positively valenced odor), valeric acid (negatively valenced odor), and the control solution and were asked to rate odor intensity on a five-point Likert scale. We acquired functional EPI sequences and structural images (T1, T2, FLAIR). Compared to healthy individuals, individuals with TLE rated the presented odors as more neutral (two-sided Mann–Whitney <i>U</i> tests, <i>FDR-p</i> &lt; 0.05) and less familiar (two-sided Mann–Whitney <i>U</i> tests, <i>FDR-p</i> &lt; 0.05). fMRI data analysis revealed a reduced response contrast in secondary olfactory areas (e.g., hippocampus) connected to the limbic system when comparing eugenol and valeric acid in individuals with TLE when compared with healthy individuals. However, no lateralization effect was obtained when calculating a lateralization index by the number of activated voxels in the olfactory system (two-sided Mann–Whitney <i>U</i> test; <i>U</i> = 176.0; <i>p</i> = 0.525). TLE is characterized by olfactory dysfunction and associated with hypoactivation of secondary olfactory structures connected to the limbic system. These findings contribute to our understanding of the pathophysiology of TLE. This study was preregistered on OSF Registries (www.osf.io).</p>","PeriodicalId":13019,"journal":{"name":"Human Brain Mapping","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11530705/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142564374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Frontoparietal Structural Network Disconnections Correlate With Outcome After a Severe Stroke 前顶叶结构网络断裂与严重中风后的预后有关
IF 3.5 2区 医学
Human Brain Mapping Pub Date : 2024-11-02 DOI: 10.1002/hbm.70060
Lukas Frontzkowski, Felix Fehring, Benedikt M. Frey, Paweł P. Wróbel, Antonia Reibelt, Focko Higgen, Silke Wolf, Winifried Backhaus, Hanna Braaß, Philipp J. Koch, Chi-un Choe, Marlene Bönstrup, Bastian Cheng, Götz Thomalla, Christian Gerloff, Fanny Quandt, Robert Schulz
{"title":"Frontoparietal Structural Network Disconnections Correlate With Outcome After a Severe Stroke","authors":"Lukas Frontzkowski,&nbsp;Felix Fehring,&nbsp;Benedikt M. Frey,&nbsp;Paweł P. Wróbel,&nbsp;Antonia Reibelt,&nbsp;Focko Higgen,&nbsp;Silke Wolf,&nbsp;Winifried Backhaus,&nbsp;Hanna Braaß,&nbsp;Philipp J. Koch,&nbsp;Chi-un Choe,&nbsp;Marlene Bönstrup,&nbsp;Bastian Cheng,&nbsp;Götz Thomalla,&nbsp;Christian Gerloff,&nbsp;Fanny Quandt,&nbsp;Robert Schulz","doi":"10.1002/hbm.70060","DOIUrl":"10.1002/hbm.70060","url":null,"abstract":"<p>Structural disconnectome analyses have provided valuable insights into how a stroke lesion results in widespread network disturbances and how these relate to deficits, recovery patterns, and outcomes. Previous analyses have primarily focused on patients with relatively mild to moderate deficits. However, outcomes vary among survivors of severe strokes, and the mechanisms of recovery remain poorly understood. This study assesses the association between lesion-induced network disconnection and outcome after severe stroke. Thirty-eight ischaemic stroke patients underwent MRI brain imaging early after stroke and longitudinal clinical follow-up. Lesion information was integrated with normative connectome data to infer individual disconnectome profiles on a localized regional and region-to-region pathway level. Ordinal logistic regressions were computed to link disconnectome information to the modified Rankin Scale after 3–6 months. Disconnections of ipsilesional frontal, parietal, and temporal cortical brain areas were significantly associated with a worse motor outcome after a severe stroke, adjusted for the initial deficit, lesion volume, and age. The analysis of the underlying pathways mediating this association revealed location-specific results: For frontal, prefrontal, and temporal brain areas, the association was primarily driven by relatively sparse intrahemispheric disconnections. In contrast, the ipsilesional primary motor cortex, the dorsal premotor cortex, and various parietal brain regions showed a remarkable involvement of either frontoparietal intrahemispheric or additionally interhemispheric disconnections. These results indicate that localized disconnection of multiple regions embedded in the structural frontoparietal network correlates with worse outcomes after severe stroke. Specifically, primary motor and parietal cortices might gain particular importance as they structurally link frontoparietal networks of both hemispheres. These data shed novel light on the significance of distinct brain networks for recovery after a severe stroke.</p>","PeriodicalId":13019,"journal":{"name":"Human Brain Mapping","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11530704/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142564373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pain-Discriminating Information Decoded From Spatiotemporal Patterns of Hemodynamic Responses Measured by fMRI in the Human Brain 从 fMRI 测量的人脑血流动力学反应时空模式解码疼痛鉴别信息
IF 3.5 2区 医学
Human Brain Mapping Pub Date : 2024-11-01 DOI: 10.1002/hbm.70065
Yingchao Song, Xiuzhi Wang, Qian Su, Rui Zhao, Juan Zhang, Wen Qin, Chunshui Yu, Meng Liang
{"title":"Pain-Discriminating Information Decoded From Spatiotemporal Patterns of Hemodynamic Responses Measured by fMRI in the Human Brain","authors":"Yingchao Song,&nbsp;Xiuzhi Wang,&nbsp;Qian Su,&nbsp;Rui Zhao,&nbsp;Juan Zhang,&nbsp;Wen Qin,&nbsp;Chunshui Yu,&nbsp;Meng Liang","doi":"10.1002/hbm.70065","DOIUrl":"10.1002/hbm.70065","url":null,"abstract":"<p>Functional magnetic resonance imaging (fMRI) has been widely used in studying the neural mechanisms of pain in the human brain, primarily focusing on where in the brain pain-elicited neural activities occur (i.e., the spatial distribution of pain-related brain activities). However, the temporal dynamics of pain-elicited hemodynamic responses (HDRs) measured by fMRI may also contain information specific to pain processing but have been largely neglected. Using high temporal resolution fMRI (TR = 0.8 s) data acquired from 62 healthy participants, in the present study we aimed to test whether pain-distinguishing information could be decoded from the spatial pattern of the temporal dynamics (i.e., the spatiotemporal pattern) of HDRs elicited by painful stimuli. Specifically, the peak latency and the response duration were used to characterize the temporal dynamics of HDRs to painful laser stimuli and non-painful electric stimuli, and then were compared between the two conditions (i.e., pain and no-pain) using a voxel-wise univariate analysis and a multivariate pattern analysis. Furthermore, we also tested whether the two temporal characteristics of pain-elicited HDRs and their spatial patterns were associated with pain-related behaviors. We found that the spatial patterns of HDR peak latency and response duration could successfully discriminate pain from no-pain. Interestingly, we also observed that the Pain Vigilance and Awareness Questionnaire (PVAQ) scores were correlated with the average response duration in bilateral insula and secondary somatosensory cortex (S2) and could also be predicted from the across-voxel spatial patterns of response durations in the middle cingulate cortex and middle frontal gyrus only during painful condition but not during non-painful condition. These findings indicate that the spatiotemporal pattern of pain-elicited HDRs may contain pain-specific information and highlight the importance of studying the neural mechanisms of pain by taking advantage of the high sensitivity of fMRI to both spatial and temporal information of brain responses.</p>","PeriodicalId":13019,"journal":{"name":"Human Brain Mapping","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/hbm.70065","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142557702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Functional Brain Network of Trait Impulsivity: Whole-Brain Functional Connectivity Predicts Self-Reported Impulsivity 特质冲动的大脑功能网络:全脑功能连接性预测自述冲动性
IF 3.5 2区 医学
Human Brain Mapping Pub Date : 2024-10-29 DOI: 10.1002/hbm.70059
Philippa Hüpen, Himanshu Kumar, Dario Müller, Ramakrishnan Swaminathan, Ute Habel, Carmen Weidler
{"title":"Functional Brain Network of Trait Impulsivity: Whole-Brain Functional Connectivity Predicts Self-Reported Impulsivity","authors":"Philippa Hüpen,&nbsp;Himanshu Kumar,&nbsp;Dario Müller,&nbsp;Ramakrishnan Swaminathan,&nbsp;Ute Habel,&nbsp;Carmen Weidler","doi":"10.1002/hbm.70059","DOIUrl":"10.1002/hbm.70059","url":null,"abstract":"<p>Given impulsivity's multidimensional nature and its implications across various aspects of human behavior, a comprehensive understanding of functional brain circuits associated with this trait is warranted. In the current study, we utilized whole-brain resting-state functional connectivity data of healthy males (<i>n</i> = 156) to identify a network of connections predictive of an individual's impulsivity, as assessed by the Barratt Impulsiveness Scale (BIS)-11. Our participants were selected, in part, based on their self-reported BIS-11 impulsivity scores. Specifically, individuals who reported high or low trait impulsivity scores during screening were selected first, followed by those with intermediate impulsivity levels. This enabled us to include participants with rare, extreme scores and to cover the entire BIS-11 impulsivity spectrum. We employed repeated K-fold cross-validation for feature-selection and used stratified 10-fold cross-validation to train and test our models. Our findings revealed a widespread neural network associated with trait impulsivity and a notable correlation between predicted and observed scores. Feature importance and node degree were assessed to highlight specific nodes and edges within the impulsivity network, revealing previously overlooked key brain regions, such as the cerebellum, brainstem, and temporal lobe, while supporting previous findings on the basal ganglia-thalamo-prefrontal network and the prefrontal-motor strip network in relation to impulsiveness. This deepened understanding establishes a foundation for identifying alterations in functional brain networks associated with dysfunctional impulsivity.</p>","PeriodicalId":13019,"journal":{"name":"Human Brain Mapping","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/hbm.70059","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142521769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The alterations of repetitive transcranial magnetic stimulation on the energy landscape of resting-state networks differ across the human cortex 重复经颅磁刺激对人类大脑皮层静息态网络能量景观的改变各不相同。
IF 3.5 2区 医学
Human Brain Mapping Pub Date : 2024-10-28 DOI: 10.1002/hbm.70029
Liming Fan, Chunwang Su, Youjun Li, Jinjia Guo, Zi-Gang Huang, Wenlong Zhang, Tian Liu, Jue Wang
{"title":"The alterations of repetitive transcranial magnetic stimulation on the energy landscape of resting-state networks differ across the human cortex","authors":"Liming Fan,&nbsp;Chunwang Su,&nbsp;Youjun Li,&nbsp;Jinjia Guo,&nbsp;Zi-Gang Huang,&nbsp;Wenlong Zhang,&nbsp;Tian Liu,&nbsp;Jue Wang","doi":"10.1002/hbm.70029","DOIUrl":"10.1002/hbm.70029","url":null,"abstract":"<p>Repetitive transcranial magnetic stimulation (rTMS) is a promising intervention tool for the noninvasive modulation of brain activity and behavior in neuroscience research and clinical settings. However, the resting-state dynamic evolution of large-scale functional brain networks following rTMS has rarely been investigated. Here, using resting-state fMRI images collected from 23 healthy individuals before (baseline) and after 1 Hz rTMS of the left frontal (FRO) and occipital (OCC) lobes, we examined the different effects of rTMS on brain dynamics across the human cortex. By fitting a pairwise maximum entropy model (pMEM), we constructed an energy landscape for the baseline and poststimulus conditions by fitting a pMEM. We defined dominant brain states (local minima) in the energy landscape with synergistic activation and deactivation patterns of large-scale functional networks. We calculated state dynamics including appearance probability, transitions and duration. The results showed that 1 Hz rTMS induced increased and decreased state probability, transitions and duration when delivered to the FRO and OCC targets, respectively. Most importantly, the shortest path and minimum cost between dominant brain states were altered after stimulation. The absolute sum of the costs from the source states to the destinations was lower after OCC stimulation than after FRO stimulation. In conclusion, our study characterized the dynamic trajectory of state transitions in the energy landscape and suggested that local rTMS can induce significant dynamic perturbation involving stimulated and distant functional networks, which aligns with the modern view of the dynamic and complex brain. Our results suggest low-dimensional mapping of rTMS-induced brain adaption, which will contribute to a broader and more effective application of rTMS in clinical settings.</p>","PeriodicalId":13019,"journal":{"name":"Human Brain Mapping","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/hbm.70029","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142499387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Methodological Choices Matter: A Systematic Comparison of TMS-EEG Studies Targeting the Primary Motor Cortex 方法选择很重要:以初级运动皮层为目标的 TMS-EEG 研究的系统性比较。
IF 3.5 2区 医学
Human Brain Mapping Pub Date : 2024-10-26 DOI: 10.1002/hbm.70048
Mikkel Malling Beck, Marieke Heyl, Louise Mejer, Mikkel C. Vinding, Lasse Christiansen, Leo Tomasevic, Hartwig Roman Siebner
{"title":"Methodological Choices Matter: A Systematic Comparison of TMS-EEG Studies Targeting the Primary Motor Cortex","authors":"Mikkel Malling Beck,&nbsp;Marieke Heyl,&nbsp;Louise Mejer,&nbsp;Mikkel C. Vinding,&nbsp;Lasse Christiansen,&nbsp;Leo Tomasevic,&nbsp;Hartwig Roman Siebner","doi":"10.1002/hbm.70048","DOIUrl":"10.1002/hbm.70048","url":null,"abstract":"<p>Transcranial magnetic stimulation (TMS) triggers time-locked cortical activity that can be recorded with electroencephalography (EEG). Transcranial evoked potentials (TEPs) are widely used to probe brain responses to TMS. Here, we systematically reviewed 137 published experiments that studied TEPs elicited from TMS to the human primary motor cortex (M1) in healthy individuals to investigate the impact of methodological choices. We scrutinized prevalent methodological choices and assessed how consistently they were reported in published papers. We extracted amplitudes and latencies from reported TEPs and compared specific TEP peaks and components between studies using distinct methods. Reporting of methodological details was overall sufficient, but some relevant information regarding the TMS settings and the recording and preprocessing of EEG data were missing in more than 25% of the included experiments. The published TEP latencies and amplitudes confirm the “prototypical” TEP waveform following stimulation of M1, comprising distinct N15, P30, N45, P60, N100, and P180 peaks. However, variations in amplitude were evident across studies. Higher stimulation intensities were associated with overall larger TEP amplitudes. Active noise masking during TMS generally resulted in lower TEP amplitudes compared to no or passive masking but did not specifically impact those TEP peaks linked to long-latency sensory processing. Studies implementing independent component analysis (ICA) for artifact removal generally reported lower TEP magnitudes. In summary, some aspects of reporting practices could be improved in future TEP studies to enable replication. Methodological choices, including TMS intensity and the use of noise masking or ICA, introduce systematic differences in reported TEP amplitudes. Further investigation into the significance of these and other methodological factors and their interactions is warranted.</p>","PeriodicalId":13019,"journal":{"name":"Human Brain Mapping","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11512442/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142499276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Developmental patterns of inhibition and fronto-basal-ganglia white matter organisation in healthy children and children with attention-deficit/hyperactivity disorder 健康儿童和注意力缺陷/多动症儿童的抑制和前基底节白质组织的发育模式。
IF 3.5 2区 医学
Human Brain Mapping Pub Date : 2024-10-26 DOI: 10.1002/hbm.70010
Mervyn Singh, Patrick Skippen, Jason He, Phoebe Thomson, Ian Fuelscher, Karen Caeyenberghs, Vicki Anderson, Christian Hyde, Timothy J. Silk
{"title":"Developmental patterns of inhibition and fronto-basal-ganglia white matter organisation in healthy children and children with attention-deficit/hyperactivity disorder","authors":"Mervyn Singh,&nbsp;Patrick Skippen,&nbsp;Jason He,&nbsp;Phoebe Thomson,&nbsp;Ian Fuelscher,&nbsp;Karen Caeyenberghs,&nbsp;Vicki Anderson,&nbsp;Christian Hyde,&nbsp;Timothy J. Silk","doi":"10.1002/hbm.70010","DOIUrl":"10.1002/hbm.70010","url":null,"abstract":"<p>There is robust evidence implicating inhibitory deficits as a fundamental behavioural phenotype in children with attention-deficit/hyperactivity disorder (ADHD). However, prior studies have not directly investigated the role in which white matter properties within the fronto-basal-ganglia circuit may play in the development of inhibitory control deficits in this group. Combining recent advancements in brain-behavioural modelling, we mapped the development of stop-signal task (SST) performance and fronto-basal-ganglia maturation in a longitudinal sample of children aged 9–14 with and without ADHD. In a large sample of 135 ADHD and 138 non-ADHD children, we found that the ADHD group had poorer inhibitory control (i.e., longer stop-signal reaction times) across age compared to non-ADHD controls. When applying the novel parametric race model, this group effect was driven by higher within-subject variability (sigma) and higher number of extreme responses (tau) on stop trials. The ADHD group also displayed higher within-subject variability on correct responses to go stimuli. Moreover, we observed the ADHD group committing more task-based failures such as responding on stop trials (trigger failures) and omissions on go trials (go failures) compared to non-ADHD controls, suggesting the contribution of attentional lapses to poorer response inhibition performance. In contrast, longitudinal modelling of fixel-based analysis measures revealed no significant group differences in the maturation of fronto-basal-ganglia fibre cross-section in a subsample (74 ADHD and 73 non-ADHD children). Finally, brain-behavioural models revealed that age-related changes in fronto-basal-ganglia morphology (fibre cross-section) were significantly associated with reductions in the variability of the correct go-trial responses (sigma.true) and skew of the stop-trial distribution (tauS). However, this effect did not differ between ADHD and typically developing children. Overall, our findings support the growing consensus suggesting that attentional deficits subserve ADHD-related inhibitory dysfunction. Furthermore, we show novel evidence suggesting that while children with ADHD are consistently performing worse on the SST than their non-affected peers, they appear to have comparable rates of neurocognitive maturation across this period.</p>","PeriodicalId":13019,"journal":{"name":"Human Brain Mapping","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11512212/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142499272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A (sub)field guide to quality control in hippocampal subfield segmentation on high-resolution T2-weighted MRI 高分辨率 T2 加权磁共振成像海马亚区分割质量控制(亚)指南。
IF 3.5 2区 医学
Human Brain Mapping Pub Date : 2024-10-25 DOI: 10.1002/hbm.70004
Kelsey L. Canada, Negar Mazloum-Farzaghi, Gustaf Rådman, Jenna N. Adams, Arnold Bakker, Hannah Baumeister, David Berron, Martina Bocchetta, Valerie A. Carr, Marshall A. Dalton, Robin de Flores, Attila Keresztes, Renaud La Joie, Susanne G. Mueller, Naftali Raz, Tales Santini, Thomas Shaw, Craig E. L. Stark, Tammy T. Tran, Lei Wang, Laura E. M. Wisse, Anika Wuestefeld, Paul A. Yushkevich, Rosanna K. Olsen, Ana M. Daugherty, the Hippocampal Subfields Group
{"title":"A (sub)field guide to quality control in hippocampal subfield segmentation on high-resolution T2-weighted MRI","authors":"Kelsey L. Canada,&nbsp;Negar Mazloum-Farzaghi,&nbsp;Gustaf Rådman,&nbsp;Jenna N. Adams,&nbsp;Arnold Bakker,&nbsp;Hannah Baumeister,&nbsp;David Berron,&nbsp;Martina Bocchetta,&nbsp;Valerie A. Carr,&nbsp;Marshall A. Dalton,&nbsp;Robin de Flores,&nbsp;Attila Keresztes,&nbsp;Renaud La Joie,&nbsp;Susanne G. Mueller,&nbsp;Naftali Raz,&nbsp;Tales Santini,&nbsp;Thomas Shaw,&nbsp;Craig E. L. Stark,&nbsp;Tammy T. Tran,&nbsp;Lei Wang,&nbsp;Laura E. M. Wisse,&nbsp;Anika Wuestefeld,&nbsp;Paul A. Yushkevich,&nbsp;Rosanna K. Olsen,&nbsp;Ana M. Daugherty,&nbsp;the Hippocampal Subfields Group","doi":"10.1002/hbm.70004","DOIUrl":"10.1002/hbm.70004","url":null,"abstract":"<p>Inquiries into properties of brain structure and function have progressed due to developments in magnetic resonance imaging (MRI). To sustain progress in investigating and quantifying neuroanatomical details in vivo, the reliability and validity of brain measurements are paramount. Quality control (QC) is a set of procedures for mitigating errors and ensuring the validity and reliability of brain measurements. Despite its importance, there is little guidance on best QC practices and reporting procedures. The study of hippocampal subfields in vivo is a critical case for QC because of their small size, inter-dependent boundary definitions, and common artifacts in the MRI data used for subfield measurements. We addressed this gap by surveying the broader scientific community studying hippocampal subfields on their views and approaches to QC. We received responses from 37 investigators spanning 10 countries, covering different career stages, and studying both healthy and pathological development and aging. In this sample, 81% of researchers considered QC to be very important or important, and 19% viewed it as fairly important. Despite this, only 46% of researchers reported on their QC processes in prior publications. In many instances, lack of reporting appeared due to ambiguous guidance on relevant details and guidance for reporting, rather than absence of QC. Here, we provide recommendations for correcting errors to maximize reliability and minimize bias. We also summarize threats to segmentation accuracy, review common QC methods, and make recommendations for best practices and reporting in publications. Implementing the recommended QC practices will collectively improve inferences to the larger population, as well as have implications for clinical practice and public health.</p>","PeriodicalId":13019,"journal":{"name":"Human Brain Mapping","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11503726/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142499270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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