解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::The neural correlate of anterograde amnesia in Wernicke-Korsakoff syndrome (WKS) is still debated. While the capacity to learn new information has been associated with integrity of the medial temporal lobe (MTL), previous studies indicated that the WKS is associated with diencephalic lesions, mainly in the mammillary ...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-014-0391-5
更新日期:2015-09-01 00:00:00
abstract::What happens if you see a person pronouncing the word "go" after having gestured "stop"? Differently from iconic gestures, that must necessarily be accompanied by verbal language in order to be unambiguously understood, symbolic gestures are so conventionalized that they can be effortlessly understood in the absence o...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-014-0392-4
更新日期:2015-07-01 00:00:00
abstract::The ability to effectively combine sensory inputs across modalities is vital for acquiring a unified percept of events. For example, watching a hammer hit a nail while simultaneously identifying the sound as originating from the event requires the ability to identify spatio-temporal congruencies and statistical regula...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-013-0333-7
更新日期:2015-05-01 00:00:00
abstract::Quantitative EEG (qEEG) has modified our understanding of epileptic seizures, shifting our view from the traditionally accepted hyper-synchrony paradigm toward more complex models based on re-organization of functional networks. However, qEEG measurements are so far rarely considered during the clinical decision-makin...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-014-0370-x
更新日期:2015-03-01 00:00:00
abstract::The altered functional connectivity in the brain of patients with early vascular dementia (VaD) is poorly understood. Here we investigated the directed connectivity differences between VaD and normal elderly while performing a visual oddball task. Multichannel EEG data during a visual oddball task were recorded for 12...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-014-0385-3
更新日期:2015-03-01 00:00:00
abstract::The EEG acquired simultaneously with fMRI is distorted by a number of artefacts related to the presence of strong magnetic fields, which must be reduced in order to allow for a useful interpretation and quantification of the EEG data. For the two most prominent artefacts, associated with magnetic field gradient switch...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-014-0408-0
更新日期:2015-03-01 00:00:00
abstract::Emotionally arousing events can distort our sense of time. We used mixed block/event-related fMRI design to establish the neural basis for this effect. Nineteen participants were asked to judge whether angry, happy and neutral facial expressions that varied in duration (from 400 to 1,600 ms) were closer in duration to...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-013-0350-6
更新日期:2015-01-01 00:00:00
abstract::Over the last decade, there has been growing interest in aberrant salience as a precursor of positive symptoms in schizophrenia. The present study investigates the neurophysiology of attentional capture by salient stimuli in the visual modality. Evoked oscillatory activity in the gamma frequency range (40 Hz) was asse...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-014-0418-y
更新日期:2015-01-01 00:00:00
abstract::We process information from the world through multiple senses, and the brain must decide what information belongs together and what information should be segregated. One challenge in studying such multisensory integration is how to quantify the multisensory interactions, a challenge that is amplified by the host of me...
journal_title:Brain topography
pub_type: 杂志文章,评审
doi:10.1007/s10548-014-0365-7
更新日期:2014-11-01 00:00:00
abstract::Motion artifacts are a well-known and frequent limitation during neuroimaging workup of cognitive decline. While head motion typically deteriorates image quality, we test the hypothesis that head motion differs systematically between healthy controls (HC), amnestic mild cognitive impairment (aMCI) and Alzheimer diseas...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-014-0358-6
更新日期:2014-11-01 00:00:00
abstract::High frequency oscillations (HFOs) are emerging as biomarkers of epileptogenicity. They have been shown to originate from small brain regions. Surprisingly, spontaneous HFOs can be recorded from the scalp. To understand how is it possible to observe these small events on the scalp, one avenue is the analysis of the co...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-013-0321-y
更新日期:2014-09-01 00:00:00
abstract::The neurobiological basis and temporal dynamics of communicative language processing pose important yet unresolved questions. It has previously been suggested that comprehension of the communicative function of an utterance, i.e. the so-called speech act, is supported by an ensemble of neural networks, comprising lexi...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-013-0329-3
更新日期:2014-05-01 00:00:00
abstract::The subcortical connectivity underlying verbal perseveration (VP) remains poorly understood. We have previously reported that intraoperative electrical stimulation of the caudate nucleus during awake surgery resulted in VP. Here, our purpose is to study the white matter pathway underlying VP using subcortical stimulat...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-013-0343-5
更新日期:2014-05-01 00:00:00
abstract::Intracortical microstimulation and single cell recordings in non-human primates showed that both, muscles and movements are represented in primary motor cortex (M1). This was also suggested in humans using electrophysiological and neuroimaging techniques. Transcranial magnetic stimulation (TMS) thus far was used to st...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-013-0289-7
更新日期:2014-03-01 00:00:00
abstract::Task-irrelevant information is constantly present in our environment and may interfere with the processing of the information necessary to achieve goal-directed behavior. While task goals determine which information must be suppressed, the demand for inhibitory control depends on the strength of the interference induc...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-013-0303-0
更新日期:2014-03-01 00:00:00
abstract::The objectives of this study were to examine the association of stride time variability (STV) with gray and white matter volumes in healthy older adults, and to determine the specific location of any parenchymal loss associated with higher STV. A total of 71 participants (mean age 69.0 ± 0.8 years; 59.7 % female) were...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-013-0293-y
更新日期:2014-03-01 00:00:00
abstract::In the past decade, the possibility of combining recordings of EEG and functional MRI (EEG-fMRI), has brought a new insight into the brain network underlying generalized spike wave discharges (GSWD). Nevertheless, how GSWD duration influences this network is not fully understood. In this study we aim to investigate wh...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-013-0311-0
更新日期:2014-01-01 00:00:00
abstract::In resting-state functional magnetic resonance imaging (fMRI) experiments, correlation analysis can be used to identify clusters of cortical regions that may be functionally connected. Although such functional connectivity is often assumed to reflect cortico-cortical connections, a potential confound is the contributi...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-013-0290-1
更新日期:2013-10-01 00:00:00
abstract::A key question in neuroscience is how memory is selectively allocated to neural networks in the brain. This question remains a significant research challenge, in both rodent models and humans alike, because of the inherent difficulty in tracking and deciphering large, highly dimensional neuronal ensembles that support...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-012-0266-6
更新日期:2013-07-01 00:00:00
abstract::While several studies have investigated interactions between the electroencephalography (EEG) and functional magnetic resonance imaging BOLD signal fluctuations, less is known about the associations between EEG oscillations and baseline brain haemodynamics, and few studies have examined the link between EEG power outs...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-012-0265-7
更新日期:2013-07-01 00:00:00
abstract::Fronto-temporal areas process shared elements of speech and music. Improvisational psychodynamic music therapy (MT) utilizes verbal and musical reflection on emotions and images arising from clinical improvisation. Music listening is shifting frontal alpha asymmetries (FAA) in depression, and increases frontal midline...
journal_title:Brain topography
pub_type: 杂志文章,随机对照试验
doi:10.1007/s10548-012-0254-x
更新日期:2013-04-01 00:00:00
abstract::Electroconvulsive therapy (ECT) has significant short-term antidepressant effects on drug-resistant patients with severe major depression. Animal studies have demonstrated that electroconvulsive seizures produce potentiation-like synaptic remodeling in both sub-cortical and frontal cortical circuits. However, the elec...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-012-0256-8
更新日期:2013-04-01 00:00:00
abstract::The high temporal resolution of EEG/MEG data offers a way to improve source reconstruction estimates which provide insight into the spatio-temporal involvement of neuronal sources in the human brain. In this work, we investigated the performance of spatio-temporal regularization (STR) in a current density approach usi...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-012-0263-9
更新日期:2013-04-01 00:00:00
abstract::The simultaneous evaluation of the local electrocorticogram (ECoG) and the more broadly distributed electroencephalogram (EEG) from humans undergoing evaluation for epilepsy surgery has been shown to further the understanding of how pathologies give rise to spontaneous seizures. However, a well-known problem is that t...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-012-0251-0
更新日期:2013-04-01 00:00:00
abstract::Automated structural magnetic resonance imaging (MRI) processing pipelines are gaining popularity for Alzheimer's disease (AD) research. They generate regional volumes, cortical thickness measures and other measures, which can be used as input for multivariate analysis. It is not clear which combination of measures an...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-012-0246-x
更新日期:2013-01-01 00:00:00
abstract::Magnetoencephalography provides precise information about the temporal dynamics of brain activation and is an ideal tool for investigating rapid cognitive processing. However, in many cognitive paradigms visual stimuli are used, which evoke strong brain responses (typically 40-100 nAm in V1) that may impede the detect...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-012-0217-2
更新日期:2012-07-01 00:00:00
abstract::The aim of this work was to use probabilistic diffusion tractography to examine the organization of the human insular cortex based on the similarities of its remote projections. Forty right-handed healthy subjects (33.8 ± 12.7 years old) with no history of neurological injury were included in the study. After the spat...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-011-0205-y
更新日期:2012-07-01 00:00:00
abstract::The attentional blink (AB) is a transient attentional deficit that occurs when two stimuli that must both be detected are presented within an interval of less than 500 ms. Event-related potential (ERP) investigations have suggested that the AB affects a specific component, the P3, which is suppressed when targets are ...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-011-0199-5
更新日期:2012-04-01 00:00:00
abstract::Motor dysfunction and recovery following stroke and rehabilitation are associated with primary motor cortex plasticity. To better track these effects we studied two patients with sub-acute sub-cortical stroke causing hemiparesis, who underwent an effective behavioral treatment termed Constraint Induced Movement Therap...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-011-0201-2
更新日期:2012-04-01 00:00:00
abstract::Adaptive behaviour requires an ability to obtain rewards by choosing between different risky options. Financial gambles can be used to study effective decision-making experimentally, and to distinguish processes involved in choice option evaluation from outcome feedback and other contextual factors. Here, we used a pa...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-011-0210-1
更新日期:2012-01-01 00:00:00
abstract::Facilitation and inhibition of return (IOR) are, respectively, faster and slower responses to a peripherally cued target. In a spatially uninformative peripheral cueing task, facilitation is normally observed when the interval between the cue and target stimulus, the stimulus onset asynchrony (SOA), is shorter than 25...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-011-0172-3
更新日期:2011-06-01 00:00:00
abstract::Most EEG studies analysing speech production with event related brain potential (ERP) have adopted silent metalinguistic tasks or delayed or tacit picture naming in order to avoid possible artefacts during motor preparation. A central issue in the interpretation of these results is whether the processes involved in th...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-010-0162-x
更新日期:2011-03-01 00:00:00
abstract::Although auditory information is processed in several subcortical nuclei, most fMRI studies focus solely on the auditory cortex and do not take brainstem responses into account. One common difficulty in obtaining clear functional brainstem recordings is due to heartbeat related motion, manifested in the rostro-caudal ...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-010-0141-2
更新日期:2010-09-01 00:00:00
abstract::The processing of human bodies is important in social life and for the recognition of another person's actions, moods, and intentions. Recent neuroimaging studies on mental imagery of human body parts suggest that the left hemisphere is dominant in body processing. However, studies on mental imagery of full human bodi...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-010-0138-x
更新日期:2010-09-01 00:00:00
abstract::Although impairments related to somatosensory perception are common in schizophrenia, they have rarely been examined in functional imaging studies. In the present study, magnetoencephalography (MEG) was used to identify neural networks that support attention to somatosensory stimuli in healthy adults and abnormalities...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-009-0122-5
更新日期:2010-03-01 00:00:00
abstract::The combination of transcranial magnetic stimulation (TMS) with simultaneous electroencephalography (EEG) provides us the possibility to non-invasively probe the brain's excitability, time-resolved connectivity and instantaneous state. Early attempts to combine TMS and EEG suffered from the huge electromagnetic artifa...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-009-0123-4
更新日期:2010-01-01 00:00:00
abstract::EEG background activity of patients with obstructive sleep apnea syndrome (OSAS, N = 25) was compared to that of normal controls (N = 14) to reflect alterations of brain electrical activity caused by chronic intermittent hypoxia in OSAS. Global and regional (left vs. right, anterior vs. posterior) measures of spatial ...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-009-0110-9
更新日期:2009-11-01 00:00:00
abstract::Electrical dipoles oriented perpendicular to the cortical surface are the primary source of the scalp EEGs and MEGs. Thus, in particular, gyri and sulci structures on the cortical surface have a definite possibility to influence the EEGs and MEGs. This was examined by comparing the spatial power spectral density (PSD)...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-009-0104-7
更新日期:2009-11-01 00:00:00
abstract::Many meditation exercises aim at increased awareness of ongoing experiences through sustained attention and at detachment, i.e., non-engaging observation of these ongoing experiences by the intent not to analyze, judge or expect anything. Long-term meditation practice is believed to generalize the ability of increased...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-009-0107-4
更新日期:2009-11-01 00:00:00
abstract::Recent evidence suggests that transient increases in scalp electroencephalography (EEG) gamma band power (above 30 Hz) can be due to miniature eye movements. Although, these findings do not raise doubts about the widely established role of gamma range neural synchrony, it does call for caution when it comes to interpr...
journal_title:Brain topography
pub_type: 杂志文章
doi:10.1007/s10548-009-0078-5
更新日期:2009-06-01 00:00:00