Surface rendering-based virtual intraventricular endoscopy: retrospective feasibility study and comparison to volume rendering-based approach.

abstract：:Cerebral artery segmentation plays an important role in the direct visualization of the human brain to obtain vascular system information. On ultra-high field magnetic resonance imaging, cerebral arteries appearing hyperintense on T1 weighted (T1w) images could be segmented from brain tissues such as gray and white ma...

journal_title：NeuroImage

authors： Choi US,Kawaguchi H,Kida I

更新日期：2020-11-15 00:00:00

abstract：:A clinical 3-T scanner equipped with a custom-made transmit/receive birdcage coil was used to collect 2D J-resolved single-voxel spectroscopy in vivo of rat brain. Four adult Wistar rats were scanned twice each, with a 2-week interval. Voxel size was approximately 5 x 10 x 5 mm(3). Total spectroscopic acquisition time...

journal_title：NeuroImage

authors： Adalsteinsson E,Hurd RE,Mayer D,Sailasuta N,Sullivan EV,Pfefferbaum A

更新日期：2004-05-01 00:00:00

abstract：:Functional magnetic resonance imaging (fMRI) visualizes activated brain areas with a high spatial resolution. The activation signal is determined by the local change of cerebral blood oxygenation, blood volume and blood flow which serve as surrogate marker for the neuronal signal itself. Here, the complex coupling bet...

journal_title：NeuroImage

authors： Mackert BM,Leistner S,Sander T,Liebert A,Wabnitz H,Burghoff M,Trahms L,Macdonald R,Curio G

更新日期：2008-02-01 00:00:00

abstract：:Groups of activated neurons typically synchronize in the gamma-frequency band (30-100 Hz), and gamma-band synchronization has been implicated in numerous cognitive functions. Those functions are ultimately expressed as behavior and therefore, functional gamma-band synchronization should be directly related to behavior...

journal_title：NeuroImage

authors： Hoogenboom N,Schoffelen JM,Oostenveld R,Fries P

更新日期：2010-07-01 00:00:00

abstract：:Understanding the neurocognitive basis of risk-taking behavior is an important issue, especially in economic decision-making. Classical behavioral studies have shown that risk-attitude changes across different contexts, but little is so far known about the brain correlates of processing of outcomes across such context...

journal_title：NeuroImage

authors： Polezzi D,Sartori G,Rumiati R,Vidotto G,Daum I

更新日期：2010-01-15 00:00:00

abstract：:The functional organization of the cerebellum is reflected in large part by the unique afferent and efferent connectivity of the individual cerebellar lobules. This functional diversity on a relatively small spatial scale makes accurate localization methods for human functional imaging and anatomical patient-based res...

journal_title：NeuroImage

authors： Diedrichsen J,Balsters JH,Flavell J,Cussans E,Ramnani N

更新日期：2009-05-15 00:00:00

abstract：:Cortical surface reconstruction is important for functional brain mapping and morphometric analysis of the brain cortex. Several methods have been developed for the faithful reconstruction of surface models which represent the true cortical surface in both geometry and topology. However, there has been no explicit com...

journal_title：NeuroImage

authors： Lee JK,Lee JM,Kim JS,Kim IY,Evans AC,Kim SI

更新日期：2006-06-01 00:00:00

abstract：:Conventional diffusion imaging uses pulsed gradient spin echo (PGSE) waveforms with diffusion times of tens of milliseconds (ms) to infer differences of white matter microstructure. The combined use of these long diffusion times with short diffusion times (<10 ​ms) enabled by oscillating gradient spin echo (OGSE) wave...

journal_title：NeuroImage

authors： Tétreault P,Harkins KD,Baron CA,Stobbe R,Does MD,Beaulieu C

更新日期：2020-04-15 00:00:00

abstract：:The study of spontaneous fluctuations in the blood-oxygen-level-dependent (BOLD) signal has recently been extended from the brain to the spinal cord. Two ultra-high field functional magnetic resonance imaging (fMRI) studies in humans have provided evidence for reproducible resting-state connectivity between the dorsal...

journal_title：NeuroImage

authors： Eippert F,Kong Y,Winkler AM,Andersson JL,Finsterbusch J,Büchel C,Brooks JCW,Tracey I

更新日期：2017-02-15 00:00:00

abstract：:Pattern recognition approaches, such as the Support Vector Machine (SVM), have been successfully used to classify groups of individuals based on their patterns of brain activity or structure. However these approaches focus on finding group differences and are not applicable to situations where one is interested in acc...

journal_title：NeuroImage

authors： Mourão-Miranda J,Hardoon DR,Hahn T,Marquand AF,Williams SC,Shawe-Taylor J,Brammer M

更新日期：2011-10-01 00:00:00

abstract：:Intelligence is associated with a network of distributed gray matter areas including the frontal and parietal higher association cortices and primary processing areas of the temporal and occipital lobes. Efficient information transfer between gray matter regions implicated in intelligence is thought to be critical for...

journal_title：NeuroImage

authors： Bohlken MM,Brouwer RM,Mandl RCW,Hedman AM,van den Heuvel MP,van Haren NEM,Kahn RS,Hulshoff Pol HE

更新日期：2016-01-01 00:00:00

abstract：:Episodic memory deficits are proposed as a potential intermediate phenotype of schizophrenia. We examined deficits in visual episodic memory and associated brain activation differences among early course schizophrenia (n=22), first-degree relatives (n=16) and healthy controls without personal or family history of psyc...

journal_title：NeuroImage

authors： Stolz E,Pancholi KM,Goradia DD,Paul S,Keshavan MS,Nimgaonkar VL,Prasad KM

更新日期：2012-11-15 00:00:00

abstract：:Over the past decade, networks have become a leading model to illustrate both the anatomical relationships (structural networks) and the coupling of dynamic physiology (functional networks) linking separate brain regions. The relationship between these two levels of description remains incompletely understood and an a...

journal_title：NeuroImage

authors： Chu CJ,Tanaka N,Diaz J,Edlow BL,Wu O,Hämäläinen M,Stufflebeam S,Cash SS,Kramer MA

更新日期：2015-03-01 00:00:00

abstract：:Natural speech builds on contextual relations that can prompt predictions of upcoming utterances. To study the neural underpinnings of such predictive processing we asked 10 healthy adults to listen to a 1-h-long audiobook while their magnetoencephalographic (MEG) brain activity was recorded. We correlated the MEG sig...

journal_title：NeuroImage

authors： Koskinen M,Kurimo M,Gross J,Hyvärinen A,Hari R

更新日期：2020-10-01 00:00:00

abstract：:Demanding tasks can influence following behaviors but the underlying mechanisms remain largely unclear. In the present functional magnetic resonance imaging (fMRI) study, we used multivariate pattern analyses (MVPA) to compare patterns of brain activity associated with pain in response to noxious stimuli administered ...

journal_title：NeuroImage

authors： Silvestrini N,Chen JI,Piché M,Roy M,Vachon-Presseau E,Woo CW,Wager TD,Rainville P

更新日期：2020-08-15 00:00:00

abstract：:Brain imaging studies in TEP, functional magnetic resonance imaging (fMRI) and electroencephalography (EEG) have shown that visuospatial short-term memory tasks depend on dorsal parietofrontal networks. Knowing the spatiotemporal dynamics of this network would provide further understanding of the neural bases of the e...

journal_title：NeuroImage

authors： Croizé AC,Ragot R,Garnero L,Ducorps A,Pélégrini-Issac M,Dauchot K,Benali H,Burnod Y

更新日期：2004-11-01 00:00:00

abstract：:Processing of fear is of crucial importance for human survival and it can generally occur at explicit and implicit conditions. It is worth noting that explicit and implicit fear processing produces different behavioral and neurophysiological outcomes. The present study capitalizes on the Activation Likelihood Estimati...

journal_title：NeuroImage

authors： Tao D,He Z,Lin Y,Liu C,Tao Q

更新日期：2020-12-26 00:00:00

abstract：:Functional imaging during movement of the hand affected by a stroke has shown excess activation of the contralesional motor network, implying less physiological hemisphere activation balance. Although this may be adaptive, the relationship between the severity of motor deficit and the hemisphere activation balance for...

journal_title：NeuroImage

authors： Calautti C,Naccarato M,Jones PS,Sharma N,Day DD,Carpenter AT,Bullmore ET,Warburton EA,Baron JC

更新日期：2007-01-01 00:00:00

abstract：:When a head is placed in an MRI scanner, differences between the magnetic susceptibility of tissue, bone, and air distort the magnetic field. While some of the resulting inhomogeneity can be corrected by the shimming process, much of it cannot, and this causes distortion (sometimes referred to as geometric distortion)...

journal_title：NeuroImage

authors： Cusack R,Brett M,Osswald K

更新日期：2003-01-01 00:00:00

abstract：:Functional lateralization is a feature of human brain function, most apparent in the typical left-hemisphere specialization for language. A number of anatomical and imaging studies have examined whether structural asymmetries underlie this functional lateralization. We combined functional MRI (fMRI) and diffusion-weig...

journal_title：NeuroImage

authors： Powell HW,Parker GJ,Alexander DC,Symms MR,Boulby PA,Wheeler-Kingshott CA,Barker GJ,Noppeney U,Koepp MJ,Duncan JS

更新日期：2006-08-01 00:00:00

abstract：AIM:Voxel-based morphometry analysis of neurological disorders would benefit if it could use data acquired from different scanners, but scanner based contrast variation could interfere with the detection of disease-specific structural abnormalities. In this study we examine MRI data from three different sites to invest...

journal_title：NeuroImage

authors： Pardoe H,Pell GS,Abbott DF,Berg AT,Jackson GD

更新日期：2008-08-15 00:00:00

abstract：:Many cognitive theories of semantic organization stem from reports of patients with selective, category-specific deficits for particular classes of objects (e.g., fruit). The anatomical assumptions underlying the competing claims can be evaluated with functional neuroimaging but the findings to date have been inconsis...

journal_title：NeuroImage

authors： Devlin JT,Moore CJ,Mummery CJ,Gorno-Tempini ML,Phillips JA,Noppeney U,Frackowiak RS,Friston KJ,Price CJ

更新日期：2002-03-01 00:00:00

abstract：:Thickness measurements of the cerebral cortex can aid diagnosis and provide valuable information about the temporal evolution of diseases such as Alzheimer's, Huntington's, and schizophrenia. Methods that measure the thickness of the cerebral cortex from in-vivo magnetic resonance (MR) images rely on an accurate segme...

journal_title：NeuroImage

authors： Cardoso MJ,Clarkson MJ,Ridgway GR,Modat M,Fox NC,Ourselin S,Alzheimer's Disease Neuroimaging Initiative.

更新日期：2011-06-01 00:00:00

abstract：:Characterizing the neural dynamics underlying sensory processing is one of the central areas of investigation in systems and cognitive neuroscience. Neuroimaging techniques such as magnetoencephalography (MEG) and Electroencephalography (EEG) have provided significant insights into the neural processing of continuous ...

journal_title：NeuroImage

authors： Das P,Brodbeck C,Simon JZ,Babadi B

更新日期：2020-05-01 00:00:00

abstract：:Although the small-diameter primary afferent fibers in the skin promptly respond to nociceptive stimuli and convey sensory inputs to the central nervous system, the neural signatures that underpin the relationship between cutaneous afferent fibers and pain perception remain elusive. We combined skin biopsy at the late...

journal_title：NeuroImage

authors： Tseng MT,Kong Y,Chiang MC,Chao CC,Tseng WY,Hsieh ST

更新日期：2015-11-15 00:00:00

abstract：:The advantages of high-resolution diffusion tensor imaging (DTI) have been demonstrated in a recent post-mortem human brain study (Miller et al., NeuroImage 2011;57(1):167-181), showing that white matter fiber tracts can be much more accurately detected in data at a submillimeter isotropic resolution. To our knowledge...

journal_title：NeuroImage

authors： Chang HC,Sundman M,Petit L,Guhaniyogi S,Chu ML,Petty C,Song AW,Chen NK

更新日期：2015-09-01 00:00:00

abstract：:Humans and many animals can distinguish between stimuli that differ in numerosity, the number of objects in a set. Human and macaque parietal lobes contain neurons that respond to changes in stimulus numerosity. However, basic non-numerical visual features can affect neural responses to and perception of numerosity, a...

journal_title：NeuroImage

authors： Harvey BM,Dumoulin SO

更新日期：2017-04-01 00:00:00

abstract：:Reward and punishment shape behavior, but the mechanisms underlying their effect on skill learning are not well understood. Here, we tested whether the functional connectivity of premotor cortex (PMC), a region known to be critical for learning of sequencing skills, is altered after training when reward or punishment ...

journal_title：NeuroImage

authors： Steel A,Silson EH,Stagg CJ,Baker CI

更新日期：2019-04-01 00:00:00

abstract：:In view of an increasing number of publications that deal with functional mapping of the human amygdala using blood oxygenation-level-dependent (BOLD) magnetic resonance imaging, we reevaluated the underlying image quality of T2*-weighted echoplanar imaging (EPI) and fast low angle shot (FLASH) sequences at 2.0-T with...

journal_title：NeuroImage

authors： Merboldt KD,Fransson P,Bruhn H,Frahm J

更新日期：2001-08-01 00:00:00

abstract：:Heightened perception of facial cues is at the core of many theories of social behavior and its disorders. In the present study, we continuously measured electrocortical dynamics in human visual cortex, as evoked by happy, neutral, fearful, and angry faces. Thirty-seven participants endorsing high versus low generaliz...

journal_title：NeuroImage

authors： McTeague LM,Shumen JR,Wieser MJ,Lang PJ,Keil A

更新日期：2011-01-15 00:00:00