Investigating brain response to music: a comparison of different fMRI acquisition schemes.

abstract：:In the past several years, the number of studies investigating enhancement of cognitive functions through noninvasive brain stimulation (NBS) has increased considerably. NBS techniques, such as transcranial magnetic stimulation and transcranial current stimulation, seem capable of enhancing cognitive functions in pati...

journal_title：NeuroImage

authors： Brem AK,Fried PJ,Horvath JC,Robertson EM,Pascual-Leone A

更新日期：2014-01-15 00:00:00

abstract：:Connectome mapping using techniques such as functional magnetic resonance imaging (fMRI) has become a focus of systems neuroscience. There remain many statistical challenges in analysis of functional connectivity and network architecture from BOLD fMRI multivariate time series. One key statistic for any time series is...

journal_title：NeuroImage

authors： Patel AX,Bullmore ET

更新日期：2016-11-15 00:00:00

abstract：:In the early days of BOLD fMRI, the acquisition of T(2)(*) weighted data was greatly facilitated by rapid scan techniques such as EPI. The latter, however, was only available on a few MRI systems that were equipped with specialized hardware that allowed rapid switching of the imaging gradients. For this reason, soon a...

journal_title：NeuroImage

authors： van Gelderen P,Duyn JH,Ramsey NF,Liu G,Moonen CT

更新日期：2012-08-15 00:00:00

abstract：:Working memory is a fundamental cognitive building block involved in the short-term maintenance and transformation of information. In neuropsychological studies, working memory has been shown to be of limited capacity; however, the neurophysiological concomitants of this capacity limitation have not been explored. In ...

journal_title：NeuroImage

authors： Goldberg TE,Berman KF,Fleming K,Ostrem J,Van Horn JD,Esposito G,Mattay VS,Gold JM,Weinberger DR

更新日期：1998-05-01 00:00:00

abstract：:Deep brain stimulation (DBS) of the periaqueductal gray (PAG) is used in the treatment of severe refractory neuropathic pain. We tested the hypothesis that DBS releases endogenous opioids to exert its analgesic effect using [11C]diprenorphine (DPN) positron emission tomography (PET). Patients with de-afferentation pai...

journal_title：NeuroImage

authors： Sims-Williams H,Matthews JC,Talbot PS,Love-Jones S,Brooks JC,Patel NK,Pickering AE

更新日期：2017-02-01 00:00:00

abstract：:Multiple sclerosis (MS) is an inflammatory, demyelinating and neurodegenerative disease of the central nervous system (CNS). Despite progress in understanding immunogenetic aspects of this disease, the mechanisms involved in lesion formation are unknown. To gain new insights into the neuropathology of MS, we used an i...

journal_title：NeuroImage

authors： Heraud P,Caine S,Campanale N,Karnezis T,McNaughton D,Wood BR,Tobin MJ,Bernard CC

更新日期：2010-01-15 00:00:00

abstract：:We recorded cortical-evoked responses with a whole-scalp neuromagnetometer to study human brain dynamics associated with audiotactile interaction. The subjects received unilateral auditory (A) or tactile (T) stimuli, or both stimuli simultaneously (AT), alternating to the left and right side. Responses to AT stimuli d...

journal_title：NeuroImage

authors： Gobbelé R,Schürmann M,Forss N,Juottonen K,Buchner H,Hari R

更新日期：2003-09-01 00:00:00

abstract：:We used fMRI to investigate neural activation in reading aloud in bilinguals differing in age of acquisition. Three groups were compared: French-English bilinguals who acquired two languages from birth (simultaneous), French-English bilinguals who learned their L2 after the age of 5 years (sequential), and English-spe...

journal_title：NeuroImage

authors： Berken JA,Gracco VL,Chen JK,Watkins KE,Baum S,Callahan M,Klein D

更新日期：2015-05-15 00:00:00

abstract：:The development of in vivo brain imaging has lead to the collection of large quantities of digital information. In any individual research article, several tens of gigabytes-worth of data may be represented-collected across normal and patient samples. With the ease of collecting such data, there is increased desire fo...

journal_title：NeuroImage

authors： Van Horn JD,Toga AW

更新日期：2009-10-01 00:00:00

abstract：:Multiple experiments have found sleep deprivation to lower task-related parietal and extrastriate visual activation, suggesting a reduction of visual processing capacity in this state. The perceptual load theory of attention (Lavie, 1995) predicts that our capacity to process unattended distractors will be reduced by ...

journal_title：NeuroImage

authors： Kong D,Soon CS,Chee MW

更新日期：2011-03-15 00:00:00

abstract：:Moving from group level to individual level functional parcellation maps is a critical step for developing a rich understanding of the links between individual variation in functional network architecture and cognitive and clinical phenotypes. Still, the identification of functional units in the brain based on intrins...

journal_title：NeuroImage

authors： Garcia-Garcia M,Nikolaidis A,Bellec P,Craddock RC,Cheung B,Castellanos FX,Milham MP

更新日期：2018-04-15 00:00:00

abstract：:The human insula has been parcellated on the basis of resting state functional connectivity and diffusion tensor imaging. Little is known about the organization of the insula when involved in active tasks. We explored this issue using a novel meta-analytic clustering approach. We queried the BrainMap database asking f...

journal_title：NeuroImage

authors： Cauda F,Costa T,Torta DM,Sacco K,D'Agata F,Duca S,Geminiani G,Fox PT,Vercelli A

更新日期：2012-08-01 00:00:00

abstract：:Motion artifacts pose significant problems for the acquisition and analysis of high-resolution magnetic resonance imaging data. These artifacts can be particularly severe when studying pediatric populations, where greater patient movement reduces the ability to clearly view and reliably measure anatomy. In this study,...

journal_title：NeuroImage

authors： Brown TT,Kuperman JM,Erhart M,White NS,Roddey JC,Shankaranarayanan A,Han ET,Rettmann D,Dale AM

更新日期：2010-10-15 00:00:00

abstract：:Brain machine interfaces (BMIs) have the potential to provide intuitive control of neuroprostheses to restore grasp to patients with paralyzed or amputated upper limbs. For these neuroprostheses to function, the ability to accurately control grasp force is critical. Grasp force can be decoded from neuronal spikes in m...

journal_title：NeuroImage

authors： Flint RD,Wang PT,Wright ZA,King CE,Krucoff MO,Schuele SU,Rosenow JM,Hsu FP,Liu CY,Lin JJ,Sazgar M,Millett DE,Shaw SJ,Nenadic Z,Do AH,Slutzky MW

更新日期：2014-11-01 00:00:00

abstract：:Twelve right-handed men performed two mental rotation tasks and two control tasks while whole-head functional magnetic resonance imaging was applied. Mental rotation tasks implied the comparison of different sorts of stimulus pairs, viz. pictures of hands and pictures of tools, which were either identical or mirror im...

journal_title：NeuroImage

authors： Vingerhoets G,de Lange FP,Vandemaele P,Deblaere K,Achten E

更新日期：2002-11-01 00:00:00

abstract：:Recent BOLD fMRI data analysis methods show promise in reducing contributions from draining veins. The phase regressor method developed by [Menon, R.S., 2002. Post-acquisition suppression of large-vessel BOLD signals in high-resolution fMRI. Magn. Reson. Med., 47, 1-9] creates phase and magnitude images, regresses mag...

journal_title：NeuroImage

authors： Nencka AS,Rowe DB

更新日期：2007-08-01 00:00:00

abstract：:Brain imaging studies have suggested a critical role for prefrontal cortex in working memory (WM) tasks that require both maintainenance and manipulation of information over time in delayed-response WM tasks. In the present study, functional magnetic resonance imaging (fMRI) was used to examine whether prefrontal area...

journal_title：NeuroImage

authors： Rypma B,Prabhakaran V,Desmond JE,Glover GH,Gabrieli JD

更新日期：1999-02-01 00:00:00

abstract：:A key objective in neuroscience is to improve our understanding of the relationship between brain function and structure. We investigated this in the posterior visual pathways of healthy volunteers by applying functional magnetic resonance imaging (fMRI) and diffusion tensor imaging (DTI) with tractography. The optic ...

journal_title：NeuroImage

authors： Toosy AT,Ciccarelli O,Parker GJ,Wheeler-Kingshott CA,Miller DH,Thompson AJ

更新日期：2004-04-01 00:00:00

abstract：:High resolution ex vivo diffusion tensor imaging (DTI) studies of neural tissues can improve our understanding of brain structure. In these studies we can modify the tissue relaxation properties of the fixed tissues to better suite the scanner hardware. We investigated the use of Gd-DTPA contrast agent to provide the ...

journal_title：NeuroImage

authors： D'Arceuil HE,Westmoreland S,de Crespigny AJ

更新日期：2007-04-01 00:00:00

abstract：:Cast shadows can be salient depth cues in three-dimensional (3D) vision. Using a motion illusion in which a ball is perceived to roll in depth on the bottom or to flow in the front plane depending on the slope of the trajectory of its cast shadow, we investigated cortical mechanisms underlying 3D vision based on cast ...

journal_title：NeuroImage

authors： Katsuyama N,Usui N,Nose I,Taira M

更新日期：2011-01-01 00:00:00

abstract：:The "level of processing" effect is a classical finding of the experimental psychology of memory. Actually, the depth of information processing at encoding predicts the accuracy of the subsequent episodic memory performance. When the incoming stimuli are analyzed in terms of their meaning (semantic, or deep, encoding)...

journal_title：NeuroImage

authors： Innocenti I,Giovannelli F,Cincotta M,Feurra M,Polizzotto NR,Bianco G,Cappa SF,Rossi S

更新日期：2010-10-15 00:00:00

abstract：:Complex network analyses of functional connectivity have consistently revealed non-random (modular, small-world, scale-free-like) behavior of hard-thresholded networks constructed from the right-tail of the similarity histogram. In the present study we determined network properties resulting from edges constrained to ...

journal_title：NeuroImage

authors： Schwarz AJ,McGonigle J

更新日期：2011-04-01 00:00:00

abstract：:We applied diffusion tensor tractography (DTT), a recently developed MRI technique that reveals the microstructures of tissues based on its ability to monitor the random movements of water molecules, to the visualization of peripheral nerves after injury. The rat sciatic nerve was subjected to contusive injury, and th...

journal_title：NeuroImage

authors： Takagi T,Nakamura M,Yamada M,Hikishima K,Momoshima S,Fujiyoshi K,Shibata S,Okano HJ,Toyama Y,Okano H

更新日期：2009-02-01 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：:Recent studies have illustrated that motion-related artifacts remain in resting-state fMRI (rs-fMRI) data even after common corrective processing procedures have been applied, but the extent to which head motion distorts the data may be modulated by the corrective approach taken. We compare two different methods for e...

journal_title：NeuroImage

authors： Muschelli J,Nebel MB,Caffo BS,Barber AD,Pekar JJ,Mostofsky SH

更新日期：2014-08-01 00:00:00

abstract：:Aberrant signalling through central 5-HT(2C) receptor pathways has been implicated in various psychiatric disorders but this has not been amenable to experimental investigation in the absence of a valid in-vivo biomarker of functional 5-HT(2C) neurotransmission. One approach is drug-challenge pharmaco-magnetic resonan...

journal_title：NeuroImage

authors： McKie S,Richardson P,Elliott R,Völlm BA,Dolan MC,Williams SR,Anderson IM,Deakin JF

更新日期：2011-09-15 00:00:00

abstract：:Cortical functional changes, with the potential to limit the functional consequences of tissue injury, have been shown in patients with multiple sclerosis (MS). In this study, we assessed the influence of MS-related tissue damage of the brain portion of the left pyramidal tract on the corresponding movement-associated...

journal_title：NeuroImage

authors： Rocca MA,Gallo A,Colombo B,Falini A,Scotti G,Comi G,Filippi M

更新日期：2004-09-01 00:00:00

abstract：BACKGROUND:High sensation-seekers (HSS) pursue novelty even at the cost of self-harm. When challenged, HSS are less anxious, show blunted physiological (cortisol, startle) and neurobiological (prefrontal-limbic) responses, and devalue aversive outcomes. Here, we investigate how these features interact under conditions ...

journal_title：NeuroImage

authors： Mujica-Parodi LR,Carlson JM,Cha 차지욱 J,Rubin D

更新日期：2014-12-01 00:00:00

abstract：BACKGROUND:The primary purpose of this investigation was to assess the neural correlates of implicit cueing during an inhibitory task in schizophrenia when performance accuracy was matched with healthy comparison subjects. METHODS:We compared 17 individuals with chronic schizophrenia (SZ; medicated, 13.9 average years...

journal_title：NeuroImage

authors： Arce E,Leland DS,Miller DA,Simmons AN,Winternheimer KC,Paulus MP

更新日期：2006-08-15 00:00:00

abstract：:We evaluated the cholinergic mechanism underlying focal cortical vascular response to neuronal activation, using positron emission tomography for use on animals to measure cerebral blood flow and glucose metabolism activation upon vibrotactile stimulation in cats. Bromopyruvate, which blocks acetylcholine synthesis th...

journal_title：NeuroImage

authors： Fukuyama H,Ouchi Y,Matsuzaki S,Ogawa M,Yamauchi H,Nagahama Y,Kimura J,Yonekura Y,Shibasaki H,Tsukada H

更新日期：1996-06-01 00:00:00