A quantitative comparison of NIRS and fMRI across multiple cognitive tasks
Near infrared spectroscopy (NIRS) is an increasingly popular technology for studying brain
function. NIRS presents several advantages relative to functional magnetic resonance …
function. NIRS presents several advantages relative to functional magnetic resonance …
Reduced prefrontal oxygenation during object and spatial visual working memory in unpolar and bipolar depression
M Schecklmann, T Dresler, S Beck, JT Jay… - Psychiatry Research …, 2011 - Elsevier
Altered prefrontal brain activity (eg hypofrontality) during cognitive tasks such as working
memory is a core neuroimaging marker in unipolar (UNI) and bipolar (BI) depression. The …
memory is a core neuroimaging marker in unipolar (UNI) and bipolar (BI) depression. The …
Neural correlates of interindividual differences in children's audiovisual speech perception
Children use information from both the auditory and visual modalities to aid in
understanding speech. A dramatic illustration of this multisensory integration is the McGurk …
understanding speech. A dramatic illustration of this multisensory integration is the McGurk …
Physiological origin for the BOLD poststimulus undershoot in human brain: vascular compliance versus oxygen metabolism
J Hua, RD Stevens, AJ Huang… - Journal of Cerebral …, 2011 - journals.sagepub.com
The poststimulus blood oxygenation level-dependent (BOLD) undershoot has been
attributed to two main plausible origins: delayed vascular compliance based on delayed …
attributed to two main plausible origins: delayed vascular compliance based on delayed …
Exploring the post‐stimulus undershoot with spin‐echo fMRI: Implications for models of neurovascular response
BA Poser, E van Mierlo, DG Norris - Human brain mapping, 2011 - Wiley Online Library
As a consequence of neural stimulation the blood oxygenation‐level dependent (BOLD)
contrast in gradient‐echo echo‐planar imaging (GE‐EPI) based functional MRI (fMRI) leads …
contrast in gradient‐echo echo‐planar imaging (GE‐EPI) based functional MRI (fMRI) leads …
Classification of change detection and change blindness from near-infrared spectroscopy signals
H Tanaka, T Katura - Journal of Biomedical Optics, 2011 - spiedigitallibrary.org
Using a machine-learning classification algorithm applied to near-infrared spectroscopy
(NIRS) signals, we classify a success (change detection) or a failure (change blindness) in …
(NIRS) signals, we classify a success (change detection) or a failure (change blindness) in …
Basal cerebral blood volume during the poststimulation undershoot in BOLD MRI of the human brain
P Dechent, G Schütze, G Helms… - Journal of Cerebral …, 2011 - journals.sagepub.com
One of the characteristics of the blood oxygenation level-dependent (BOLD) magnetic
resonance imaging (MRI) response to functional challenges of the brain is the …
resonance imaging (MRI) response to functional challenges of the brain is the …
Relationship between flow and metabolism in BOLD signals: insights from biophysical models
S Blanchard, T Papadopoulo, CG Bénar, N Voges… - Brain topography, 2011 - Springer
In many physiological or pathological situations, the interpretation of BOLD signals remains
elusive as the intimate link between neuronal activity and subsequent flow/metabolic …
elusive as the intimate link between neuronal activity and subsequent flow/metabolic …
Linear coupling of undershoot with BOLD response in ER-fMRI and nonlinear BOLD response in rapid-presentation ER-fMRI
X Zong, J Huang - Neuroimage, 2011 - Elsevier
In event-related (ER) BOLD-fMRI brain activation studies, understanding the relationship
between the elicited BOLD signal and its underlying neuronal activity is essential for any …
between the elicited BOLD signal and its underlying neuronal activity is essential for any …
48 例不同强度光刺激视皮层脑功能成像的临床观察
王俊， 卢环， 许红雨， 宋建民 - 重庆医学, 2011 - cqvip.com
目的利用功能性磁共振成像(fMRI) 研究光强度变化在视皮层的信号强度的反应. 方法48
例受试者均接受不同强度白光的刺激. 运用功能成像分析AFNI 软件对原始数据进行处理 …
例受试者均接受不同强度白光的刺激. 运用功能成像分析AFNI 软件对原始数据进行处理 …