Keywords: سیگنال BOLD; BOLD signal; Multi-echo; Gradient-echo; Nonlinearity; TE-dependence; Chemical exchange;
مقالات ISI سیگنال BOLD (ترجمه نشده)
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Keywords: سیگنال BOLD; Genome-wide association study; n-back; Working memory; Functional MRI; BOLD signal; Region-of-interest;
Keywords: سیگنال BOLD; (a)CBF; (absolute) cerebral blood flow; ASL; arterial spin labeling; BOLD signal; blood oxygenation level dependent signal; CAS; childhood apraxia of speech; EEG; electroencephalography; ERP; event-related potential; (f)MRI; (functional) magnetic resonanc
Keywords: سیگنال BOLD; Deconvolution; Filtering; fMRI; Imaging analysis; BOLD signal; Functional connectivity;
Keywords: سیگنال BOLD; Cerebrovascular Reactivity; BOLD signal; white matter hyperintensity; Dynamic response; Carbon dioxide
Linking brain vascular physiology to hemodynamic response in ultra-high field MRI
Keywords: سیگنال BOLD; BOLD; blood oxygenation level-dependent; fMRI; functional magnetic resonance imaging; IOS; intrinsic optical spectroscopy; CBV; cerebral blood volume; CBF; cerebral blood flow; CMRO2; cerebral metabolic rate of oxygen; PSF; point-spread function; PA; pene
Effect of induced high myopia on functional MRI signal changes
Keywords: سیگنال BOLD; fMRI; BOLD signal; High myopia; Visual stimulus;
Echo-time dependence of the BOLD response transients - A window into brain functional physiology
Keywords: سیگنال BOLD; Multi-echo; BOLD signal; Nonlinear; Transient; Intercept; Intravascular; Extravascular; Time-course;
On the importance of modeling fMRI transients when estimating effective connectivity: A dynamic causal modeling study using ASL data
Keywords: سیگنال BOLD; DCM; Effective connectivity; ASL; BOLD signal; Hemodynamic transients;
Activation volume vs BOLD signal change as measures of fMRI activation - Its impact on GABA - fMRI activation correlation
Keywords: سیگنال BOLD; AFNI; Analysis of Functional Neuroimages; BOLD; blood oxygen level-dependent; CSF; cerebrospinal fluid; GABA; gamma amino butyric acid; GM; gray matter; GRE; gradient-recalled echo; HMAT; Human Motor Area Template; MEGA-PRESS; MEGA-point resolved spectros
Comparison of glomerular activity patterns by fMRI and wide-field calcium imaging: Implications for principles underlying odor mapping
Keywords: سیگنال BOLD; BOLD signal; Intrinsic signal; Functional hyperemia; Glutamate; Energetics; Olfaction;
Physiologically informed dynamic causal modeling of fMRI data
Keywords: سیگنال BOLD; Hemodynamic model; Feedforward neurovascular coupling; Dynamic causal modeling (DCM); BOLD signal; Excitation-inhibition; Post-stimulus undershoot;
IRM fonctionnelle cérébrale : les principes
Keywords: سیگنال BOLD; Neuroimagerie; cerveau; IRM fonctionnelle; signal BOLD; Neuroimaging; brain; functional MRI; BOLD signal;
Age-related changes in the somatosensory processing of tactile stimulation—An fMRI study
Keywords: سیگنال BOLD; Age-related; Somatosensory cortex; Inhibition; BOLD signal; Current perception threshold; fMRI
Relation of Brain Stimulation Induced Changes in MEP Amplitude and BOLD Signal
Keywords: سیگنال BOLD; Primary motor cortex; Primary somatosensory cortex; Transcranial magnetic stimulation; Paired associative stimulation; Cortical plasticity; MEP; FMRI; BOLD signal
A blind deconvolution approach to recover effective connectivity brain networks from resting state fMRI data
Keywords: سیگنال BOLD; Bold signal; Deconvolution; Effective connectivity; Granger causality
Concurrent fNIRS and fMRI processing allows independent visualization of the propagation of pressure waves and bulk blood flow in the cerebral vasculature
Keywords: سیگنال BOLD; fMRI; Near-infrared spectroscopy; Cerebral vasculature; Low frequency oscillation; Physiological noise; BOLD signal;
The relationship between BOLD signal and autonomic nervous system functions: implications for processing of “physiological noise”
Keywords: سیگنال BOLD; BOLD signal; Autonomic nervous system functions; Physiological noise
Fractal analysis of spontaneous fluctuations of the BOLD signal in rat brain
Keywords: سیگنال BOLD; Resting-state connectivity; BOLD signal; Fractality; Self-similarity; Scale-free correlation; Frequency domain analysis; Non-linear dynamics;
Simulation study of brain blood flow regulation by intra-cortical arterioles in an anatomically accurate large human vascular network: Part I: Methodology and baseline flow
Keywords: سیگنال BOLD; Cerebral microcirculation; Cerebral blood flow; Neuroimaging; BOLD signal; Draining veins;
Simulation study of brain blood flow regulation by intra-cortical arterioles in an anatomically accurate large human vascular network. Part II: Flow variations induced by global or localized modifications of arteriolar diameters
Keywords: سیگنال BOLD; Cerebral microcirculation; Cerebral blood flow; Neuroimaging; BOLD signal; Vascular point spread function; Hemodynamic component; Negative BOLD; Calibrated fMRI;
Comparison of α-chloralose, medetomidine and isoflurane anesthesia for functional connectivity mapping in the rat
Keywords: سیگنال BOLD; α-Chloralose; Medetomidine; Isoflurane; BOLD signal; fMRI
Assessment of brain responses to innocuous and noxious electrical forepaw stimulation in mice using BOLD fMRI
Keywords: سیگنال BOLD; Mouse fMRI; Electrical forepaw stimulation; BOLD signal; Somatosensory cortex;
Neural activity-induced modulation of BOLD poststimulus undershoot independent of the positive signal
Keywords: سیگنال BOLD; BOLD signal; fMRI; Post-stimulus undershoot; CBF; Arterial spin labeling
Oxytocin modulates unconditioned fear response in lactating dams: An fMRI study
Keywords: سیگنال BOLD; Fox scent; TMT; Trimethylthiazoline; Innate fear; Unconditioned fear; Predatory; Predator; Behavior; Lactation; Maternal behavior; Maternal anxiety; fMRI; Awake rat; BOLD signal
Current trends in intraoperative optical imaging for functional brain mapping and delineation of lesions of language cortex
Keywords: سیگنال BOLD; Intraoperative; Optical imaging; Intrinsic signal; BOLD signal; Functional brain mapping; Neurosurgery; Tumor resection; Language mapping; Cerebral cortex
Influence of heart rate on the BOLD signal: The cardiac response function
Keywords: سیگنال BOLD; fMRI; Cardiovascular; Respiration; Deconvolution; Physiological noise; Hemodynamic response; BOLD signal; Heart rate; Gaussian process;
Relationship between respiration, end-tidal CO2, and BOLD signals in resting-state fMRI
Keywords: سیگنال BOLD; fMRI; Physiological noise; Respiration; End-tidal CO2; End-tidal O2; Resting state; BOLD signal; Hemodynamic latency;
An integrative model for neuronal activity-induced signal changes for gradient and spin echo functional imaging
Keywords: سیگنال BOLD; BOLD signal; fMRI; Gradient-echo; Spin echo; Spatial resolution; High magnetic field; Contrast agent
Transient and sustained BOLD responses to sustained visual stimulation
Keywords: سیگنال BOLD; BOLD signal; Hemifield visual stimulation; Transient and sustained BOLD responses; Balloon model
Modeling of region-specific fMRI BOLD neurovascular response functions in rat brain reveals residual differences that correlate with the differences in regional evoked potentials
Keywords: سیگنال BOLD; Visual system; BOLD signal; Rat brain fMRI; Neuronal adaptation; Hemodynamic response modeling; Visual evoked potentials;
Changes in activity of striato–thalamo–cortical network precede generalized spike wave discharges
Keywords: سیگنال BOLD; Basal ganglia; BOLD signal; Cortex; Functional MRI; Generalized spike wave discharge; Idiopathic generalized epilepsy; Thalamus
Comparing hemodynamic models with DCM
Keywords: سیگنال BOLD; Dynamic causal modeling; Balloon model; Effective connectivity; BOLD signal; Bayesian model selection; System identification;
Hypocapnia related changes in pain-induced brain activation as measured by functional MRI
Keywords: سیگنال BOLD; BOLD signal; Nociception; Pain; Hyperventilation; Carbon dioxide; Capnometry; Hypocapnia; Cerebral blood flow
Investigating the post-stimulus undershoot of the BOLD signal—a simultaneous fMRI and fNIRS study
Keywords: سیگنال BOLD; BOLD signal; Near-infrared spectroscopy; Post-stimulus undershoot
Simultaneous EEG–fMRI
Keywords: سیگنال BOLD; Simultaneous EEG-fMRI; Background rhythms; Evoked responses; BOLD signal; EEG-signatures; Neurovascular coupling
fMRI signal decreases in ipsilateral primary motor cortex during unilateral hand movements are related to duration and side of movement
Keywords: سیگنال BOLD; Functional magnetic resonance imaging; BOLD signal; Primary motor cortex;
Modelling of calcium dynamics in brain energy metabolism and Alzheimer's disease
Keywords: سیگنال BOLD; Calcium dynamics; BOLD signal; Neurovascular coupling; Brain energy metabolism; Alzheimer's disease;