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2 BOLD signal, particularly for gradient-echo BOLD.
5 ated in the left hemisphere with ipsilateral BOLD activation in the insula only; and in the right hem
8 patial relationships between stimulus-evoked BOLD activations and local correlations of BOLD signals
9 population, by increasing the proportion of bold, active, and anxious individuals and in-turn affect
10 These frames coincide with frames of high BOLD activity amplitude, corresponding to activity patte
11 tional magnetic resonance imaging to measure BOLD activity at precisely defined receptive field locat
12 act also correlated with previously acquired BOLD activity during music listening, but not for a cont
13 pecific responses in a multivoxel pattern of BOLD activity exploited by multivariate decoders can be
14 ining fluctuations in multivoxel patterns of BOLD activity from male and female human subjects making
16 rained a model to learn principles governing BOLD activity in one dataset and reconstruct artificiall
17 fMRI in healthy participants, we found that BOLD activity in the hippocampus increased as a function
19 We found that positive contact modulated BOLD activity in the right fusiform gyrus (rFG) and left
20 ined neurophysiological events to a specific BOLD activity pattern and were confirmed for ongoing slo
21 an fMRI by tracking changes in item-specific BOLD activity patterns in the hippocampus, a key structu
22 Here, we identify brain regions with fMRI BOLD activity patterns that change more rapidly during p
24 ations in blood oxygenation level-dependent (BOLD) activity in the dopaminergic midbrain, encompassin
27 adband power were positively correlated, the BOLD amplitude and alpha power (8-13 Hz) were negatively
28 matching in three ways: across stimuli, the BOLD amplitude and ECoG broadband power were positively
29 8-13 Hz) were negatively correlated, and the BOLD amplitude and narrowband gamma power (30-80 Hz) wer
30 member states in 2015, established a set of bold and ambitious health-related targets to achieve by
32 activation of VTA dopamine neurons increased BOLD and CBVw fMRI signals in VTA-innervated limbic regi
33 dditional complementary correlations between BOLD and DCE-MRI and with histopathologic hypoxia marker
34 model accounts for the relationship between BOLD and ECoG data from human visual cortex in V1, V2, a
36 energy metabolism are in partial agreement: BOLD and glutamate signals were linear with image contra
37 n the tide of biodiversity loss will require bold and innovative action to transform historical relat
38 nd that the point spread functions (PSFs) of BOLD and LFP responses were comparable in the stimulus c
39 rstand this, we conducted simulations of the BOLD and MION response during rER, and found that no mat
42 is methods for blood-oxygen-level-dependent (BOLD) and cerebral-blood-volume (CBV)-based laminar fMRI
43 single-vessel blood-oxygen-level-dependent (BOLD) and cerebral-blood-volume (CBV)-fMRI from individu
44 re whole-brain blood-oxygen-level-dependent (BOLD) and whole-cortex calcium-sensitive fluorescent mea
46 , we express doubt about Churchland et al.'s bold assessment that such rotations are related to "an u
47 increasing task demands showed a stronger DA-BOLD association during 3-back, whereas low-performing i
49 three load conditions and found that the DA-BOLD association is expressed in a load-dependent fashio
51 state correlations for both high-resolution BOLD at 9.4 T and local field potentials (LFPs), using 9
53 en predation risk is greater) were similarly bold at low tide, whereas shy individuals became much mo
55 pite advances, blood oxygen level-dependent (BOLD) cardiac MRI for myocardial perfusion is limited by
56 8.8; p=0.032) and symptomatic carriers (mean BOLD change 0.4% [SD 0.1], mean difference -0.9%, 95% CI
57 occipital lobe in both presymptomatic (mean BOLD change 1.1% [SD 0.5], mean difference -0.4% change,
58 n Adelta-fibers is particularly retrieved in BOLD changes due to dynamic temperature changes and less
62 seem to be driven by a foraging advantage of bold colonies that is lost in bold neighbourhoods becaus
64 ow wave activity, dominated by a cortex-wide BOLD component, suggesting a strong functional coupling
67 Secondary analyses were used to associate BOLD contrast values with appetitive traits and laborato
68 d increased the magnitude and reliability of BOLD contrast, which may be performed without requiring
69 imulating blood oxygenation level dependent (BOLD) contrast effects in functional magnetic resonance
70 ) based on the blood oxygen level dependent (BOLD) contrast has gained a prominent position in neuros
72 slow calcium waves, revealing a cortex-wide BOLD correlate: the entire cortex was engaged in this sp
73 essing in this task, we go on to examine the BOLD correlates with the within trial expected decision-
74 c model parameters have clear across subject BOLD correlates, while other model parameters, as well a
76 et al., 2002) and temporally re-aligned with BOLD data so activity accompanying the recall of differe
80 (rs-fMRI) blood oxygenation level-dependent (BOLD) data in detecting hypoperfusion of subacute stroke
81 A barcode reference library was developed in BOLD database platform for candidate barcodes rbcL, matK
82 thin visual cortex, as indicated by stronger BOLD decrease in superficial and middle than deeper laye
83 ehavioral adaptation are coyotes that become bold enough to occasionally prey on pets or attack human
84 viours from 3 traditional tests (3 factors: 'Bold', 'Exploratory' and 'Active'), and one using behavi
87 , and the relationship of dynamic changes in BOLD FC to underlying temporal variations of LFP correla
89 valuation of brain activation patterns using BOLD fMRI during an (1) emotion face-processing task, (2
92 cuit studied, resting state FC measures from BOLD fMRI mainly reflect contributions from low frequenc
95 ations between fluctuations in resting state BOLD fMRI signals are interpreted as measures of functio
101 Although blood oxygenation level-dependent (BOLD) fMRI has been widely used to map brain responses t
108 Signal loss in blood oxygen level-dependent (BOLD) functional neuroimaging is common and can lead to
109 American Kidney Health Executive Order sets bold goals to transform kidney care for patients and car
113 opulation responses, typically measured with BOLD imaging in humans, as linear sums of groups of neur
114 ignals in blood-oxygenation-level-dependent (BOLD) imaging are used to parcellate brain regions and d
117 nputs to visual cortex will increase NBG and BOLD in a similar manner, whereas stimuli that increase
118 emoglobin concentration changes and the fMRI BOLD in brain areas associated with speech comprehension
120 mal-performing adults expressing upregulated BOLD in response to increasing task demands showed a str
123 viduals most at risk of predation (large and bold individuals) showed the most exaggerated responses
125 rk suggests that the intrinsic resolution of BOLD is not a limiting feature in practice and approache
127 n-enhanced and blood oxygen level-dependent (BOLD) magnetic resonance (MR) imaging parameters in norm
128 , we use a non-blood-oxygen-level-dependent (BOLD) method for collecting fMRI data, called vascular s
129 amic and quantitative heartbeat-to-heartbeat BOLD MRI and evaluate the sequence in populations both h
130 tations associated with conventional cardiac BOLD MRI by enabling whole-heart coverage within the sta
132 rials and Methods In this prospective study, BOLD MRI was performed in 86 fetuses (56 healthy fetuses
134 This study demonstrates the potential of BOLD MRI with maternal hyperoxia to quantify regional pl
135 sional cardiac blood oxygen level-dependent (BOLD) MRI approach overcame key limitations associated w
136 g advantage of bold colonies that is lost in bold neighbourhoods because prey become scarce, and shy
139 although any two of the three elements (rER, BOLD, NHP) have been shown to work well, the combination
140 hbourhoods of social spider colonies bearing bold or shy foraging phenotypes and monitored their fecu
142 tropy (FA) and blood oxygen level-dependent (BOLD) percent signal change (PSC) were measured with dif
144 history trajectory to display more active or bold personalities than individuals following a slow tra
145 nd gill plates were analysed and searches on BOLD produced matches to 20 species of sharks and five s
146 d meetings, the NCI leadership embarked on a bold program to systematically integrate physical scienc
147 ently generated tremendous interest with the bold promise to revolutionize clinical practice in psych
149 r players with lower FA tended to have lower BOLD PSC across three levels of a working memory task.
153 mprovements after CBT-I were correlated with BOLD reduction in the right insula and left paracentral
154 e conflicting findings, we hypothesized that BOLD reflects the strength of synaptic inputs to cortex,
161 s approach could identify differences in the BOLD response between healthy participants and participa
162 lue of social engagement decreased; amygdala BOLD response during decision-making and when experienci
165 r, this same information is reflected in the BOLD response elicited by sensory prediction errors in h
173 Similar to study 1, in study 2, greater IC-BOLD response in the right IFG (t23 = -2.49; beta = -0.4
174 nfusion, nalmefene significantly reduced the BOLD response in the striatal region of interest compare
175 well as extrastriatal DA D(2/3) receptors to BOLD response in the thalamo-striatal-cortical circuit,
176 S investigation showed that the stronger ATL BOLD response induced by the semantic task, the lower GA
177 shown a neural own-race effect with greater BOLD response to own race compared to other race faces.
178 social feedback increased; ventral striatum BOLD response to positive social feedback decreased; and
179 This index quantified the selectivity of the BOLD response to preferred versus nonpreferred category
185 that this probe stimulus elicited a stronger BOLD response, and allowed for increased shape-classific
188 k-related blood oxygenation level-dependent (BOLD) response in the right IFG (F1,78 = 14.87) and thal
189 to assess the blood oxygen level-dependent (BOLD) response to images in 36 children (7-10 y old; gir
190 ted state; the blood oxygen level-dependent (BOLD) response to images of high-calorie foods versus lo
191 perties of the blood oxygen level-dependent (BOLD) response, which can be potentially related to top-
192 t-to-heartbeat blood oxygen level-dependent (BOLD)-response imaging by analyzing changes in T2 and T2
193 illimeter-resolution fMRI at 7T, we resolved BOLD-response and activation patterns across cortical de
195 We then used voxelwise modeling to predict BOLD responses based on three different feature spaces t
200 To fill this gap in knowledge, we measured BOLD responses in medial and lateral VTC to images spann
201 aluate the spatial scale of stimuli specific BOLD responses in multivoxel patterns exploited by linea
202 ificant main effect of group on task-related BOLD responses in the right hippocampus, left DLPFC, lef
203 y correlated with the amplitude of sustained BOLD responses in the right temporoparietal junction, a
204 ificant main effect of group on task-related BOLD responses in the superior parietal lobule during WM
205 erarchical set of speech features to predict BOLD responses of individual voxels recorded in an fMRI
207 served between-group differences in striatal BOLD responses to shock omission in Avoidance/Extinction
209 ary for the LPZ responses, here, we measured BOLD responses to tactile and auditory stimuli for both
210 e used high-field fMRI at 7 Tesla to measure BOLD responses to task-irrelevant orientation-defined fi
211 To test this hypothesis, we measured fMRI BOLD responses to task-irrelevant stimuli acquired from
212 ehavioural sensitivity to fear, and amygdala BOLD responses were modulated by both fear and emotion a
214 ording of blood oxygenation level dependent (BOLD) responses at the level of fundamental units of neu
215 dentified blood oxygenation level-dependent (BOLD) responses directly related to slow calcium waves,
216 ed modeling of blood oxygen level dependent (BOLD) responses enabled time resolved (400 milliseconds
217 ly exaggerated blood-oxygen-level-dependent (BOLD) responses in the anterior insular cortex (AIC), a
218 ow significant blood-oxygen-level-dependent (BOLD) responses in the primary visual area (V1) lesion p
219 flow (CBF) and blood oxygen-level dependent (BOLD) resting-state functional connectivity (RSFC) were
220 brain regions and outperforming conventional BOLD results that are often buried under vascular biases
223 g and allow individuals to be categorized as bold, shy or intermediate based upon response times.
224 tionarily important behavioral traits (i.e., bold-shy and exploration-avoidance behavior) in two cont
226 ility (measured as the standard deviation of BOLD signal amplitude) in resting state networks (RSNs)
227 functional magnetic resonance imaging (fMRI) BOLD signal and electrocorticographic (ECoG) field poten
228 a priori defined striatal region of interest BOLD signal change during reward anticipation compared w
229 ship between MRS-visible neurochemicals, the BOLD signal change, and stimulus intensity, we measured
230 ical domains, testing them on functional MRI BOLD signal data obtained from individuals undergoing va
231 Whereas these areas also produced changes in BOLD signal during the dynamic warming stimulus on the c
233 iol, a TD by ACE interaction was observed on BOLD signal in the right DLPFC such that TD increased ac
235 tions in regards to fMRI technology: how the BOLD signal inferences the underlying microscopic neuron
237 We show that reading increased the top-down BOLD signal observed in the deep layers of the LOTS and
239 hat xanomeline induces robust and widespread BOLD signal phMRI amplitude increases and decreased high
240 addition, we assess MD responsiveness using BOLD signal recruitment and multi-task activation indice
242 rectly test this assumption by comparing the BOLD signal time courses in each network across differen
244 Fast BOLD scans showed that the elevated BOLD signal variability in AD arises mainly from cardiov
245 We detected a replicable increase in brain BOLD signal variability in the AD populations, which con
246 wn regarding regional changes in spontaneous BOLD signal variability in the human brain across the li
247 nique opportunity to reconstruct compromised BOLD signal while capturing features of an individual's
248 sirable for interspecies comparison, and the BOLD signal's faster response function promises to be be
250 ine model, we show that calcium predicts the BOLD signal, using a model that optimizes a gamma-varian
257 conditions on blood-oxygen-level-dependent (BOLD) signal and task-based functional connectivity.
258 y and the blood oxygenation level dependent (BOLD) signal can be described as following linear system
259 ne on striatal blood oxygen level-dependent (BOLD) signal change during anticipation of monetary rewa
260 e task-related blood-oxygen level-dependent (BOLD) signal changes during sematic processing and resti
261 w frequent the blood-oxygen-level-dependent (BOLD) signal correlation between two nodes is negative.
262 by inter-areal blood-oxygen-level-dependent (BOLD) signal correlation, as a proxy for communication i
264 ng of the fMRI blood oxygen level-dependent (BOLD) signal during working memory in healthy subjects c
265 variability of blood oxygen level-dependent (BOLD) signal in individuals from three independent datas
266 Moreover, blood-oxygenation-level-dependent (BOLD) signal in the temporo-parietal junction is modulat
267 creases in blood-activation-level-dependent (BOLD) signal in WM task-positive brain regions and incre
268 pus, where the blood-oxygen-level-dependent (BOLD) signal predicts behavioral measures of memory inte
269 ever, the blood oxygenation level-dependent (BOLD) signal provides an indirect measure of neuronal fi
270 educe the blood oxygenation level-dependent (BOLD) signal to high-calorie food vs non-food visual sti
271 ptom severity, blood-oxygen-level-dependent (BOLD) signal, and dorsolateral prefrontal cortex (DLPFC)
274 sity, we measured combined neurochemical and BOLD signals (combined fMRI-MRS) to different image cont
275 tional circuits at rest, the extent to which BOLD signals correlate spatially with underlying neurona
277 d BOLD activations and local correlations of BOLD signals in a resting state, and whether these spati
280 asures of blood oxygenation-level-dependent (BOLD) signals during the performance of dopamine-depende
282 a context, and blood oxygen level dependent (BOLD) signals in the ventromedial prefrontal cortex (PFC
287 ng that the lower contrast-to-noise ratio of BOLD, suboptimal behavioural performance, and motion art
292 ated in terms of the mean correlation of the BOLD time courses extracted from different brain regions
296 ng (DWI), blood-oxygenation-level-dependent (BOLD), tissue-oxygenation-level-dependent (TOLD) and dyn
297 demonstrate unique lifespan trajectories of BOLD variability related to specific regions of the brai
300 ome studies have shown a link between DA and BOLD, whereas others have failed to observe such a relat