Sustained negative BOLD, blood flow and oxygen consumption response and its coupling to the positive response in the human brain.

By Amir Shmuel, Essa Yacoub, Josef Pfeuffer, P. Van de Moortele, G. Adriany, Xiaoping P. Hu, Kamil Ugurbil. Neuron, 2002

629 citations recorded by the source corpus.

Subfields: Cognitive Neuroscience, Radiology, Nuclear Medicine and Imaging

View Paper: https://www.semanticscholar.org/paper/18e621cd5438d9be8176fa315da09fdd58f056d7

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Citations in the corpus

The integrated response of the human cerebro-cerebellar and limbic systems to acupuncture stimulation at ST 36 as evidenced by fMRI (2005, background): “The redistribution of blood to activated regions with a greater demand, known as ''blood stealing'' or ''physiological steal'', has been proposed for negative activations that are coupled to positive responses in the proximity (Shmuel et al., 2001, 2002).”
Neuronal correlates of spontaneous fluctuations in fMRI signals in monkey visual cortex: Implications for functional connectivity at rest (2008, background): “…decreases in fMRI signals relative to baseline were investigated, and were shown to be associated with decreases in CBF and oxygen consumption [Shmuel et al., 2002; Stefanovic et al., 2004; Uludag et al., 2004, Pasley et al., 2007] and correlated with decreases in neuronal activity [Shmuel et…”
Exploring the brain network: a review on resting-state fMRI functional connectivity. (2010, background): “, 2008) and from studies showing a strong association between spontaneous BOLD fluctuations and simultaneous measured fluctuations in neuronal spiking (Shmuel and Leopold, 2008; Shmuel et al., 2002).”
Inverse retinotopy: Inferring the visual content of images from brain activation patterns (2006, methodology): “Clearly, our forward problem framework may be a good benchmark to test violations of different hypotheses, e.g. the spatial linearity of visual activity as seen in fMRI (see e.g. Shmuel et al., 2002, 2006).”
Extinction learning in humans: role of the amygdala and vmPFC. (2004, background): “…and Raichle, 2001), there is some suggestion, so it is difficult to know if this extinction response tion that a decrease in BOLD may reflect a reduction in was reflecting the end of acquisition, uncertainty, or neuronal activity (Shmuel et al., 2002; Zenger-Landolt and extinction learning.”
The origins of metamodality in visual object area LO: Bodily topographical biases and increased functional connectivity to S1 (2016, neutral): “Negative BOLD responses, which have been shown to reflect decreased neural activity and/or inhibition (Boorman et al., 2010; Devor et al., 2007; Shmuel et al., 2002, 2006) have been studied mainly in the context of the default mode network (DMN, Greicius and Menon, 2004; Raichle and Snyder, 2007;…”
Negative functional MRI response correlates with decreases in neuronal activity in monkey visual area V1 (2006, neutral): “Brain bloodflow measured with intravenous H2(15)O.”
Visual Topography of Human Intraparietal Sulcus (2007, neutral): “This was repeated 10,000 times for each ROI per subject, creating an estimate of the distribution of correlation values under the null hypothesis.”
Classifying brain states and determining the discriminating activation patterns: Support Vector Machine on functional MRI data (2005, background): “Many studies have investigated the functional meaning of the NBR (Shmuel et al., 2002; Smith et al., 2004).”
Hemodynamic and metabolic responses to neuronal inhibition (2004, positive): “Several theories have been put forth by the investigators to explain these observations: from the purely hemodynamic effect of ''blood stealing'' to neuronal inhibition, or some combination of these (Cotillon-Williams et al., 2003; Dojat et al., 2003; Shmuel et al., 2002).”