Influence of heart rate on the BOLD signal: The cardiac response function

Bandettini, 1992, Time course EPI of human brain function during task activation, Magn. Reson. Med., 25, 390, 10.1002/mrm.1910250220 Binder, 1999, Conceptual processing during the conscious resting state. A functional MRI study, J. Cogn. Neurosci., 11, 80, 10.1162/089892999563265 Birn, 2006, Separating respiratory-variation-related fluctuations from neuronal-activity-related fluctuations in fMRI, Neuroimage, 31, 1536, 10.1016/j.neuroimage.2006.02.048 Birn, 2008, The effect of respiration variations on independent component analysis results of resting state functional connectivity, Hum. Brain Mapp., 29, 740, 10.1002/hbm.20577 Birn, 2008, The respiration response function: The temporal dynamics of fMRI signal fluctuations related to changes in respiration, Neuroimage, 40, 644, 10.1016/j.neuroimage.2007.11.059 Biswal, 1995, Functional connectivity in the motor cortex of resting human brain using echo-planar MRI, Magn. Reson. Med., 34, 537, 10.1002/mrm.1910340409 Boyd, 2004, 243 Casanova, 2008, The impact of temporal regularization on estimates of the BOLD hemodynamic response function: a comparative analysis, Neuroimage, 40, 1606, 10.1016/j.neuroimage.2008.01.011 Clare Kelly, 2008, Competition between functional brain networks mediates behavioral variability, Neuroimage, 39, 527, 10.1016/j.neuroimage.2007.08.008 Cordes, 2001, Frequencies contributing to functional connectivity in the cerebral cortex in “resting-state” data, AJNR Am. J. Neuroradiol., 22, 1326 Corfield, 2001, Does hypercapnia-induced cerebral vasodilation modulate the hemodynamic response to neural activation?, Neuroimage, 13, 1207, 10.1006/nimg.2001.0760 Dagli, 1999, Localization of cardiac-induced signal change in fMRI, Neuroimage, 9, 407, 10.1006/nimg.1998.0424 Damoiseaux, 2008, Reduced resting-state brain activity in the “default network” in normal aging, Cereb. Cortex, 18, 1856, 10.1093/cercor/bhm207 Daselaar, 2004, When less means more: deactivations during encoding that predict subsequent memory, Neuroimage, 23, 921, 10.1016/j.neuroimage.2004.07.031 Deckers, 2006, An adaptive filter for suppression of cardiac and respiratory noise in MRI time series data, Neuroimage, 33, 1072, 10.1016/j.neuroimage.2006.08.006 Di Martino, A., Scheres, A., Margulies, D.S., Kelly, A.M., Uddin, L.Q., Shehzad, Z., Biswal, B., Walters, J.R., Castellanos, F.X., Milham, M.P., in press. Functional connectivity of human striatum: a resting state fMRI study. Cereb. Cortex. (April 8, 2008; Electronic publication ahead of print). Dowdy, 1991, 267 Fair, 2008, The maturing architecture of the brain's default network, Proc. Natl. Acad. Sci. U. S. A., 105, 4028, 10.1073/pnas.0800376105 Fox, 2005, The human brain is intrinsically organized into dynamic, anticorrelated functional networks, Proc. Natl. Acad. Sci. U. S. A., 102, 9673, 10.1073/pnas.0504136102 Freire, 2001, Motion correction algorithms may create spurious brain activations in the absence of subject motion, Neuroimage, 14, 709, 10.1006/nimg.2001.0869 Friston, 1996, Movement-related effects in fMRI time-series, Magn. Reson. Med., 35, 346, 10.1002/mrm.1910350312 Garrity, 2007, Aberrant “default mode” functional connectivity in schizophrenia, Am. J. Psychiatry, 164, 450, 10.1176/ajp.2007.164.3.450 Glover, 1998, Self-navigated spiral fMRI: interleaved versus single-shot, Magn. Reson. Med., 39, 361, 10.1002/mrm.1910390305 Glover, 2001, Spiral-in/out BOLD fMRI for increased SNR and reduced susceptibility artifacts, Magn. Reson. Med., 46, 515, 10.1002/mrm.1222 Glover, 2000, Image-based method for retrospective correction of physiological motion effects in fMRI: RETROICOR, Magn. Reson. Med., 44, 162, 10.1002/1522-2594(200007)44:1<162::AID-MRM23>3.0.CO;2-E Goutte, 2000, Modeling the haemodynamic response in fMRI using smooth FIR filters, IEEE Trans. Med. Imaging, 19, 1188, 10.1109/42.897811 Greicius, 2004, Default-mode activity during a passive sensory task: uncoupled from deactivation but impacting activation, J. Cogn. Neurosci., 16, 1484, 10.1162/0898929042568532 Greicius, 2003, Functional connectivity in the resting brain: a network analysis of the default mode hypothesis, Proc. Natl. Acad. Sci. U. S. A., 100, 253, 10.1073/pnas.0135058100 Greicius, 2004, Default-mode network activity distinguishes Alzheimer's disease from healthy aging: evidence from functional MRI, Proc. Natl. Acad. Sci. U. S. A., 101, 4637, 10.1073/pnas.0308627101 Greicius, 2007, Resting-state functional connectivity in major depression: abnormally increased contributions from subgenual cingulate cortex and thalamus, Biol. Psychiatry, 62, 429, 10.1016/j.biopsych.2006.09.020 Gusnard, 2001, Searching for a baseline: functional imaging and the resting human brain, Nat. Rev. Neurosci., 2, 685, 10.1038/35094500 Hampson, 2006, Brain connectivity related to working memory performance, J. Neurosci., 26, 13338, 10.1523/JNEUROSCI.3408-06.2006 Hu, 1995, Retrospective estimation and correction of physiological fluctuation in functional MRI, Magn. Reson. Med., 34, 201, 10.1002/mrm.1910340211 Kastrup, 1998, Functional magnetic resonance imaging of regional cerebral blood oxygenation changes during breath holding, Stroke, 29, 2641, 10.1161/01.STR.29.12.2641 Kastrup, 1999, Assessment of cerebral oxidative metabolism with breath holding and fMRI, Magn. Reson. Med., 42, 608, 10.1002/(SICI)1522-2594(199909)42:3<608::AID-MRM26>3.0.CO;2-I Kastrup, 1999, Regional variability of cerebral blood oxygenation response to hypercapnia, Neuroimage, 10, 675, 10.1006/nimg.1999.0505 Kastrup, 1999, Cerebral blood flow-related signal changes during breath-holding, AJNR Am. J. Neuroradiol., 20, 1233 Kim, 2002, Regularized higher-order in vivo shimming, Magn. Reson. Med., 48, 715, 10.1002/mrm.10267 Kwong, 1992, Dynamic magnetic resonance imaging of human brain activity during primary sensory stimulation, Proc. Natl. Acad. Sci. U. S. A., 89, 5675, 10.1073/pnas.89.12.5675 Liu, 2002, Detectability of blood oxygenation level-dependent signal changes during short breath hold duration, Magn. Reson. Imaging, 20, 643, 10.1016/S0730-725X(02)00595-7 Marrelec, 2003, Robust Bayesian estimation of the hemodynamic response function in event-related BOLD fMRI using basic physiological information, Hum. Brain Mapp., 19, 1, 10.1002/hbm.10100 Marrelec, 2003, Estimation of the hemodynamic response function in event-related functional MRI: directed acyclic graphs for a general Bayesian inference framework, Inf. Process. Med. Imag., 18, 635, 10.1007/978-3-540-45087-0_53 Marrelec, 2004, Estimation of the hemodynamic response in event-related functional MRI: Bayesian networks as a framework for efficient Bayesian modeling and inference, IEEE Trans. Med. Imag., 23, 959, 10.1109/TMI.2004.831221 Mazoyer, 2001, Cortical networks for working memory and executive functions sustain the conscious resting state in man, Brain Res. Bull., 54, 287, 10.1016/S0361-9230(00)00437-8 McKiernan, 2003, A parametric manipulation of factors affecting task-induced deactivation in functional neuroimaging, J. Cogn. Neurosci., 15, 394, 10.1162/089892903321593117 Nakada, 2001, Chronological analysis of physiological T2⁎ signal change in the cerebrum during breath holding, J. Magn. Reson. Imag., 13, 344, 10.1002/jmri.1049 Ogawa, 1992, Intrinsic signal changes accompanying sensory stimulation: functional brain mapping with magnetic resonance imaging, Proc. Natl. Acad. Sci. U. S. A., 89, 5951, 10.1073/pnas.89.13.5951 Pfeuffer, 2002, Correction of physiologically induced global off-resonance effects in dynamic echo-planar and spiral functional imaging, Magn. Reson. Med., 47, 344, 10.1002/mrm.10065 Raichle, 2001, A default mode of brain function, Proc. Natl. Acad. Sci. U. S. A., 98, 676, 10.1073/pnas.98.2.676 Rasmussen, C.E., 2006. Conjugate gradient minimizer — ‘minimize.m’ function in MATLAB. Rasmussen, 2006 Shmueli, 2007, Low-frequency fluctuations in the cardiac rate as a source of variance in the resting-state fMRI BOLD signal, Neuroimage, 38, 306, 10.1016/j.neuroimage.2007.07.037 Shulman, 1997, Top–down modulation of early sensory cortex, Cereb. Cortex, 7, 193, 10.1093/cercor/7.3.193 Thomason, 2008, Default-mode function and task-induced deactivation have overlapping brain substrates in children, Neuroimage, 41, 1493, 10.1016/j.neuroimage.2008.03.029 Thomason, 2008, Controlled inspiration depth reduces variance in breath-holding-induced BOLD signal, Neuroimage, 39, 206, 10.1016/j.neuroimage.2007.08.014 Uddin, 2008, Network homogeneity reveals decreased integrity of default-mode network in ADHD, J. Neurosci. Methods, 169, 249, 10.1016/j.jneumeth.2007.11.031 Wise, 2004, Resting fluctuations in arterial carbon dioxide induce significant low frequency variations in BOLD signal, Neuroimage, 21, 1652, 10.1016/j.neuroimage.2003.11.025