Abstract
Functional MRI (fMRI) utilizes changes in metabolic and hemodynamic signals in order to infer the underlying local changes in neuronal activity. fMRI signals are therefore an indirect measure of neuronal activity, with the involvement of intermediary processes of neurovascular coupling and MRI measurements. This chapter summarizes the current concepts surrounding the neuronal correlates of fMRI signals measured locally and the mechanisms by which neurovascular coupling is achieved.
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References
Arieli A, Sterkin A, Grinvald A, Aertsen A (1996) Dynamics of ongoing activity: Explanation of the large variability in evoked cortical responses. Science 273:1868–1871
Arthurs OJ, Boniface SJ (2003) What aspect of the fMRI BOLD signal best reflects the underlying electrophysiology in human somatosensory cortex? Clin Neurophysiol 114:1203–1209
Attwell D, Iadecola C (2002) The neural basis of functional brain imaging signals. Trends Neurosci 25:621–625
Bandettini PA, Wong EC, Hinks RS, Tikofsky RS, Hyde JS (1992) Time course EPI of human brain function during task activation. Magn Reson Med 25:390–397
Birn RM, Diamond JB, Smith MA, Bandettini PA (2006) Separating respiratory-variation-related fluctuations from neuronal-activity-related fluctuations in fMRI. Neuroimage 31:1536–1548
Biswal B, Yetkin FZ, Haughton VM, Hyde JS (1995) Functional connectivity in the motor cortex of resting human brain using echo-planar MRI. Magn Reson Med 34:537–541
Braitenberg V, Schuz A (1991) Anatomy of the cortex. Springer, Berlin
Brinker G, Bock C, Busch E, Krep H, Hossmann KA, Hoehn-Berlage M (1999) Simultaneous recording of evoked potentials and T2*-weighted MR images during somatosensory stimulation of rat. Magn Reson Med 41:469–473
Buxton RB, Uludag K, Dubowitz DJ, Liu TT (2004) Modeling the hemodynamic response to brain activation. Neuroimage 23:S220–S233
Cauli B, Tong XK, Rancillac A, Serluca N, Lambolez B, Rossier J, Hamel E (2004) Cortical GABA interneurons in neurovascular coupling: relays for subcortical vasoactive pathways. J Neurosci 24:8940–8949
Cohen LB, De Weer P (1977) Structural and metabolic processes directly related to action potential propagation. In: Brookhart JM, Mountcastle VB (eds) Handbook of physiology: the nervous system. American Physiological Society, Bethesda, pp 137–159
Cox SB, Woolsey TA, Rovainen CM (1993) Localized dynamic changes in cortical blood flow with whisker stimulation corresponds to matched vascular and neuronal architecture of rat barrels. J Cereb Blood Flow Metab 13:899–913
Devor A, Dunn AK, Andermann ML, Ulbert I, Boas DA, Dale AM (2003) Coupling of total hemoglobin concentration, oxygenation, and neural activity in rat somatosensory cortex. Neuron 39:353–359
Devor A, Tian P, Nishimura N, Teng IC, Hillman EMC, Narayanan SN, Ulbert I, Boas DA, Kleinfeld D, Dale AM (2007) Suppressed neuronal activity and concurrent arteriolar vasoconstriction may explain negative blood oxygenation level-dependent signal. J Neurosci 27:4452–4459
Dietrich HH, Kajita T, Dacey RG (1996) Local and conducted vasomotor responses in isolated rat cerebral arterioles. Am J Physiol Heart Circ Physiol 271:H1109–H1116
Duvernoy HM, Delon S, Vannson JL (1981) Cortical blood vessels of the human brain. Brain Res Bull 7:519–579
Edvinsson L, Krause DN (eds) (2002) Cerebral blood flow and metabolism. Lippincott Williams and Wilkins, Philadelphia, pp 191–211
Engel SA, Glover GH, Wandell BA (1997) Retinotopic organization in human visual cortex and the spatial precision of functional MRI. Cereb Cortex 7:181–192
Faraci FM, Breese KR (1993) Nitric oxide mediates vasodilation in response to activation of N-methyl-d-aspartate receptors in brain. Circ Res 72:476–480
Fox MD, Raichle ME (2007) Spontaneous fluctuations in brain activity observed with functional magnetic resonance imaging. Nat Rev Neurosci 8(9):700–711
Fox PT, Raichle ME (1986) Focal physiological uncoupling of cerebral blood-flow and oxidative-metabolism during somatosensory stimulation in human-subjects. Proc Natl Acad Sci USA 83:1140–1144
Freeman WJ (1975) Mass action in the nervous system. Academic, New York
Girouard H, Iadecola C (2006) Neurovascular coupling in the normal brain and in hypertension, stroke, and Alzheimer disease. J Appl Physiol 100:328–335
Goense JBM, Logothetis NK (2008) Neurophysiology of the BOLD fMRI signal in awake monkeys. Curr Biol 18:631–640
Hamel E (2004) Cholinergic modulation of the cortical microvascular bed. Prog Brain Res 145:171–178
Harel N, Lee SP, Nagaoka T, Kim DS, Kim SG (2002) Origin of negative blood oxygenation level-dependent fMRI signals. J Cereb Blood Flow Metab 22:908–917
Heeger DJ, Huk AC, Geisler WS, Albrecht DG (2000) Spikes versus BOLD: what does neuroimaging tell us about neuronal activity? Nat Neurosci 3:631–633
Heistad DD, Kontos HA (1983) Cerebral circulation. In: Shepherd JT, Abboud FM, Geiger SR (eds) Handbook of physiology, Sect 2, Vol III, Pt 1. The cardiovascular system. Circulation and organ blood flow (Chap 5). American Physiological Society, Bethesda, pp 137–182
Hoffmeyer HW, Enager P, Thomsen KJ, Lauritzen MJ (2007) Nonlinear neurovascular coupling in rat sensory cortex by activation of transcallosal fibers. J Cereb Blood Flow Metab 27: 575–587
Hoge RD, Atkinson J, Gill B, Crelier GR, Marrett S, Pike GB (1999) Linear coupling between cerebral blood flow and oxygen consumption in activated human cortex. Proc Natl Acad Sci USA 96:9403–9408
Iadecola C (1998) Cerebral circulatory dysregulation in ischemia. In: Ginsberg MD, Bogousslavsky J (eds) Cerebrovascular diseases. Blackwell Science, Cambridge, pp 319–332
Iadecola C (2004) Neurovascular regulation in the normal brain and in Alzheimer’s disease. Nat Rev Neurosci 5:347–360
Jones M, Hewson-Stoate N, Martindale J, Redgrave P, Mayhew J (2004) Nonlinear coupling of neural activity and CBF in rodent barrel cortex. Neuroimage 22:956–965
Juergens E, Guettler A, Eckhorn R (1999) Visual stimulation elicits locked and induced gamma oscillations in monkey intracortical- and EEG-potentials, but not in human EEG. Exp Brain Res 129:247–259
Kannurpatti SS, Biswal BB (2004) Negative functional response to sensory stimulation and its origins. J Cereb Blood Flow Metab 24:703–712
Kwong KK, Belliveau JW, Chesler DA, Goldberg IE, Weisskoff RM, Poncelet BP, Kennedy DN, Hoppel BE, Cohen MS, Turner R, Cheng HM, Brady TJ, Rosen BR (1992) Dynamic magnetic resonance imaging of human brain activity during primary sensory stimulation. Proc Natl Acad Sci USA 89:5675–5679
Lassen NA (1991) Cations as mediators of functional hyperemia in the brain. In: Lassen NA, Ingvar DH, Raichle ME, Friberg L (eds) Brain work and mental activity. Munksgaard, Copenhagen, pp 68–79
Lauritzen M (2005) Reading vascular changes in brain imaging: is dendritic calcium the key? Nat Rev Neurosci 6:77–85
Leopold DA, Murayama Y, Logothetis NK (2003) Very slow activity fluctuations in monkey visual cortex: implications for functional brain imaging. Cereb Cortex 13:423–433
Logothetis NK (2002) The neural basis of the blood-oxygen-level-dependent functional magnetic resonance imaging signal. Philos Trans R Soc Lond B Biol Sci 357:1003–1037
Logothetis NK, Pauls J, Augath M, Trinath T, Oeltermann A (2001) Neurophysiological investigation of the basis of the fMRI signal. Nature 412:150–157
Lou HC, Edvinsson L, MacKenzie ET (1987) The concept of coupling blood flow to brain function: revision required? Ann Neurol 22:289–297
Mathiesen C, Caesar K, Akgoren N, Lauritzen M (1998) Modification of activity dependent increases of cerebral blood flow by excitatory synaptic activity and spikes in rat cerebellar cortex. J Physiol 512:555–566
Maunsell JH, Gibson JR (1992) Visual response latencies in striate cortex of the macaque monkey. J Neurophysiol 68:1332–1344
Mayhew JE, Askew S, Zheng Y, Porrill J, Westby GW, Redgrave P, Rector DM, Harper RM (1996) Cerebral vasomotion: a 0.1-Hz oscillation in reflected light imaging of neural activity. Neuroimage 4:183–193
Mitzdorf U (1987) Properties of the evoked potential generators: current source-density analysis of visually evoked potentials in the cat cortex. Int J Neurosci 33:33–59
Mukamel R, Gelbard H, Arieli A, Hasson U, Fried I, Malach R (2005) Coupling between neuronal firing, field potentials, and fMR1 in human auditory cortex. Science 309:951–954
Mulligan SJ, MacVicar BA (2004) Calcium transients in astrocyte endfeet cause cerebrovascular constrictions. Nature 431:195–199
Nicholson C (1973) Theoretical analysis of field potentials in anisotropic ensembles of neuronal elements. IEEE Trans Biomed Eng 20:278–288
Nielsen A, Lauritzen M (2001) Coupling and uncoupling of activity-dependent increases of neuronal activity and blood flow in rat somatosensory cortex. J Physiol 533:773–785
Niessing J, Ebisch B, Schmidt KE, Niessing M, Singer W, Galuske RA (2005) Hemodynamic signals correlate tightly with synchronized gamma oscillations. Science 309:948–951
Nir Y, Fisch L, Mukamel R, Gelbard-Sagiv H, Arieli A, Fried I, Malach R (2007) Coupling between neuronal firing rate, gamma LFP, and BOLD fMRI is related to interneuronal correlations. Curr Biol 17:1275–1285
Ogawa S, Lee TM, Kay AR, Tank DW (1990) Brain magnetic resonance imaging with contrast dependent on blood oxygenation. Proc Natl Acad Sci USA 87:9868–9872
Ogawa S, Tank DW, Menon R, Ellermann JM, Kim SG, Merkle H, Ugurbil K (1992) Intrinsic signal changes accompanying sensory stimulation: Functional brain mapping with magnetic-resonance-imaging. Proc Natl Acad Sci USA 89:5951–5955
Pasley BN, Inglis BA, Freeman RD (2007) Analysis of oxygen metabolism implies a neural origin for the negative BOLD response in human visual cortex. Neuroimage 36:269–276
Pedemonte M, Barrenechea C, Nunez A, Gambini JP, Garcia-Austt E (1998) Membrane and circuit properties of lateral septum neurons: relationships with hippocampal rhythms. Brain Res 800:145–153
Peters A, Payne BR (1993) Numerical relationships between geniculocortical afferents and pyramidal cell modules in cat primary visual cortex. Cereb Cortex 3:69–78
Peters A, Sethares CJ (1991) Organization of pyramidal neurons in area 17 of monkey visual cortex. J Comp Neurol 306:1–23
Raichle ME, Mintum MA (2006) Brain work and brain imaging. Annu Rev Neurosci 29:449–476
Rauch A, Rainer G, Logothetis NK (2008) The effect of a serotonin-induced dissociation between spiking and perisynaptic activity on BOLD functional MRI. Proc Natl Acad Sci USA 105:6759–6764
Rees G, Friston K, Koch C (2000) A direct quantitative relationship between the functional properties of human and macaque V5. Nat Neurosci 3:716–723
Ritchie JM (1967) The oxygen consumption of mammalian non-myelinated nerve fibers at rest and during activity. J Physiol 188:309–329
Roy C, Sherrington C (1890) On the regulation of the blood supply of the brain. J Physiol 11:85–108
Saad ZS, Ropella KM, DeYoe EA, Bandettini PA (2003) The spatial extent of the BOLD response. Neuroimage 19:132–144
Schwartz WJ, Smith CB, Davidsen L, Savaki H, Sokoloff L, et al. (1979) Metabolic mapping of functional activity in the hypothalamo-neurohypophysial system of the rat. Science 205:723–725
Sheth SA, Nemoto M, Guiou M, Walker M, Pouratian N, Toga AW (2004) Linear and nonlinear relationships between neuronal activity, oxygen metabolism, and hemodynamic responses. Neuron 42:347–355
Shmuel A, Augath M, Oeltermann A, Logothetis NK (2006) Negative functional MRI response correlates with decreases in neuronal activity in monkey visual area V1. Nat Neurosci 9:569–577
Shmuel A, Grinvald A (1996) Functional organization for direction of motion and its relationship to orientation maps in cat area 18. J Neurosci 16:6945–6964; and cover illustration
Shmuel A, Leopold DA (2008) Neuronal correlates of spontaneous fluctuations in fMRI signals in monkey visual cortex: Implications for functional connectivity at rest. Human Brain Mapp 29:751–761
Shmuel A, Yacoub E, Chaimow D, Logothetis NK, Ugurbil K (2007) Spatio-temporal point-spread function of fMRI signal in human gray matter at 7 Tesla. Neuroimage 35:539–552
Shmuel A, Yacoub E, Pfeuffer J, Van de Moortele PF, Adriany G, Hu XP, Ugurbil K (2002) Sustained negative BOLD, blood flow and oxygen consumption response and its coupling to the positive response in the human brain. Neuron 36:1195–1210
Smith AJ, Blumenfeld H, Behar KL, Rothman DL, Shulman RG, Hyder F (2002) Cerebral energetics and spiking frequency: the neurophysiological basis of fMRI. Proc Natl Acad Sci USA 99:10765–10770
Sokoloff L, Reivich M, Kennedy C, Des Rosiers MH, Patlak CS, Pettigrew KD, Sakurada O, Shinohara M (1977) The [14C] deoxyglucose method for the measurement of local glucose utilization: Theory, procedure and normal values in the conscious and anesthetized albino rat. J Neurochem 28:897–916
Stefanovic B, Warnking JM, Kobayashi E, Bagshaw AP, Hawco C, Dubeau F, Gotman J, Pike GB (2005) Hemodynamic and metabolic responses to activation, deactivation and epileptic discharges. Neuroimage 28:205–215
Stefanovic B, Warnking JM, Pike GB (2004) Hemodynamic and metabolic responses to neuronal inhibition. Neuroimage 22:771–778
Thomsen K, Offenhauser N, Lauritzen M (2004) Principle neuron spiking: neither necessary nor sufficient for cerebral blood flow at rest or during activation in rat cerebellum. J Physiol 560:181–189
Uludağ K, Dubowitz DJ, Yoder EJ, Restom K, Liu TT, Buxton RB (2004) Coupling of cerebral blood flow and oxygen consumption during physiological activation and deactivation measured with fMRI. Neuroimage 23:148–155
Viswanathan A, Freeman RD (2007) Neurometabolic coupling in cerebral cortex reflects synaptic more than spiking activity. Nat Neurosci 10:1308–1312
Wise RJS, Ide K, Poulin MJ, Tracey I (2004) Resting state fluctuations in arterial carbon dioxide induce significant low frequency variations in BOLD signal. Neuroimage 21:1652–1664
Yang G, Huard JM, Beitz AJ, Ross ME, Iadecola C (2000) Stellate neurons mediate functional hyperemia in the cerebellar molecular layer. J Neurosci 20:6968–6973
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Shmuel, A. (2009). Locally Measured Neuronal Correlates of Functional MRI Signals. In: Mulert, C., Lemieux, L. (eds) EEG - fMRI. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-87919-0_4
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DOI: https://doi.org/10.1007/978-3-540-87919-0_4
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