BOLD signals correlate with ensemble unit activities in rat's somatosensory cortex

Chinese Journal of Physiology

Volumn 48, Issue 4, 2005, Pages 200-209

  Kuo, Chung Chih ^a   Chen, Jyh Horng ^a   Tsai, Chin Yen ^a   Liang, Keng Chen ^a   Yen, Chen Tung ^a  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

Ensemble neuronal activity; Evoked potential; fMRI; Somatosensory cortex

Indexed keywords

CHLORALOSE; OXYGEN; PENTOBARBITAL;

ANALYSIS OF VARIANCE; ANIMAL EXPERIMENT; ANIMAL TISSUE; ARTICLE; CORRELATION ANALYSIS; ELECTROSTIMULATION; EVOKED RESPONSE; FUNCTIONAL MAGNETIC RESONANCE IMAGING; NERVOUS SYSTEM ELECTROPHYSIOLOGY; NEUROIMAGING; NONHUMAN; OXYGEN BLOOD LEVEL; RAT; RAT STRAIN; SIGNAL DETECTION; SINGLE UNIT ACTIVITY; SOMATOSENSORY CORTEX; SOMATOSENSORY STIMULATION;

EID: 29944443192     PISSN: 03044920     EISSN: 26660059     Source Type: Journal    
DOI: None     Document Type: Article

References (34)

1. Arthurs, O.J., Williams, E.J., Carpenter, T.A., Pickard, J.D. and Boniface, S.J. Linear coupling between functional magnetic resonance imaging and evoked potential amplitude in human somatosensory cortex. Neuroscience 101: 803-806, 2000.
2. Bock, C., Krep, H., Brinker, G. and Hoehn-Berlage, M. Brainmapping of α-chloralose anesthetized rats with T2*-weighted imaging: distinction between the representation of the forepaw and hindpaw in the somatosensory cortex. NMR Biomed. 11: 115-119, 1998.
3. Brinker, G., Bock, C., Busch, E., Krep, H., Hossmann, K.A. and Hoehn-Berlage, M. Simultaneous recording of evoked potentials and T2*-weighted MR images during somatosensory stimulation of rat. Magn. Reson. Med. 41: 469-473, 1999.
4. Chang, C. and Shyu, B.C. A fMRI study of brain activations during non-noxious and noxious electrical stimulation of the sciatic nerve of rats. Brain Res. 897: 71-81, 2001.
5. Chapin, J.K. and Lin, C.S. Mapping the body representation in the SI cortex of anesthetized and awake rats. J. Comp. Neurol. 229: 199-213, 1984.
6. Chuang, K.H., Chiu, M.J., Lin, C.C. and Chen, J.H. Model-free functional MRI analysis using Kohonen clustering neural network and fuzzy C-means. IEEE Trans. Med. Imaging 18: 1117-1128, 1999.
7. Devor, A., Dunn, A.K., Andermann, M.L., Ulbert, I., Boas, D.A. and Dale, A.M. Coupling of total hemoglobin concentration, oxygenation, and neural activity in rat somatosensory cortex. Neuron 39: 353-359, 2003.
8. Goldman, H. and Sapirstein, L.A. Brain blood flow in the conscious and anesthetized rat. Am. J. Physiol. 224: 122-126, 1973.
9. Grune, M., Pillekamp, F., Schwindt, W. and Hoehn, M. Gradient echo time dependence and quantitative parameter maps for somatosensory activation in rats at 7 T. Magn. Reson. Med. 42: 118-126, 1999.
10. Gyngell, M.L., Bock, C., Schmitz, B., Hoehn-Berlage, M. and Hossmann, K.A. Variation of functional MRI signal in response to frequency of somatosensory stimulation in α-chloralose anesthetized rats. Magn. Reson. Med. 36: 13-15, 1996.
11. Hsu, E.W., Hedlund, L.W. and MacFall, J.R. Functional MRI of the rat somatosensory cortex: effects of hyperventilation. Magn. Reson. Med. 40: 421-426, 1998.
12. Lindauer, U., Villringer, A. and Dirnagl, U. Characterization of CBF response to somatosensory stimulation: model and influence of anesthetics. Am. J. Physiol. 264: H1223-1228, 1993.
13. Logothetis, N.K. MR imaging in the non-human primate: studies of function and of dynamic connectivity. Curr. Opin. Neurobiol. 13: 630-642, 2003.
14. Logothetis, N.K., Pauls, J., Augath, M., Trinath, T. and Oeltermann, A. Neurophysiological investigation of the basis of the fMRI signal. Nature 412: 150-157, 2001.
15. Matsuura, T. and Kanno, I. Quantitative and temporal relationship between local cerebral blood flow and neuronal activation induced by somatosensory stimulation in rats. Neurosci. Res. 40: 281-290, 2001.
16. Ngai, A.C., Jolley, M.A., D'Ambrosio, R., Meno, J.R. and Winn, H.R. Frequency-dependent changes in cerebral blood flow and evoked potentials during somatosensory stimulation in the rat. Brain Res. 837: 221-228, 1999.
17. Ngai, A.C., Ko, K.R., Morii, S. and Winn, H.R. Effect of sciatic nerve stimulation on pial arterioles in rats. Am. J. Physiol. 254: H133-H139, 1988.
18. Ngai, A.C., Meno, J.R. and Winn, H.R. Simultaneous measurements of pial arteriolar diameter and laser-Doppler flow during somatosensory stimulation. J. Cerebr. Blood F. Met. 15: 124-127, 1995.
19. Nicolelis, M.A., Ghazanfar, A.A., Faggin, B.M., Votaw, S. and Oliveira, L.M. Reconstructing the engram: simultaneous, multisite, many single neuron recordings. Neuron 18: 529-537, 1997.
20. Norup Nielsen, A. and Lauritzen, M. Coupling and uncoupling of activity-dependent increases of neuronal activity and blood flow in rat somatosensory cortex. J. Physiol. (Lond). 533: 773-785, 2001.
21. Ogawa, S. and Lee, T.M. Magnetic resonance imaging of blood vessels at high fields: in vivo and in vitro measurements and image simulation. Magn. Reson. Med. 16: 9-18, 1990.
22. Ogawa, S., Lee, T.M., Nayak, A.S. and Glynn, P. Oxygenation-sensitive contrast in magnetic resonance image of rodent brain at high magnetic fields. Magn. Reson. Med. 14: 68-78, 1990.
23. Palmer, J.T., de Crespigny, A.J., Williams, S., Busch, E. and van Bruggen, N. High-resolution mapping of discrete representational areas in rat somatosensory cortex using blood volume-dependent functional MRI. Neuroimage 9: 383-392, 1999.
24. Paxinos, G. and Watson, C. The rat brain in stereotaxic coordinates. 4 edn., Academic Press, San Diego, 1998.
25. Peeters, R.R., Tindemans, I., De Schutter, E. and Van der Linden, A. Comparing BOLD fMRI signal changes in the awake and anesthetized rat during electrical forepaw stimulation. Magn. Reson. Imaging 19: 821-826, 2001.
26. Silva, A.C., Lee, S.P., Yang, G., Iadecola, C. and Kim, S.G. Simultaneous blood oxygenation level-dependent and cerebral blood flow functional magnetic resonance imaging during forepaw stimulation in the rat. J. Cerebr. Blood F. Met. 19: 871-879, 1999.
27. Smith, A.J., Blumenfeld, H., Behar, K.L., Rothman, D.L., Shulman, R.G. and Hyder, F. Cerebral energetics and spiking frequency: the neurophysiological basis of fMRI. Proc. Natl. Acad. Sci. USA 99: 10765-10770, 2002.
28. Sokoloff, L., Reivich, M., Kennedy, C., Des Rosiers, M.H., Patlak, C.S., Pettigrew, K.D., Sakurada, O. and Shinohara, M. The [14C] deoxyglucose method for the measurement of local cerebral glucose utilization: theory, procedure, and normal values in the conscious and anesthetized albino rat. J. Neurochem. 28: 897-916, 1977.
29. Spenger, C., Josephson, A., Klason, T., Hoehn, M., Schwindt, W., Ingvar, M. and Olson, L. Functional MRI at 4.7 tesla of the rat brain during electric stimulation of forepaw, hindpaw, or tail in single-and multislice experiments. Exp. Neurol. 166: 246-253, 2000.
30. Thompson, J.K., Peterson, M.R. and Freeman, R.D. Single-neuron activity and tissue oxygenation in the cerebral cortex. Science 299: 1070-1072, 2003.
31. Tsai, M.L. and Yen, C.T. A simple method for fabricating horizontal and vertical microwire arrays. J. Neurosci. Methods 131: 107-110, 2003.
32. Tsubokawa, T., Katayama, Y., Kondo, T., Ueno, Y., Hayashi, N. and Moriyasu, N. Changes in local cerebral blood flow and neuronal activity during sensory stimulation in normal and sympathectomized cats. Brain Res. 190: 51-64, 1980.
33. Tuor, U.I., Malisza, K., Foniok, T., Papadimitropoulos, R., Jarmasz, M., Somorjai, R. and Kozlowski, P. Functional magnetic resonance imaging in rats subjected to intense electrical and noxious chemical stimulation of the forepaw. Pain 87: 315-324, 2000.
34. Ueki, M., Mies, G. and Hossmann, K. Effect of α-chloralose, halothane, pentobarbital and nitrous oxide anesthesia on metabolic coupling in somatosensory cortex of rat. Acta Anaesthesiol. Scand. 36: 318-322, 1992.