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Persistent oligemia of rat cerebral cortex in the wake of spreading depression
Abstract
Cerebral blood flow during and after spreading depression (SD) was studied in rat brain by quantitative autoradiography. The rise of cortical blood flow during SD was followed by 20 to 25% reduction belwo normal after SD, lasting at least an hour. Blood flow in the putamen, thalamus, and hippocampus did not change at any time during or after SD. Previous measurements of cerebral blood flow in humans showed that migraine attacks may be accompanied by wavelike spreading oligemia (Olesen et al, 1981). We speculate that the spreading oligemia of migraine may be a phenomenon physiologically related to the present finding of an oligemia after SD.
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Cited by
Spreading Depression, Spreading Depolarizations, and the Cerebral Vasculature
Ayata, C., & Lauritzen, M. (2015) · Physiological Reviews · doi:10.1152/physrev.00027.2014 · Cited by 555
Self-citationSpreading depolarizations cycle around and enlarge focal ischaemic brain lesions
Nakamura, H., Strong, A. J., Dohmen, C., Sakowitz, O. W., Vollmar, S., Sué, M., Kracht, L., Hashemi, P., Bhatia, R., Yoshimine, T., et al. (2010) · Brain · doi:10.1093/brain/awq117 · Cited by 212
Feuerstein, D., Manning, A., Hashemi, P., Bhatia, R., Fabricius, M., Tolias, C., Pahl, C., Ervine, M., Strong, A. J., & Boutelle, M. G. (2010) · Journal of Cerebral Blood Flow & Metabolism · doi:10.1038/jcbfm.2010.17 · Cited by 127
Hashemi, P., Bhatia, R., Nakamura, H., Dreier, J. P., Graf, R., Strong, A. J., & Boutelle, M. G. (2009) · Journal of Cerebral Blood Flow & Metabolism · doi:10.1038/jcbfm.2008.108 · Cited by 101
Metadata
- Authors
- Lauritzen, M., Jøsrgensen, M. B., Diemer, N. H., Gjedde, A., & Hansen, A. J.
- Venue
- Annals of Neurology
- Publisher
- Wiley
- Published
- 1982-11
- Volume
- 12
- Issue
- 5
- Pages
- 469-474
- ISSN
- 0364-5134 (ISSN-L)
- 1531-8249
- OpenAlex
- W2146950543
- Cited by
- 210
- References
- 0
- FWCI
- 5.22
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Persistent oligemia of rat cerebral cortex in the wake of spreading depression. https://app.cochat.ai/papers/10.1002/ana.410120510
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- Lauritzen, M., Jøsrgensen, M. B., Diemer, N. H., Gjedde, A., & Hansen, A. J. (1982). Persistent oligemia of rat cerebral cortex in the wake of spreading depression. Annals of Neurology. https://doi.org/10.1002/ana.410120510
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