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Cited by 303

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Transient Ischemic Attacks Before Ischemic Stroke: Preconditioning the Human Brain?: A Multicenter Magnetic Resonance Imaging Study

Wegener, Susanne, Gottschalk, Barbara, Jovanovic, Verica, Knab, René, Fiebach, Jochen B., Schellinger, Peter D., Kucinski, Thomas, Jungehülsing, Gerhard J., Brunecker, Peter, Müller, Bianca, Banasik, Anna, Amberger, Nicola, Wernecke, Klaus D., Siebler, Mario, Röther, Joachim, Villringer, Arno, Weih, Markus·2004·Stroke

Abstract

Background and Purpose— We investigated whether transient ischemic attacks (TIAs) before stroke can induce tolerance by raising the threshold of tissue vulnerability in the human brain. Methods— Sixty-five patients with first-ever ischemic territorial stroke received diffusion- and perfusion-weighted MRI within 12 hours of symptom onset. Epidemiological and clinical data, lesion volumes in T2, apparent diffusion coefficient (ADC) maps and perfusion maps, and cerebral blood flow and cerebral blood volume values were compared between patients with and without a prodromal TIA. Results— Despite similar size and severity of the perfusion deficit, initial diffusion lesions tended to be smaller and final infarct volumes were significantly reduced (final T2: 9.1 [interquartile range, 19.7] versus 36.5 [91.2] mL; P =0.014) in patients with a history of TIA (n=16). This was associated with milder clinical deficits. Conclusions— The beneficial effect of TIAs on lesion size in ADC and T2 suggests the existence of endogenous neuroprotection in the human brain.

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Metadata

Authors
Wegener, S., Gottschalk, B., Jovanovic, V., Knab, R., Fiebach, J. B., Schellinger, P. D., Kucinski, T., Jungehülsing, G. J., Brunecker, P., Müller, B., Banasik, A., Amberger, N., Wernecke, K. D., Siebler, M., Röther, J., Villringer, A., & Weih, M.
Venue
Stroke
Published
2004-03
Volume
35
Issue
3
Pages
616-621
ISSN
  • 0039-2499 (ISSN-L)
  • 1524-4628
OpenAlex
W2153872342
Cited by
303
References
2
FWCI
11.93
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Transient Ischemic Attacks Before Ischemic Stroke: Preconditioning the Human Brain?: A Multicenter Magnetic Resonance Imaging Study. https://app.cochat.ai/papers/10.1161/01.str.0000115767.17923.6a
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Wegener, S., Gottschalk, B., Jovanovic, V., Knab, R., Fiebach, J. B., Schellinger, P. D., Kucinski, T., Jungehülsing, G. J., Brunecker, P., Müller, B., Banasik, A., Amberger, N., Wernecke, K. D., Siebler, M., Röther, J., Villringer, A., & Weih, M. (2004). Transient Ischemic Attacks Before Ischemic Stroke: Preconditioning the Human Brain?: A Multicenter Magnetic Resonance Imaging Study. Stroke. https://doi.org/10.1161/01.str.0000115767.17923.6a

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.