Magnetic Resonance Imaging of Cerebral Infarcts Before and After Extra-Intracranial Anastomoses

  • H. Becker
  • R. Schwarzrock
  • H. Friedrich
Conference paper
Part of the Advances in Neurosurgery book series (NEURO, volume 13)


Magnetic resonance imaging (MRI) is a new noninvasive imaging technique which can directly reveal cerebral infarcts (2–4, 6). One advantage of MRI over CT is that encephalomalacious foci can be visualized 3–6 h after vessel occlusion whereas CT needs approximately 24 h. Cerebral infarcts cannot be visualized in native CT scans during the “fogging effect” (isodensity of the infarct and missing signs of expansion) in the second or third week after the insult (1). However, MRI clearly identifies the infarct.


Magnetic Resonance Imaging Nuclear Magnetic Resonance Internal Carotid Artery Cerebral Infarct Glial Scarring 


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Copyright information

© Springer-Verlag Berlin Heidelberg 1985

Authors and Affiliations

  • H. Becker
    • 1
  • R. Schwarzrock
    • 2
  • H. Friedrich
    • 3
  1. 1.Abteilung NeuroradiologieMedizinische Hochschule HannoverHannover 61Germany
  2. 2.Abteilung NuklearmedizinMedizinische Hochschule HannoverHannover 61Germany
  3. 3.Neurochirurgische KlinikMedizinische Hochschule HannoverHannover 61Germany

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