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  • cavernous
  • This segment is not identified in some earlier classifications, and lies between the commonly used Cavernous portion and Cerebral or Supraclinoid portion Ophthalmic, or supraclinoid segment, or C6 Communicating, or terminal segment, or C7 C6 and C7 together constitute the commonly used Cerebral or Supraclinoid portion Mnemonic for branches in skull: Please Let Children Consume Our Candy (first letter for each branch, in order). (wikipedia.org)
  • Anterior Cerebr
  • RESULTS: A total of 24 RAHs were recognised in 20 patients: 7 arose from the A1, 5 from the anterior cerebral artery (ACA)-anterior communicating artery (Acom), 11 from the A2, whereas in 1 case, the segment of origin from the ACA could not be identified. (uzh.ch)
  • ischemia
  • Single-vessel cervical arterial dissections typically occur in young adults and are a common cause of cerebral ischemia and stroke. (isharonline.org)
  • This case report documents one of the few reported cases of cerebral angiography-related transient global amnesia associated with magnetic resonance imaging (MRI) evidence of unilateral hippocampal ischemia, most probably as a consequence of a transient reduction in regional hippocampal blood flow. (ovid.com)
  • symptomatic
  • To determine the sensitivity and specificity of transcranial Doppler in detecting significant (greater than or equal to 50% lumen diameter reduction) intracranial arterial lesions, we compared transcranial Doppler and cerebral angiography in a primarily young, symptomatic group of 33 patients (18 males and 15 females) with sickle cell disease. (ahajournals.org)
  • Fluorescence
  • Investigators conduct a monocentric pilot study with the objective to determine the hemodynamic parameter of fluorescence angiography (slope, amplitude, saturation time ) best correlated w. (bioportfolio.com)
  • catheters
  • Microscopic studies of the tips of two widely used 5-F polyethylene catheters have revealed a difference in configuration resulting in one of the catheters becoming markedly damaged during angiography. (osti.gov)
  • blood flow
  • Suspected mechanisms of seizure were a cerebral blood flow change induced by BTO and neurotoxicity of accumulated contrast medium. (scirp.org)