Xenon Radioisotopes
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Subject Areas on Research
- 133Xenon clearance from amniotic fluid in baboons during administration of oxytocin, prostaglandin F2 alpha and a beta-mimetic agent.
- Abnormal resting regional cerebral blood flow patterns and their correlates in schizophrenia.
- Acute changes in cranial blood flow after cocaine hydrochloride.
- Cardiopulmonary bypass time does not affect cerebral blood flow.
- Cerebral blood flow changes induced by CO2 in anxiety.
- Cerebral blood flow responses to inhaled carbon dioxide in schizophrenia.
- Cerebral blood flow values during cardiopulmonary bypass: relatively absolute or absolutely relative?
- Cerebral vasodilation and vasoconstriction associated with acute anxiety.
- Characterization of the cerebral blood flow response to balloon deflation after temporary internal carotid artery test occlusion.
- Chronicity and a low anteroposterior gradient of cerebral blood flow in schizophrenia.
- Diabetic patients have abnormal cerebral autoregulation during cardiopulmonary bypass.
- Evaluation of the effects of diazepam and an experimental anti-anxiety drug on regional cerebral blood flow.
- Exposure to ozone alters regional function and particle dosimetry in the human lung.
- Importance of airway blood flow on particle clearance from the lung.
- Increased cerebral blood flow after brain arteriovenous malformation resection is substantially independent of changes in cardiac output.
- Influence of inhaled atropine on lung mucociliary function in humans.
- Intact cerebral blood flow reactivity during remifentanil/nitrous oxide anesthesia.
- Intracranial and extracranial blood flow during acute anxiety.
- Lung scan interpretation: effect of different observers and different criteria.
- MRI of the lungs using hyperpolarized noble gases.
- NMR of hyperpolarized (129)Xe in the canine chest: spectral dynamics during a breath-hold.
- Novel techniques for MR imaging of pulmonary airspaces.
- Regional diffusing capacity in normal lungs during a slow exhalation.
- Sex roles and regional cerebral blood flow.
- Stable xenon CT blood flow mapping for evaluation of patients with extracranial-intracranial bypass surgery.
- Transcranial Doppler blood flow velocity versus 133Xe clearance cerebral blood flow during mild hypothermic cardiopulmonary bypass.
- Utilization of lung scans by clinicians.
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Keywords of People
- Johnson, G. Allan, Charles E. Putman University Distinguished Professor of Radiology, Physics