Regional brain blood flow in the conscious gerbil.
نویسندگان
چکیده
منابع مشابه
Regional brain blood flow in the conscious gerbil.
Regional brain blood flow was determined in 23 awake, unparalyzed gerbils with a simplified indicator-fractionation technique. The use of intravenous 14C-butanol, an indicator that is freely diffusible into the brain, eliminated the need for repetitive sampling of arterial and cerebral venous blood and reduced the period of indicator circulation of 10 seconds. Gerbils spontaneously breathing ro...
متن کاملRegional Brain Blood Flow in the Conscious Gerbil
Regional brain blood flow was determined in 23 awake, unparalyzed gerbils with a simplified indicator-fractionation technique. The use of intravenous "C-butanol, an indicator that is freely diffusible into the brain, eliminated the need for repetitive sampling of arterial and cerebral venous blood and reduced the period of indicator circulation to 10 seconds. Gerbils spontaneously breathing roo...
متن کاملRegional blood flow in conscious spontaneously hypertensive rats.
In spontaneously hypertensive and normal control rats in the conscious state, blood flow was observed in the carotid artery, superior mesenteric artery, renal artery, and terminal aorta with a chronically implanted electromagnetic flow probe. At rest, flow per body weight was not different between the two groups except at the terminal aorta where it was significantly smaller in hypertensive rat...
متن کاملAmino Acids That Centrally Influence Blood Pressure and Regional Blood Flow in Conscious Rats
Functional roles of amino acids have increasingly become the focus of research. This paper summarizes amino acids that influence cardiovascular system via the brain of conscious rats. This paper firstly describes why amino acids are selected and outlines how the brain regulates blood pressure and regional blood flow. This section includes a concise history of amino acid neurotransmitters in car...
متن کاملStimulus rate determines regional brain blood flow in striate cortex.
Intravenous bolus administration of oxygen 15-labeled water and positron emission tomography were used to measure changes in brain blood flow induced by two modes of photic stimuli over a wide range of repetition rates. These stimuli (patterned-flash and reversing checkerboard) were chosen in order to determine whether stimulus luminance or stimulus frequency was responsible for previously obse...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Stroke
سال: 1978
ISSN: 0039-2499,1524-4628
DOI: 10.1161/01.str.9.1.67