Blood Volume

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  Subject Areas on Research

  • A Theoretical Mathematical Model to Estimate Blood Volume in Clinical Practice. 
  • A multicenter, double-blind, placebo-controlled trial of aprotinin for reducing blood loss and the requirement for donor-blood transfusion in patients undergoing repeat coronary artery bypass grafting. 
  • Accuracy of diagnosis of coronary artery disease by radionuclide management of left ventricular function during rest and exercise. 
  • Acid-base status of seriously wounded combat casualties. II. Resuscitation with stored blood. 
  • Acute intravascular volume expansion with rapidly administered crystalloid or colloid in the setting of moderate hypovolemia. 
  • Age-related vasodilatory response to acetazolamide challenge in healthy adults: a dynamic contrast-enhanced MR study. 
  • Amrinone: its effect on vascular resistance and capacitance in human subjects. 
  • Apparent treatment-resistant hypertension and chronic kidney disease: another cardiovascular-renal syndrome? 
  • Aspirin and bleeding after coronary artery bypass grafting. 
  • Assessment of the Frank-Starling relationship by two-dimensional echocardiography. 
  • Bleeding and management of coagulopathy. 
  • CT perfusion parameter values in regions of diffusion abnormalities. 
  • Cardiovascular regulation in response to multiple hemorrhages: analysis and parameter estimation. 
  • Cerebral blood flow, blood volume, and brain tissue hematocrit during isovolemic hemodilution with hetastarch in rats. 
  • Cerebral blood flow, blood volume, and vascular permeability of cerebral glioma assessed with dynamic CT perfusion imaging. 
  • Cerebrocortical oxygenation and ventilatory response during sustained hypoxia. 
  • Changes in cerebral blood volume and cytochrome aa3 during hypertensive peaks in preterm infants. 
  • Changes in plasma volume associated with mental stress ischemia in patients with coronary artery disease. 
  • Compressibility of perfused passive myocardium. 
  • Computed tomography of the lung. Densitometric studies. 
  • Computer-assisted design of an implantable, intrathoracic artificial lung. 
  • Correlation of Quantitated Intravascular Volume with Blood Pressure in Patients with Systemic Hypertension. 
  • Correlation of early dynamic CT perfusion imaging with whole-brain MR diffusion and perfusion imaging in acute hemispheric stroke. 
  • Correlation of relative permeability and relative cerebral blood volume in high-grade cerebral neoplasms. 
  • Cyanide-induced cytochrome a,a3 oxidation-reduction responses in rat brain in vivo. 
  • Demonstration and characterization of the hemoconcentrating effect of ascitic fluid that accumulates during hemorrhagic pancreatitis. 
  • Detecting abnormalities in left ventricular function during exercise before angina and ST-segment depression. 
  • Distinction between cerebral abscesses and high-grade neoplasms by dynamic susceptibility contrast perfusion MRI. 
  • Diuretic management in heart failure. 
  • Does retinal vascular geometry vary with cardiac cycle? 
  • Dual contrast perfusion MRI in a single imaging session for assessment of pediatric brain tumors. 
  • Dual-energy micro-CT functional imaging of primary lung cancer in mice using gold and iodine nanoparticle contrast agents: a validation study. 
  • Dual-energy micro-computed tomography imaging of radiation-induced vascular changes in primary mouse sarcomas. 
  • Dynamic internal compliance of a vascular prosthesis. 
  • Effect of conductivity interfaces in electrocardiography. 
  • Effect of isosorbide mononitrate on the human optic nerve and choroidal circulations. 
  • Effect of transient hypoxia on oxygenation of the developing rat brain: relationships among haemoglobin saturation, autoregulation of blood flow and mitochondrial redox state. 
  • Effect of vasodilator hydralazine on tumor microvascular random flow and blood volume as measured by intravoxel incoherent motion (IVIM) weighted MRI in conjunction with Gd-DTPA-Albumin enhanced MRI. 
  • Effects of barium-induced cardiac contraction on large- and small-vessel intramyocardial blood volume. 
  • Effects of exercise training on left ventricular function in normal subjects: a longitudinal study by radionuclide angiography. 
  • Effects of propranolol on left ventricular function in normal men. 
  • Endogenous functional CBV contrast revealed by diffusion weighting. 
  • Fixed volume particle trace emission for the analysis of left atrial blood flow using 4D Flow MRI. 
  • Global left ventricular contractility in three models of hypertrophy evaluated with Emax. 
  • Hyperperfusion on perfusion computed tomography following revascularization for acute stroke. 
  • Hyperpolarized Xe MR imaging of alveolar gas uptake in humans. 
  • Hyponatremia and syndrome of inappropriate antidiuretic hormone secretion in adult spinal surgery. 
  • Imaging of intrinsic optical signals in primate cortex during epileptiform activity. 
  • Immediate hemodynamic effects of acute coronary occlusion and their modification by anesthesia. 
  • Impaired chronotropic and vasodilator reserves limit exercise capacity in patients with heart failure and a preserved ejection fraction. 
  • Improved strategy for mononuclear cell collection for donor lymphocyte infusions. 
  • In vivo characterization of tumor vasculature using iodine and gold nanoparticles and dual energy micro-CT. 
  • Increasing Blood Pressure by Greater Splanchnic Nerve Stimulation: a Feasibility Study. 
  • Individual-Specific, Beat-to-beat Trending of Significant Human Blood Loss: The Compensatory Reserve. 
  • Influence of splanchnic intravascular volume changes on cardiac output during muscarinic receptor stimulation in the anaesthetized dog. 
  • Intensive study and treatment of shock in man. 
  • Interhemispheric synchrony of slow oscillations of cortical blood volume and cytochrome aa3 redox state in unanesthetized rabbits. 
  • Intradialytic blood volume monitoring in ambulatory hemodialysis patients: a randomized trial. 
  • Intraocular pressure effects on optic nerve-head oxidative metabolism measured in vivo. 
  • Iron deficiency anemia and increased urinary norepinephrine excretion. 
  • Laser Doppler blood flow measurements of common cutaneous donor sites for reconstructive surgery. 
  • Low-frequency oscillations of cortical oxidative metabolism in waking and sleep. 
  • Low-grade gliomas: dynamic susceptibility-weighted contrast-enhanced perfusion MR imaging--prediction of patient clinical response. 
  • Magnetic resonance angiography with hyperpolarized 129Xe dissolved in a lipid emulsion. 
  • Magnetic resonance imaging applications in the evaluation of tumor angiogenesis. 
  • Magnetic resonance imaging-derived parameter of portal flow predicts volume-mediated pulmonary hypertension in liver transplantation candidates. 
  • Massive transfusion in the pediatric population: A systematic review and summary of best-evidence practice strategies. 
  • Mean platelet volume improves upon the megathrombocyte index but cannot replace the blood film examination in the evaluation of thrombocytopenia. 
  • Measurement of left ventricular volume in normal and volume-overloaded canine hearts. 
  • Measurement of tumor vascular volume and mean microvascular random flow velocity magnitude by dynamic Gd-DTPA-albumin enhanced and diffusion-weighted MRI. 
  • Mediators of pulmonary injury induced by inhalation of bacterial endotoxin. 
  • Metabolic factors associated with endotoxin-induced tolerance for hemorrhagic shock. 
  • Microvascular dilatation after haemodialysis is determined by the volume of fluid removed and fall in mean arterial pressure. 
  • Microwave fixation for the determination of cerebral blood volume in rats. 
  • Monitoring of cerebral oxygenation in the intensive care nursery. 
  • Neonatal hyperoxia alters the pulmonary alveolar and capillary structure of 40-day-old rats. 
  • Non-hyperaemic coronary pressure measurements to guide coronary interventions. 
  • Noninvasive monitoring of cerebral oxygenation in preterm infants: preliminary observations. 
  • Ontogeny of dry gas hyperpnea-induced bronchoconstriction in guinea pigs. 
  • Optical imaging of epileptiform activity in human neocortex. 
  • Oxygen transport by the circulatory system of the green iguana (Iguana iguana) at different body temperatures. 
  • Passive ventricular mechanics in tight-skin mice. 
  • Pediatric large-volume leukapheresis: a single institution experience with heparin versus citrate-based anticoagulant regimens. 
  • Perfusion CT with iodinated contrast material. 
  • Plasma volume and sulfate spaces in acute combat casualties. 
  • Positron emission tomography imaging of brain tumors. 
  • Pulmonary vascularity: radiographic considerations. 
  • RV functional imaging: 3-D echo-derived dynamic geometry and flow field simulations. 
  • Rapid correction of anemia with partial exchange transfusion. 
  • Rapid measurements of diastolic intramyocardial vascular volume. 
  • Redox properties of cytochrome oxidase and vascular reactivity of astrocytomas and neuroblastomas in vivo. 
  • Reduced left ventricular filling following blood volume extraction does not result in compensatory augmentation of cardiac mechanics. 
  • Reliability of different image analysis methods for scanning laser Doppler flowmetry. 
  • Renin promoter SV40 T-antigen transgenic mouse. A model of primary renal vascular hyperplasia. 
  • Renin-angiotensin-aldosterone system in nephrotic syndrome. 
  • Response of atrial natriuretic factor to acute and chronic increases of atrial pressures in experimental heart failure in dogs. Role of changes in heart rate, atrial dimension, and cardiac tissue concentration. 
  • Role of Volume Redistribution in the Congestion of Heart Failure. 
  • Sequential changes in atrial pressures, dimensions, and plasma atrial natriuretic factor concentrations during volume loading in hemodynamically normal human subjects. 
  • Slow oscillations of cytochrome oxidase redox state and blood volume in unanesthetized cat and rabbit cortex. Interhemispheric synchrony. 
  • Surgical Procedure Characteristics and Risk of Sharps-Related Blood and Body Fluid Exposure. 
  • The Valsalva maneuver: a bedside "biomarker" for heart failure. 
  • The alphabet soup of perfusion CT and MR imaging: terminology revisited and clarified in five questions. 
  • The deformational characteristics of the left ventricle in the conscious dog. 
  • The effect of furosemide on intravascular volume status and electrolytes in patients receiving mannitol: an intraoperative safety analysis. 
  • The evaluation and therapeutic management of refractory shock in man. 
  • The influence of changes in blood volume on angina pectoris. A study of the effect of phlebotomy. 
  • The influence of intravascular volume expansion on cerebral blood flow and blood volume in normal rats. 
  • The volume problem in hypoperfusion states and appropriate therapy. 
  • UBC-Nepal Expedition: Haemoconcentration underlies the reductions in cerebral blood flow observed during acclimatization to high altitude. 
  • Usefulness of a Noninvasive Device to Identify Elevated Left Ventricular Filling Pressure Using Finger Photoplethysmography During a Valsalva Maneuver. 
  • Validation of 19F-magnetic resonance determination of myocardial blood volume. 
  • Validation of a noninvasive monitor to continuously trend individual responses to hypovolemia. 
  • Validation of pressure-volume data obtained in patients by initial transit radionuclide angiocardiography. 
  • Volume-mediated pulmonary responses in liver transplant candidates. 
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  Keywords of People

  • Badea, Cristian Tudorel, Professor in Radiology, Biomedical Engineering
  • Driehuys, Bastiaan, Professor of Radiology, Physics
  • Warner, David Samuel, Distinguished Distinguished Professor of Anesthesiology, in the School of Medicine, Neurobiology