Search Results - "ROSENSPIRE, K"

63 Quantitative Radiographic Correlates of Acute Failure by Kapustina, I, Reed, B, Rosenspire, K, Millis, S, Choucair, I, Levy, P

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Noninvasive quantification of regional blood flow in the human heart using N-13 ammonia and dynamic positron emission tomographic imaging by Hutchins, Gary D., Schwaiger, Markus, Rosenspire, Karen C., Krivokapich, Janine, Schelbert, Heinrich, Kuhl, David E.

“…Evaluation of regional myocardial blood flow by conventional scintigraphic techniques is limited to the qualitative assessment of regional tracer distribution…”
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Synthesis and Preliminary Evaluation of Carbon-11-Meta-Hydroxyephedrine: A False Transmitter Agent for Heart Neuronal Imaging by Rosenspire, Karen C, Haka, Michael S, Van Dort, Marcian E, Jewett, Douglas M, Gildersleeve, David L, Schwaiger, Markus, Wieland, Donald M

“…Carbon-11-meta-hydroxyephedrine is a new radiotracer developed for mapping the sympathetic nerves of the heart. Carbon-11-meta-hydroxyephedrine is synthesized…”
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Evidence for regional catecholamine uptake and storage sites in the transplanted human heart by positron emission tomography by SCHWAIGER, M, HUTCHINS, G. D, KALFF, V, ROSENSPIRE, K, HAKE, M. S, MALLETTE, S, DEEB, G. M, ABRAMS, G. D, WIELAND, D

“…Positron emission tomography in combination with the newly introduced catecholamine analogue [11C]hydroxyephedrine ([11C]HED) enables the noninvasive…”
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Noninvasive evaluation of sympathetic nervous system in human heart by positron emission tomography by SCHWAIGER, M, KALFF, V, ROSENSPIRE, K, HAKA, M. S, MOLINA, E, HUTCHINS, G. D, DEEB, M, WOLFE, E JR, WIELAND, D. M

“…The noninvasive functional characterization of the cardiac sympathetic nervous system by imaging techniques may provide important pathophysiological…”
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PET Scanning with Hydroxyephedrine: An Approach to the Localization of Pheochromocytoma by Shulkin, Barry L, Wieland, Donald M, Schwaiger, Markus, Thompson, Norman W, Francis, Isaac R, Haka, Michael S, Rosenspire, Karen C, Shapiro, Brahm, Sisson, James C, Kuhl, David E

“…Pheochromocytomas are potentially curable causes of hypertension. These tumors are currently located by functional imaging with meta-iodobenzylguanidine…”
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Metabolic Fate of [13N]Ammonia in Human and Canine Blood by Rosenspire, Karen C, Schwaiger, Markus, Mangner, Thomas J, Hutchins, Gary D, Sutorik, Anthony, Kuhl, David E

“…Nitrogen-13- ([13N]) ammonia is a widely used tracer for PET myocardial blood flow studies. Quantification of blood flow using tracer kinetic principles…”
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Myocardial Extraction of Teboroxime: Effects of Teboroxime Interaction with Blood by Rumsey, William L, Rosenspire, Karen C, Nunn, Adrian D

“…The isolated perfused rat heart preparation was used to determine whether the interaction of blood with either 99mTc-teboroxime, 99mTc-sestamibi or 201TI…”
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Neuronal mapping of the heart with 6-[18F]fluorometaraminol by Wieland, Donald M, Rosenspire, Karen C, Hutchins, Gary D, Van Dort, Marcian, Rothley, Jill M, Mislankar, Suresh G, Lee, Helen T, Massin, Christopher C, Gildersleeve, David L

“…The false neurotransmitter metaraminol labeled with fluorine-18 has been used to noninvasively assess regional adrenergic nerve density in the canine heart…”
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Effect of Regional Myocardial Ischemia on Sympathetic Nervous System as Assessed by Fluorine-18-Metaraminol by Schwaiger, Markus, Guibourg, Haydee, Rosenspire, Karen, McClanahan, Thomas, Gallagher, Kim, Hutchins, Gary, Wieland, Donald M

“…With the introduction of radiolabeled catecholamine analogues, the noninvasive evaluation of the cardiac sympathetic nervous system has become possible. This…”
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Boronic acid adducts of technetium dioxime (BATO) complexes derived from quinuclidine benzilate (QNB) boronic acid stereoisomers: Syntheses and studies of their binding to the muscarinic acetylcholine receptor by Jurisson, Silvia S., Pirro, John, DiRocco, Richard J., Rosenspire, Karen C., Jagoda, Elaine, Nanjappan, Palaniappa, Eckelman, William C., Nowotnik, David P., Nunn, Adrian D.

“…We have investigated the possibility of using BATO complexes derivatized with the muscarinic acetylcholine receptor (mAChR) antagonist, quinuclidinyl benzilate…”
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Effect of aspartame-derived phenylalanine on neutral amino acid uptake in human brain: a positron emission tomography study by Koeppe, R A, Shulkin, B L, Rosenspire, K C, Shaw, L A, Betz, A L, Mangner, T, Price, J C, Agranoff, B W

“…The possible effects of elevation of the plasma phenylalanine level secondary to the ingestion of aspartame on brain amino acid uptake in human subjects have…”
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Short-term metabolic fate of 13N-labeled glutamate, alanine, and glutamine(amide) in rat liver by Cooper, A J, Nieves, E, Rosenspire, K C, Filc-DeRicco, S, Gelbard, A S, Brusilow, S W

“…Tracer quantities (in 0.2 ml) of 13N-labeled glutamate, alanine, or glutamine(amide) were administered rapidly (less than or equal to 2 s) via the portal vein…”
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[13N]Ammonia and L-[amide-13N]glutamine metabolism in glutaminase-sensitive and glutaminase-resistant murine tumors by Rosenspire, K C, Gelbard, A S, Cooper, A J, Schmid, F A, Roberts, J

“…The short-term metabolic fate of labeled nitrogen derived from [13N]ammonia or from L-[amide-13N]glutamine was determined in murine tumors known to be…”
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Radioiodinated benzodiazepines: agents for mapping glial tumors by Van Dort, Marcian E, Ciliax, Brian J, Gildersleeve, David L, Sherman, Philip S, Rosenspire, Karen C, Young, Anne B, Junck, Larry, Wieland, Donald M

“…Two isomeric iodinated analogues of the peripheral benzodiazepine binding site (PBS) ligand Ro5-4864 have been synthesized and labeled in high specific…”
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Growth Hormone Regulates Ternary Complex Factors and Serum Response Factor Associated with the c-fos Serum Response Element by Liao, Jinfang, Hodge, Christina, Meyer, Debra, Ho, Pier Sun, Rosenspire, Karen, Schwartz, Jessica

“…For insight into the mechanisms of gene regulation by growth hormone (GH), the regulation of transcription factors associated with the serum response element…”
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Assessment and interpretation of radiopharmaceutical joint imaging in an animal model of arthritis by Rosenspire, K L, Blau, M, Kennedy, A C, Green, F A

“…An animal model of arthritis in the rabbit was employed to assess the radioactivity contribution of joint tissues to externally monitored scintigram…”
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Direct analysis of whole blood by internal surface reversed-phase chromatography: an examination of the binding and metabolism of technetium dioxime complexes by Rosenspire, K C, Hirth, W, Jurisson, S, Nowotnik, D P, Eckelman, W C, Nunn, A D

“…We have developed a method using internal surface reversed-phase (ISRP) packing for rapid on-line separation of small hydrophobic compounds from cellular whole…”
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[99mTc] Teboroxime and [99mTc]Cl(DMG)3B2MP: binding characteristics andmetabolism of two [99mTc]BATOs in blood and tissues by Rosenspire, K C, Rumsey, W L, Jurisson, S, Hirth, W, Narra, R K

“…Studies were performed in vitro and in vivo to evaluate the binding properties and metabolism of [99mTc]Cl(CDO)3BMe (Teboroxime) and [99mTc]Cl(DMG)3B2MP in…”
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SQhort-term metabolic fate of L-[13N]glutamate in the walker 256 carcinosarcoma in vivo by FILC-DERICCO, S, GELBARD, A. S, COOPER, A. J. L, ROSENSPIRE, K. C, NIEVES, E

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