Search Results - "Hahn, W E"

Tumor oximetry: demonstration of an enhanced dynamic mapping procedure using fluorine-19 echo planar magnetic resonance imaging in the Dunning prostate R3327-AT1 rat tumor by Hunjan, S, Zhao, D, Constantinescu, A, Hahn, E W, Antich, P P, Mason, R P

“…We have developed an enhanced approach to measuring regional oxygen tension (pO(2)) dynamics in tumors. The technique is demonstrated in a group of 8 Dunning…”
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Identification of mRNAs associated with programmed cell death in immature thymocytes by OWENS, G. P, HAHN, W. E, COHEN, J. J

“…Article Usage Stats Services MCB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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A Non-Invasive Method for Estimating Cardiopulmonary Variables Using Breath-by-Breath Injection of Two Tracer Gases by Clifton, L., Clifton, D. A., Hahn, C. E. W., Farmeryy, A. D.

“…Conventional methods for estimating cardiopulmonary variables usually require complex gas analyzers and the active co-operation of the patient. Therefore, they…”
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The Inspired Sinewave Technique: A Comparison Study With Body Plethysmography in Healthy Volunteers by Phan, Phi Anh, Zhang, Cathy, Geer, Daniel, Formenti, Federico, Hahn, Clive E. W., Farmery, Andrew D.

“…The inspired sinewave technique is a noninvasive method to measure airway dead space, functional residual capacity, pulmonary blood flow, and lung…”
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4-Amino-1,8-naphthalimide: a novel inhibitor of poly(ADP-ribose) polymerase and radiation sensitizer by SCHLICKER, A.

“…Purpose: Poly(ADP-ribose) polymerase (PARP; EC 2.4.2.30) is a chromatin-bound enzyme which is known to regulate chromatin structure by poly(ADP-ribosyl)ation…”
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Tumor Oxygen Dynamics with Respect to Growth and Respiratory Challenge: Investigation of the Dunning Prostate R3327-HI Tumor by Zhao, Dawen, Constantinescu, Anca, Hahn, Eric W., Mason, Ralph P.

“…We recently described a novel approach to measuring regional tumor oxygen tension using 19 F nuclear magnetic resonance echo planar imaging relaxometry…”
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Multimodality imaging of hypoxia in preclinical settings by Mason, R P, Zhao, D, Pacheco-Torres, J, Cui, W, Kodibagkar, V D, Gulaka, P K, Hao, G, Thorpe, P, Hahn, E W, Peschke, P

“…Hypoxia has long been recognized to influence solid tumor response to therapy. Increasingly, hypoxia has also been implicated in tumor aggressiveness,…”
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Regional Tumor Oxygenation and Measurement of Dynamic Changes by Mason, Ralph P., Constantinescu, Anca, Hunjan, Sandeep, Le, Dennis, Hahn, Eric W., Antich, Peter P., Blum, Christian, Peschke, Peter

“…We recently described a novel approach to measuring regional tumor oxygen tension using 19 F pulse burst saturation recovery (PBSR) nuclear magnetic resonance…”
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Programmed cell death in developing grafts of fetal substantia nigra by Mahalik, T J, Hahn, W E, Clayton, G H, Owens, G P

“…Intracerebral transplants of ventral mesencephalic (VM) tissue have been well characterized. VM grafts contain numerous tyrosine hydroxylase immunoreactive…”
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Gas exchange modelling: no more gills, please by Hahn, C. E. W., Farmery, A. D.

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Variation of venous admixture, SF6 shunt, PaO2, and the PaO2/FiO2 ratio with FiO2 by Whiteley, J.P., Gavaghan, D.J., Hahn, C.E.W.

“…Measures of impairment of oxygenation can be affected by the inspired oxygen fraction. We used a mathematical model of an inhomogenous lung to predict the…”
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Interstitial radiation and hyperthermia in the Dunning R3327 prostate tumour model: therapeutic efficacy depends on radiation dose-rate, sequence and frequency of heating by Peschke, P, Hahn, E W, Wolber, G, Hildenbrand, D, Zuna, I

“…To determine the most effective means by which to apply the combined treatments of local tumour hyperthermia (LTH) with interstitial low dose-rate irradiation…”
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Regional tumor oxygen tension: fluorine echo planar imaging of hexafluorobenzene reveals heterogeneity of dynamics by Mason, R P, Hunjan, S, Le, D, Constantinescu, A, Barker, B R, Wong, P S, Peschke, P, Hahn, E W, Antich, P P

“…Therapeutic success could be enhanced if therapy were tailored to the characteristics of specific tumors. We have been developing novel approaches to measuring…”
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Respiratory oscillations in alveolar oxygen tension measured in arterial blood by Formenti, Federico, Bommakanti, Nikhil, Chen, Rongsheng, Cronin, John N., McPeak, Hanne, Holopherne-Doran, Delphine, Hedenstierna, Goran, Hahn, Clive E. W., Larsson, Anders, Farmery, Andrew D.

“…Arterial oxygen partial pressure can increase during inspiration and decrease during expiration in the presence of a variable shunt fraction, such as with…”
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Improved therapeutic response by distinct timing of multiple heat treatments during interstitial radiation in the Dunning R3327 prostate tumor model by PESCHKE, P, HEIMBURG, S, WOLBER, G, ZUNA, I, HAHN, E. W

“…As a continuation of a previous study showing the efficacy of a single local tumor heat treatment (LTH) in combination with interstitial radiation (IR) in the…”
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Differential Sensitivity of Three Sublines of the Rat Dunning Prostate Tumor System R3327 to Radiation and/or Local Tumor Hyperthermia by Peschke, Peter, Hahn, Eric W., Wenz, Frederik, Lohr, Frank, Braunschweig, Frieder, Wolber, Gerd, Zuna, Ivan, Wannenmacher, Michael

“…To better understand the relationship of the growth characteristics of tumor tissues and their response to ionizing radiation alone and in combination with…”
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Screening an Expression Library with a Ligand Probe: Isolation and Sequence of a cDNA Corresponding to a Brain Calmodulin-Binding Protein by Sikela, James M., Hahn, William E.

“…The use of cloning vectors that express inserted cDNA as fusion protein has led to the isolation of genes encoding a variety of eukaryotic proteins. In these…”
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A modification of the Bohr method to determine airways deadspace for non-uniform inspired gas tensions by Phan, Phi Anh, Hahn, C E W, Farmery, A D

“…The Bohr method is a technique to determine airways deadspace using a tracer gas such as carbon dioxide or nitrogen. It is based on the assumption that the…”
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In vivo detection of ultrasonically induced cavitation by a fibre-optic technique by Huber, P, Debus, J, Peschke, P, Hahn, E W, Lorenz, W J

“…The measurement of cavitation events in tissue in vivo would greatly assist us to better understand how pulsed high energy ultrasound (PHEUS) interacts with…”
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Synergistic interaction of ultrasonic shock waves and hyperthermia in the dunning prostate tumor r3327‐at1 by Huber, Peter, Peschke, Peter, Brix, Gunnar, Hahn, Eric W., Lorenz, Adolf, Tiefenbacher, Uta, Wannenmacher, Michael, Debus, Juergen

“…Pulsed high‐energy ultrasound shock waves (PHEUS), similar to those used for clinical lithotripsy, can deposit energy deep in tissue and thereby destroy the…”
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