Dissertations / Theses on the topic 'Positron emission tomography'
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Andrews, Thomasin Catharine. "Positron emission tomographic [tomography] studies in Huntingdon's disease." Thesis, University of London, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.271604.
Full textStrother, S. C. (Steven Charles) 1955. "Quantitation in positron emission tomography." Thesis, McGill University, 1986. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=72815.
Full textWills, A. J. "Positron emission tomography studies of tremor." Thesis, Queen Mary, University of London, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.297290.
Full textBailey, Dale L. "Quantification in 3D positron emission tomography." Thesis, University of Surrey, 1996. http://epubs.surrey.ac.uk/770395/.
Full textShu, Chengyi Jenny. "Positron emission tomography of immune responses." Diss., Restricted to subscribing institutions, 2008. http://proquest.umi.com/pqdweb?did=1679380111&sid=1&Fmt=2&clientId=1564&RQT=309&VName=PQD.
Full textPalmer, Matthew Rex. "Noise propagation in quantitative positron emission tomography." Thesis, University of British Columbia, 1985. http://hdl.handle.net/2429/25131.
Full textApplied Science, Faculty of
Electrical and Computer Engineering, Department of
Graduate
Sayeed, Abdul. "Positron emission tomography analysis of Alzheimer's disease." Thesis, University of Surrey, 2001. http://epubs.surrey.ac.uk/842834/.
Full textAndrée, Bengt. "Positron emission tomography in serotonergic drug development /." Stockholm, 2001. http://diss.kib.ki.se/2001/91-628-4779-1/.
Full textSpinelli, Antonello Enrico. "Quantitative dynamic imaging using positron emission tomography." Thesis, Institute of Cancer Research (University Of London), 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.406697.
Full textPrevett, Martin Charles. "Positron emission tomography in idiopathic generalised epilepsy." Thesis, University of Southampton, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.296348.
Full textDikaios, Nikolaos. "Respiratory motion correction for positron emission tomography." Thesis, University of Cambridge, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.609967.
Full textAl-Azmi, Darwish. "Simultaneous positron and single photon emission tomography." Thesis, University of Surrey, 1995. http://epubs.surrey.ac.uk/770250/.
Full textBai, Wenjia. "Respiratory motion correction in positron emission tomography." Thesis, University of Oxford, 2010. http://ora.ox.ac.uk/objects/uuid:f73b144d-5287-4600-8b82-74229dc0eb31.
Full textHerbert, Deborah Jane. "Novel detector development for positron emission tomography." Thesis, University of Southampton, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.395915.
Full textDeng, Chuang. "System identification in dynamic positron emission tomography /." View abstract or full-text, 2008. http://library.ust.hk/cgi/db/thesis.pl?ECED%202008%20DENG.
Full textSassi, Andrea. "PET (Positron Emission Tomography) e tomografia computerizzata." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/4961/.
Full textMichelgård, Palmquist Åsa. "Positron Emission Tomography (PET) Studies in Anxiety Disorders." Doctoral thesis, Uppsala universitet, Institutionen för neurovetenskap, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-129713.
Full textSteinman, Aaron H. "A simulator for small positron emission tomography cameras." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ28853.pdf.
Full textGravel, Paul. "Positron emission tomography of extra-striatal dopamine release." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=112625.
Full textHirani, Ella. "Central serotonergic function measured using positron emission tomography." Thesis, Imperial College London, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.427986.
Full textChen, Jun L. "Automatic reference region localisation in positron emission tomography." Thesis, University of Southampton, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.416490.
Full textAlzahrani, Seraj Omar. "Positron emission tomography imaging probes targeting chemokine receptors." Thesis, University of Hull, 2016. http://hydra.hull.ac.uk/resources/hull:16079.
Full textCockbill, Andrew John Paul. "Spatio-temporal image reconstructiuon for positron emission tomography." Thesis, University of Cambridge, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.609735.
Full textHughes, Stephen. "Polyazamacrocycles as potential Positron Emission Tomography (PET) agents." Thesis, Cardiff University, 2012. http://orca.cf.ac.uk/47610/.
Full textSitt, Steve. "POSITRON EMISSION TOMOGRAPHY UTILIZATION DEVELOPMENT IN HONG KONG." OpenSIUC, 2012. https://opensiuc.lib.siu.edu/theses/932.
Full textMaas, Marnix Christiaan. "Monolithic scintillator detectors for high-resolution positron emission tomography /." Amsterdam : IOS Press, 2008. http://opac.nebis.ch/cgi-bin/showAbstract.pl?u20=9781586039356.
Full textÖrlefors, Håkan. "Positron Emission Tomography in the Management of Neuroendocrine Tumors." Doctoral thesis, Uppsala University, Department of Medical Sciences, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3356.
Full textNeuroendocrine tumors (NET´s) are often characterized by overproduction of peptide hormones. In spite of pronounced clinical symptoms, the tumor lesions can be small and difficult to detect. The general aim of this thesis was to investigate, in vitro and in vivo, some of the potential monoamine pathways present in NET´s, using radiolabeled tracers for positron emission tomography (PET), with the intention to explore the value of PET-imaging in the management of NET´s.
We used the 11C-labeled serotonin precursor 5-hydroxy tryptophan (HTP) as the tracer for imaging of NET´s. More than 95% of the subjects displayed a high tracer uptake on PET and tumor detection rate with PET was higher in >50% of the patients compared both to computed tomography (CT) and somatostatin receptor scintigraphy (SRS). The primary tumor was imaged by PET in 84% (16/19), compared to 47% and 42% for SRS and CT, respectively. Tumor visibility was better with PET due to a higher tumor-to-background ratio and a better spatial resolution. There was a strong correlation (r = .907) between changes in urinary-5-hydroxy indole acetic acid and changes in transport rate of 11C-5-HTP during treatment, indicating the use of PET in treatment monitoring of NET´s.
Pretreatment with carbidopa decreased the urinary radioactivity concentration four-fold and significantly (p<0.001) increased the tumor tracer uptake. This greatly improved image interpretation and tumor lesion detection.
A screening for expression of monoamine pathways in NET´s revealed a high in vitro binding of the monoamineoxidase-A ligand harmine to tumor sections. PET examinations with 11C-harmine could visualize tumors in all patients, including non-functioning endocrine pancreatic tumors (EPT´s).
Finally, the in vitro turnover and in vivo distribution of the amino acids glutamate, glutamine and aspartate was investigated. Limited uptake in vivo indicates the lack of utility for these substances as PET-tracers for imaging and characterization of NET´s.
Pointoin, Barry William. "Model-based randoms correction for 3D positron emission tomography." Thesis, University of British Columbia, 2007. http://hdl.handle.net/2429/31046.
Full textScience, Faculty of
Physics and Astronomy, Department of
Graduate
Frykholm, Peter. "Cerebral ischemia studied with positron emission tomography and microdialysis." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis : Univ.-bibl. [distributör], 2002. http://publications.uu.se/theses/91-554-5319-8/.
Full textÖrlefors, Håkan. "Positron emission tomography in the management of neuroendocrine tumors /." Uppsala : Acta Universitatis Upsaliensis : Univ.-bibl. [distributör], 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3356.
Full textHakyemez, Hélène. "Dopamine and monetary reward : two positron emission tomography studies." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=101132.
Full textJenkins, Ieuan Harri. "Positron emission tomography studies of the human and disease." Thesis, Imperial College London, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298770.
Full textSchottlander, David. "Quantitative reconstruction and post-processing in positron emission tomography." Thesis, University of Oxford, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.510219.
Full textRichardson, Mark Philip. "Positron emission tomography investigation of cortical malformations causing epilepsy." Thesis, University College London (University of London), 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.313814.
Full textLayfield, Dominick 1971. "Functional lung imaging in humans using Positron Emission Tomography." Thesis, Massachusetts Institute of Technology, 2003. http://hdl.handle.net/1721.1/29634.
Full textIncludes bibliographical references (p. 186-187).
This thesis deals with a method of functional lung imaging using Positron Emission Tomography (PET). In this technique, a radioactive tracer, nitrogen-13, is dissolved in saline solution, and injected into a peripheral vein. By analysis of the tracer kinetics through the lung, measured using PET, a three-dimensional image of perfusion and ventilation can be generated. In the first part of this thesis, a new tracer-preparation system, suitable for use in human subjects, is described. The system is remotely operated, highly automated, and incorporates numerous redundant safeguards to protect the patient. The second part of the thesis details a formal approach to the analysis of the experimental data. A model of the tracer in the right heart and lungs is developed, and used to estimate physiological parameters for large to medium-sized regions of diseased lung. As regions of interest are made smaller, the amount of imaging noise in PET data increases. Consequently parameter estimates become less reliable as finer resolution is used. In order to retain as much spatial information as possible, a new approach is explored, in which voxels with similar kinetics are grouped together, and parameters are estimated for the whole group; in this way, spatial resolution is conserved at the expense of parametric discretization. The viability of the approach is demonstrated by high-resolution analysis of ventilation dysfunction in asthmatic subjects.
by Dominick Layfield.
Ph.D.
Pakzad, F. "Molecular imaging using positron emission tomography in gastrointestinal malignancy." Thesis, University College London (University of London), 2010. http://discovery.ucl.ac.uk/19224/.
Full textGriffin, Rowena. "New bifunctional chelates for use in positron emission tomography." Thesis, University of Leicester, 2007. http://hdl.handle.net/2381/29994.
Full textZhu, Wenxia. "Development of Molecular Imaging Probes for Positron Emission Tomography." Case Western Reserve University School of Graduate Studies / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=case1333944487.
Full textDetorie, Nicole Christine. "Lesion quantification in respiratory motion compensated positron emission tomography." Diss., Restricted to subscribing institutions, 2009. http://proquest.umi.com/pqdweb?did=1925793241&sid=1&Fmt=2&clientId=1564&RQT=309&VName=PQD.
Full textChan, David. "Positron Emission Tomography as a biomarker in neuroendocrine neoplasms." Thesis, The University of Sydney, 2020. https://hdl.handle.net/2123/22452.
Full textLiu, Chen-Yi. "Characterization of silicon photomultiplier readout designs for use in positron emission tomography systems." Institute of Electrical and Electronics Engineers, 2011. http://hdl.handle.net/1993/18339.
Full textDagher, Alain. "A technique for improving data acquisition and resolution in positron emission tomography /." Thesis, McGill University, 1985. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=65390.
Full textMarrero, Cofino Gisela. "Positron Emission Tomography (PET) for the early detection of sunitinib-induced cardiotoxicity." Mémoire, Université de Sherbrooke, 2014. http://hdl.handle.net/11143/5939.
Full textBauer, Florian. "Detector Considerations for Time-of-Flight in Positron Emission Tomography." Doctoral thesis, Stockholms universitet, Fysikum, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-31587.
Full textAt the time of the doctoral defense, the following papers were unpublished and had a status as follows: Paper 7: Submitted.
Rudd, James H. F. "Imaging atherosclerotic plaque inflammation with [18F]- fluorodeoxyglucose positron emission tomography." Thesis, University of Cambridge, 2003. https://www.repository.cam.ac.uk/handle/1810/243719.
Full textLing, Tao. "High resolution gamma detector for small-animal positron emission tomography /." Thesis, Connect to this title online; UW restricted, 2007. http://hdl.handle.net/1773/9751.
Full textTing, Richard. "Novel catalysis, photocaging, and positron emission tomography through bioconjugate chemistry." Thesis, University of British Columbia, 2007. http://hdl.handle.net/2429/7530.
Full textKelly, Catherine. "Quantitative Modelling of Positron Emission Tomography Tracer Pharmacokinetics in Hypoxia." Thesis, University of Oxford, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.491285.
Full textTopping, Geoffrey John. "Manganese imaging with positron emission tomography, autoradiography, and magnetic resonance." Thesis, University of British Columbia, 2014. http://hdl.handle.net/2429/46045.
Full textGunn, Roger. "Mathematical modelling and identifiability applied to positron emission tomography data." Thesis, University of Warwick, 1996. http://wrap.warwick.ac.uk/36241/.
Full text