Search Results - "Julyan, Peter"

A national survey of computed tomography doses in hybrid PET-CT and SPECT-CT examinations in the UK by Iball, Gareth R, Bebbington, Natalie A, Burniston, Maria, Edyvean, Sue, Fraser, Louise, Julyan, Peter, Parkar, Nasreen, Wood, Tim

“…OBJECTIVESThe aim of this study was to conduct a nationwide survey of computed tomography (CT) doses for a wide range of PET-CT and single photon emission…”
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Brain inflammation is induced by co-morbidities and risk factors for stroke by Drake, Caroline, Boutin, Hervé, Jones, Matthew S, Denes, Adam, McColl, Barry W, Selvarajah, Johann R, Hulme, Sharon, Georgiou, Rachel F, Hinz, Rainer, Gerhard, Alexander, Vail, Andy, Prenant, Christian, Julyan, Peter, Maroy, Renaud, Brown, Gavin, Smigova, Alison, Herholz, Karl, Kassiou, Michael, Crossman, David, Francis, Sheila, Proctor, Spencer D, Russell, James C, Hopkins, Stephen J, Tyrrell, Pippa J, Rothwell, Nancy J, Allan, Stuart M

“…Highlights ► Risk factors for stroke include atherosclerosis, obesity, diabetes and hypertension. ► Stroke risk factors are associated with peripheral…”
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[18F]DPA-714: direct comparison with [11C]PK11195 in a model of cerebral ischemia in rats by Boutin, Hervé, Prenant, Christian, Maroy, Renaud, Galea, James, Greenhalgh, Andrew D, Smigova, Alison, Cawthorne, Christopher, Julyan, Peter, Wilkinson, Shane M, Banister, Samuel D, Brown, Gavin, Herholz, Karl, Kassiou, Michael, Rothwell, Nancy J

“…Neuroinflammation is involved in several brain disorders and can be monitored through expression of the translocator protein 18 kDa (TSPO) on activated…”
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Hepatic drug targeting: Phase I evaluation of polymer-bound Doxorubicin by SEYMOUR, Leonard W, FERRY, David R, ANDERSON, David, HESSLEWOOD, Stuart, JULYAN, Peter J, POYNER, Richard, DORAN, Jayne, YOUNG, Annie M, BURTLES, Sally, KERR, David J

“…Preclinical studies have shown good anticancer activity following targeting of a polymer bearing doxorubicin with galactosamine (PK2) to the liver. The present…”
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Comparative Study With New Accuracy Metrics for Target Volume Contouring in PET Image Guided Radiation Therapy by Shepherd, Tony, Teras, Mika, Beichel, Reinhard R., Boellaard, Ronald, Bruynooghe, Michel, Dicken, Volker, Gooding, Mark J., Julyan, Peter J., Lee, John A., Lefevre, Sébastien, Mix, Michael, Naranjo, Valery, Wu, Xiaodong, Zaidi, Habib, Zeng, Ziming, Minn, Heikki

“…The impact of positron emission tomography (PET) on radiation therapy is held back by poor methods of defining functional volumes of interest. Many new…”
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Utility of FDG-PETCT and magnetic resonance spectroscopy in differentiating between cerebral lymphoma and non-malignant CNS lesions in HIV-infected patients by Westwood, Thomas D, Hogan, Celia, Julyan, Peter J, Coutts, Glyn, Bonington, Suzie, Carrington, Bernadette, Taylor, Ben, Khoo, Saye, Bonington, Alec

“…Abstract Background and purpose In HIV infected patients, MRI cannot reliably differentiate between central nervous system (CNS) lymphoma and non-malignant CNS…”
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Phase I Evaluation of a Fully Human Anti–αv Integrin Monoclonal Antibody (CNTO 95) in Patients with Advanced Solid Tumors by MULLAMITHA, Saifee A, TON, Nhuan C, HOPE, Lynn, VALLE, Juan W, RADFORD, John A, LAWRANCE, Jeremy, SAUNDERS, Mark P, MUNTEANU, Mihaela C, NAKADA, Marian T, NEMETH, Jeffrey A, DAVIS, Hugh M, QUN JIAO, PARKER, Geoff J. M, PRABHAKAR, Uma, ZHIHUI LANG, CORRINGHAM, Robert E, BECKMAN, Robert A, JAYSON, Gordon C, JACKSON, Alan, JULYAN, Peter J, ROBERTS, Caleb, BUONACCORSI, Gio A, WATSON, Yvonne, DAVIES, Karen, CHEUNG, Sue

“…Purpose: A fully human monoclonal antibody to anti–α v integrins (CNTO 95) has been shown to inhibit angiogenesis and tumor growth in preclinical studies. We…”
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Quantitative validation of Monte Carlo SPECT simulation: application to a Mediso AnyScan GATE simulation by Pells, Sophia, Cullen, David M., Deidda, Daniel, Denis-Bacelar, Ana M., Fenwick, Andrew, Ferreira, Kelley M., Hamilton, David, Heetun, Warda, Julyan, Peter, Needham, George, Pietras, Ben, Price, Emlyn, Scuffham, James, Tipping, Jill, Robinson, Andrew P.

“…Background Monte Carlo (MC) simulations are used in nuclear medicine imaging as they provide unparalleled insight into processes that are not directly…”
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Auditory cortical activation and speech perception in cochlear implant users: Effects of implant experience and duration of deafness by Green, Kevin M.J., Julyan, Peter J., Hastings, David L., Ramsden, Richard T.

“…This study aimed to investigate the relationship between outcome following cochlear implantation and auditory cortical activation. It also studied the effects…”
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Hepatic Drug Targeting: Phase I Evaluation of Polymer-Bound Doxorubicin by Seymour, L. W.

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Mapping metabolic brain activation during human volitional swallowing: a positron emission tomography study using [ F]fluorodeoxyglucose by Harris, Mary Louise, Julyan, Peter, Kulkarni, Bhavna, Gow, David, Hobson, Anthony, Hastings, David, Zweit, Jamal, Hamdy, Shaheen

“…We have previously shown that labelled water positron emission tomography (H215O PET) can be used to identify regional cerebral blood flow (rCBF) changes in…”
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Preliminary clinical study of the distribution of HPMA copolymers bearing doxorubicin and galactosamine by Julyan, Peter J, Seymour, Leonard W, Ferry, David R, Daryani, Sunil, Boivin, Christopher M, Doran, Jayne, David, Marilyn, Anderson, David, Christodoulou, Christos, Young, Annie M, Hesslewood, Stuart, Kerr, David J

“…Galactose-targeted delivery of macromolecules and drug conjugates to asialoglycoprotein receptor (ASGPR) positive cells has been widely documented in animals,…”
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Comparison of depth of interaction encoding and resolution modelling image reconstruction in High Resolution PET imaging by Anton-Rodriguez, Jose M., Kotasidis, Fotis A., Angelis, Georgios I., Noonan, Philip J., Kobylecki, Christopher, Julyan, Peter J., Matthews, Julian C.

“…Brain dedicated scanners such as the High Resolution Research Tomograph (HRRT) can achieve spatial resolutions of 2-3 mm FWHM due to their small scintillators…”
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Radioguided Surgery for Gastroenteropancreatic Neuroendocrine Tumours: a Systematic Literature Review by Cockburn, Katrina Clair, Toumi, Zaher, Mackie, Alison, Julyan, Peter

“…Background Radioguided surgery (RGS) for gastroenteropancreatic neuroendocrine tumours (GEP-NETs) has been suggested as a way to improve intraoperative lesion…”
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Neural plasticity in blind cochlear implant users by Green, Kevin MJ, Ramsden, Richard T, Julyan, Peter J, Hastings, David L

“…This study, using positron emission tomography, investigates the cortical activation generated by auditory stimulation in two congenitally blind cochlear…”
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Guidance on medical physics expert support for nuclear medicine by Fraser, Louise, Parkar, Nasreen, Adamson, Kathryn, Fletcher, Alison, Julyan, Peter, Kalirai, Charnie, McGowan, Daniel, McKiddie, Fergus

“…The Ionising Radiation (Medical Exposure) Regulations require employers to appoint suitable medical physics experts (MPE) for nuclear medicine services, and…”
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Accelerated list-mode EM algorithm by Reader, A.J., Manavaki, R., Zhao, S., Julyan, P.J., Hastings, D.L., Zweit, J.

“…List-mode data preserves all sampling information in three-dimensional (3-D) PET imaging and can reduce storage requirements for short-time frame acquisitions…”
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Comparison of SUVmax and SUVpeak based segmentation to determine primary lung tumour volume on FDG PET-CT correlated with pathology data by Mercieca, Susan, Belderbos, José, van Loon, Judith, Gilhuijs, Kenneth, Julyan, Peter, van Herk, Marcel

“…The aim of the study was to compare simple SUVmax and SUVpeak based segmentation methods for calculating the lung tumour volume, compared to a pathology ground…”
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Optimization of the Injected Activity in Dynamic 3D PET: A Generalized Approach Using Patient-Specific NECs as Demonstrated by a Series of 15O-H2O Scans by Walker, Matthew D, Matthews, Julian C, Asselin, Marie-Claude, Saleem, Azeem, Dickinson, Clare, Charnley, Natalie, Julyan, Peter J, Price, Patricia M, Jones, Terry

“…The magnitude of the injected activity (A(0)) has a direct impact on the statistical quality of PET images. This study aimed to develop a generalized method…”
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Experimental validation of estimated spatially variant radioisotope-specific point spread functions using published positron range simulations and fluorine-18 measurements by Anton-Rodriguez, Jose M, Krokos, Georgios, Kotasidis, Fotis, Asselin, Marie-Claude, Morris, Olivia, Julyan, Peter, Archer, Anthony, Matthews, Julian C

“…In this work we compare spatially variant radioisotope-specific point spread functions (PSFs) derived from published positron range data with measured data…”
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