Results 81 to 90 of about 372,198 (288)

SEMIQUANTITATIVE EVALUATION OF 99MTCTRODAT1 BINDING POTENTIAL BY TWO METHODS OF SPECT IMAGE RECONSTRUCTION.

Brazilian Journal of Radiation Sciences, 2019
TRODAT-1 is a radiopharmaceutical derived from tropane and linked to tecnecium-99m ([99mTc] TRODAT-1) has been used in studies of dopamine transporter (DAT) in central nervous system.
Melissa Furlaneto Lellis Leite, Marilia Alves dos Reis, Cássio Miri Oliveira, Mario Luiz Vieira Castiglioni, Rodrigo Affonseca Bressan   +4 more
doaj   +1 more source

Five energy window scatter correction for 111-In µSPECT [PDF]

, 2009
Objectives: In preclinical molecular imaging, large interest exists for absolute quantification, since this would allow for an accurate evaluation of disease progression. Photon scatter is one of the limiting factors for quantitative imaging.
Kint, Eva
core   +1 more source

Phosphorescent Iridium Hydrazinonicotinic Acid (HYNIC) Complexes That Bind to Prostate Specific Membrane Antigen: Potential Photodynamic Therapy of Prostate Cancer

Chemistry – A European Journal, EarlyView.
A phosphorescent iridium(III) complex has been prepared with a 6‐hydrazinonicotinic acid (HYNIC) ligand tethered to a lysine‐ureido‐glutamatic acid pharmacophore, which binds to an enzyme, called prostate‐specific membrane antigen (PSMA), which is overexpressed in prostate cancer.
La'El Kimchi, Emily R. McGowan, Katherine A. Morgan, Jonathan M. White, Trevor A. Smith, Stacey E. Rudd, Paul S. Donnelly   +6 more
wiley   +1 more source

Simulação de uma gama-câmara para medidas de atividade de 99mTc com o código monte carlo gate

Brazilian Journal of Radiation Sciences, 2017
O Brasil apresenta uma demanda crescente de serviços de medicina nuclear (SMN), e os radiofármacos fornecidos pela Comissão Nacional de Energia Nuclear (CNEN) propiciam a realização de aproximadamente dois milhões de procedimentos de medicina nuclear (MN)
Carmen Pilar Castro Barrientos, João Lúcio Mação, Rodrigo Setubal Wunder, Isabella Campagnuci Knust, Denison de Souza Santos   +4 more
doaj   +1 more source

Preoperative 99mTc-sestamibi scintigraphy in patients with primary hyperparathyroidism and concomitant nodular goiter: Comparison of SPECT-CT, SPECT, and planar imaging

, 2012
Background: Investigations using a hybrid single photon emission computed tomography/computed tomography (SPECT-CT) scanning technique have been carried out in limited studies and have shown mixed results.
Assadi, M., Azizi, F., Fotouhi, F., Hadaegh, F., Hoseinzadeh, S., Jahed, A., Javadi, H., Malek, H., Parsa, H., Salehian, M., Shafiei, B.   +10 more
core   +1 more source

18F-FDG PET and perfusion SPECT in the diagnosis of Alzheimer and Lewy body dementias. [PDF]

, 2014
UNLABELLED: Brain imaging with glucose ((18)F-FDG) PET or blood flow (hexamethylpropyleneamine oxime) SPECT is widely used for the differential diagnosis of dementia, though direct comparisons to clearly establish superiority of one method have not been ...
Bamford, Claire, Barnett, Nicky, Davison, Christopher, Donaldson, Cam, Firbank, Michael J, Herholz, Karl, Lloyd, Jim, O'Brien, John T, Olsen, Kirsty, Williams, David   +9 more
core   +2 more sources

A Systematic Review on Disease‐Modifying Therapies in Parkinsonian Disorders

Clinical Pharmacology &Therapeutics, EarlyView.
Parkinsonian disorders, including Parkinson's disease, Lewy body dementia, multiple system atrophy, and progressive supranuclear palsy, are progressive neurodegenerative conditions with no treatment options to slow disease progression. This systematic review provides an overview of evidence of disease‐modifying therapies that have been evaluated in ...
Pepijn P.N.M. Eijsvogel, Lars M.G. Smits, Philip H.C. Kremer, Geert Jan Groeneveld   +3 more
wiley   +1 more source

Abdominopelvic Splenosis—An Unusual Cause of Tenesmus [PDF]

, 2014
Splenosis is a rare condition defined as seeding and autotransplantation of splenic tissue, typically after blunt abdominal trauma (e.g. from road traffic collision).
Cheung, KK, Dvorkin, L, Hall, M, Wagner, T   +3 more
core   +1 more source

Cannabidiol in Anorexia Nervosa: A Double‐Blind Randomized Placebo Controlled Pilot Study to Test Safety, Pharmacokinetics, and Symptom Change

International Journal of Eating Disorders, EarlyView.
ABSTRACT Objective Anorexia nervosa (AN) is a severe psychiatric disorder marked by an intense fear of gaining weight and persistent body dissatisfaction, both during periods of underweight and after weight restoration. The endocannabinoid system may offer therapeutic benefits, particularly in reducing anxiety.
Neha Sahota, David J. Grelotti, Tyler Nguyen, Walter H. Kaye, Skylar Swindle, Raymond Suhandynata, Spencer Seely, Megan E. Shott, Guido K. W. Frank   +8 more
wiley   +1 more source

MR-IMPACT II: Magnetic Resonance Imaging for Myocardial Perfusion Assessment in Coronary artery disease Trial: perfusion-cardiac magnetic resonance vs. single-photon emission computed tomography for the detection of coronary artery disease: a comparative multicentre, multivendor trial [PDF]

, 2017
Aims Perfusion-cardiac magnetic resonance (CMR) has emerged as a potential alternative to single-photon emission computed tomography (SPECT) to assess myocardial ischaemia non-invasively.
Ahlstrom, Hakan, Al-Saadi, Nidal, Dill, Thorsten, Hoebel, Nadja, Huettle, Kalman, Luchner, Andreas, Sauer, Ekkehart, Schwitter, Juerg, Schönberg, Stefan O., Simor, Tamas, Strohm, Oliver, Wacker, Christian M., Wilke, Norbert   +12 more
core