Results 71 to 80 of about 102,053 (334)

TECHNETIUM-99M MIBI GATED MYOCARDIAL PERFUSION SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHY IMAGING – VALIDATION OF STRESS ONLY PROTOCOL

Pakistan Armed Forces Medical Journal, 2021
Objective: To validate ‘stress only’ protocol against ‘rest stress protocol in normal and essentially normal cases undergoing Tc99m MIBI gated myocardial perfusion Single Photon Emission Computed Tomography imaging.
Zaigham Salim Dar, Mehdi Raza, Muhammad Atif, Aown Raza Bukhari   +3 more
doaj  

Hybrid Single Photon Emission Computed Tomography/Computed Tomography Sulphur Colloid Scintigraphy in Focal Nodular Hyperplasia

World Journal of Nuclear Medicine, 2013
It is important to differentiate focal nodular hyperplasia (FNH), a benign condition of liver most commonly affecting women, from other neoplasm such as hepatic adenoma and metastasis.
Amit Bhoil, Shankramurthy Gayana, Ashwani Sood, Anish Bhattacharya, Bhagwant Mittal   +4 more
doaj   +1 more source

Hyperfunctioning parathyroid gland and skeletal involvement on [18F]fluorocholine PET/CT: one look with two views

European Journal of Hybrid Imaging, 2022
Hyperparathyroidism is an endocrine disorder that may be associated with other metabolic diseases. Non-invasive imaging techniques including [99mTc]Tc-sestamibi single-photon emission computed tomography (SPECT) and [18F]fluorocholine positron emission ...
Carmela Nappi, Leandra Piscopo, Michele Klain, Ciro Gabriele Mainolfi, Emilia Vergara, Daniela Adamo, Michele Davide Mignogna, Alberto Cuocolo   +7 more
doaj   +1 more source

Determining and updating PET/CT and SPECT/CT diagnostic reference levels : a systematic review [PDF]

, 2018
The aim of this systematic review is to investigate the national diagnostic reference level (NDRL) methods for positron emission tomography/computed tomography (PET/CT) and single photon emission tomography/computed tomography (SPECT/CT) procedures.
Alkhybari, EM, Brennan, PC, Hogg, P, Kench, PL, McEntee, MF, Willowson, KP   +5 more
core   +1 more source

Mechanical Properties of Architected Polymer Lattice Materials: A Comparative Study of Additive Manufacturing and CAD Using FEM and µ‐CT

Advanced Functional Materials, EarlyView.
This study examines how pore shape and manufacturing‐induced deviations affect the mechanical properties of 3D‐printed lattice materials with constant porosity. Combining µ‐CT analysis, FEM, and compression testing, the authors show that structural imperfections reduce stiffness and strength, while bulk material inhomogeneities probably enhance ...
Oliver Walker, Thierry Roland, Damien Favier, Antoine Egele, Michael Heymann, Cosima Stubenrauch   +5 more
wiley   +1 more source

Single-photon emission computed tomography/computed tomography imaging of RAGE in smoking-induced lung injury

Respiratory Research, 2019
Background Expression of the Receptor for Advanced Glycation Endproducts (RAGE) initiates pro-inflammatory pathways resulting in lung destruction. We hypothesized that RAGE directed imaging demonstrates increased lung uptake in smoke-exposure.
Monica P. Goldklang, Yared Tekabe, Tina Zelonina, Jordis Trischler, Rui Xiao, Kyle Stearns, Krissy Rodriguez, Alexander Shields, Alexander Romanov, Jeanine M. D’Armiento, Lynne L. Johnson   +10 more
doaj   +1 more source

Optimized analytic reconstruction for SPECT [PDF]

, 2012
International audienceWe develop optimized analytic reconstruction for the single-photon emission computed tomography (SPECT). This reconstruction is based on : (1) Novikov's exact and Chang's approximate inversion formulas for the attenuated ray ...
Guillement, Jean-Pol, Novikov, Roman
core   +2 more sources

Scintigraphic assessment of bone status at one year following hip resurfacing : comparison of two surgical approaches using SPECT-CT scan [PDF]

, 2012
Objectives: To study the vascularity and bone metabolism of the femoral head/neck following hip resurfacing arthroplasty, and to use these results to compare the posterior and the trochanteric-flip approaches.
Amarasekera HW, Amarasekera HW, Beaulé PE, Beaulé PE, Bolland BJ, Calder SJ, Carrothers AD, Cheng D, Collier BD, Crock HV, Fordyce MJ, Forrest N, Freeman MA, Ganz R, Gholamrezanejhad A, Horger M, Jiang Y, Khan A, Koch GG, Linke R, Mariani G, McMahon SJ, Patterson AH, Prime MS, Ryu JS, Scharf S, Shimmin AJ, Steffen RT, Steffen RT, Thickman D, van der Bruggen W, Whiteside LA   +31 more
core   +1 more source

Synthesis and Electronic Structure of the Fractionally Occupied Double Perovskite EuTa2O6 with Ordered Europium Vacancies

Advanced Functional Materials, EarlyView.
Two‐dimensional electronic states are the foundation of modern semiconductor technology. Here, we report molecular‐beam epitaxy growth of fractional double perovskite, EuTa2O6. Reciprocal space mapping and transmission electron microscopy confirm a layered ordering of A‐site cations.
Tobias Schwaigert, Ali Barooni, Benjamin Gregory, Paul Malinowski, Anirudh Tenneti, Sonia Hasko, Brenan Palazzolo, Jeffrey W Hodgson, Brendan Faeth, Patrick M. Woodward, Kyle M. Shen, Andrej Singer, Maryam Ghazisaeidi, Salva Salmani‐Rezaie, Darrell G. Schlom, Kaveh Ahadi   +15 more
wiley   +1 more source

Novel advanced imaging method to differentiate acute osteomyelitis from acute charcot neuroarthropathy in the presence of chronic ulcer: A case series

Foot & Ankle Surgery: Techniques, Reports & Cases
Charcot neuroarthropathy presents a diagnostic challenge and is complicated by chronic ulceration, as radiographic and histological findings are similar to osteomyelitis.
William Pacheco, DPM, Carly Cook, DPM, Woo Y. Chun, DPM, April Wong, DPM, Grace Hewett, MD, Marianne Bonanno, MD, Don Yoo, MD, Douglas Glod, DPM   +7 more
doaj   +1 more source