Results 11 to 20 of about 706,231 (299)

Proton-counting radiography for proton therapy: a proof of principle using CMOS APS technology [PDF]

, 2014
Despite the early recognition of the potential of proton imaging to assist proton therapy (Cormack 1963 J. Appl. Phys. 34 2722), the modality is still removed from clinical practice, with various approaches in development. For proton-counting radiography
D J Parker, Esposito M, Evans P M, Ferrari A, G Poludniowski, Goethals P-E, J Nieto-Camero, Leroy C, M Esposito, N M Allinson, P M Evans, Paganetti H, Rinaldi I, S Green, S Manolopoulos, T Anaxagoras, T Price, Vlachoudis V, Yang M, Yohannes I   +19 more
core   +1 more source

Artificial intelligence in diagnostic imaging: Impact on the radiography profession.

British Journal of Radiology, 2019
The arrival of artificially intelligent systems into the domain of medical imaging has focused attention and sparked much debate on the role and responsibilities of the radiologist.
M. Hardy, H. Harvey
semanticscholar   +1 more source

The validity and reliability of the exposure index as a metric for estimating the radiation dose to the patient [PDF]

, 2020
Introduction With the introduction of digital radiography, the feedback between image quality and over-exposure has been partly lost which in some cases has led to a steady increase in dose.
A. England, Alzyoud, Butler, D. Browne, G. de Vries, H.G. Erenstein, J. Menzinga, J.A. Pires Jorge, M. Sauty, Ma, Mothiram, R.N. Higgins, R.S. Dwyer, Radiography, S. Curtin, S.F. Hommel, Seibert   +16 more
core   +4 more sources

Sensitivity on Earth Core and Mantle densities using Atmospheric Neutrinos [PDF]

, 2009
Neutrino radiography may provide an alternative tool to study the very deep structures of the Earth. Though these measurements are unable to resolve the fine density layer features, nevertheless the information which can be obtained are independent and ...
A Marotta, A. Cuoco ., A.B. Borisov, A.D. Martin, ANTARES collaboration, C.A Moura, E Borriello, G Mangano, G Miele, G.A. Askarian, G.A. Askarian, I.P. Nedyalkov, J.F. Beacom, L.V. Volkova, O Pisanti, P Migliozzi, P Strolin, S Pastor, U.S. Department of Commerce   +18 more
core   +3 more sources

Technical innovation changes standard radiographic protocols in veterinary medicine: is it necessary to obtain two dorsoproximal-palmarodistal oblique views of the equine foot when using computerised radiography systems? [PDF]

, 2016
Since the 1950s, veterinary practitioners have included two separate dorsoproximal–palmarodistal oblique (DPr–PaDiO) radiographs as part of a standard series of the equine foot.
Bolt, D M, Dixon, J, Sherlock, C, Tucker, R, Weller, R, Whitlock, J   +5 more
core   +1 more source

Impact of Clinical Decision Support on Radiography for Acute Ankle Injuries: A Randomized Trial

Western Journal of Emergency Medicine, 2017
Introduction While only 15–20% of patients with foot and ankle injuries presenting to urgent care centers have clinically significant fractures, most undergo radiography.
Shahein H. Tajmir, A. Raja, I. Ip, J. Andruchow, Patricia Silveira, Stacy E. Smith, R. Khorasani   +6 more
semanticscholar   +1 more source

Comparison of Diagnostic Performance of Semi-Quantitative Knee Ultrasound and Knee Radiography with MRI: Oulu Knee Osteoarthritis Study

Scientific Reports, 2016
Osteoarthritis (OA) is a common degenerative musculoskeletal disease highly prevalent in aging societies worldwide. Traditionally, knee OA is diagnosed using conventional radiography.
J. Podlipská, A. Guermazi, P. Lehenkari, J. Niinimäki, F. Roemer, J. Arokoski, P. Kaukinen, E. Liukkonen, E. Lammentausta, M. Nieminen, O. Tervonen, J. Koski, S. Saarakkala   +12 more
semanticscholar   +1 more source

Statistical Uncertainty in Quantitative Neutron Radiography

, 2017
We demonstrate a novel procedure to calibrate neutron detection systems commonly used in standard neutron radiography. This calibration allows determining the uncertainties due to Poisson-like neutron counting statistics for each individual pixel of a ...
Antognini, Aldo, Eggenberger, Andreas, Kaestner, Anders P., Kirch, Klaus, Piegsa, Florian M., Wichmann, Gunther   +5 more
core   +1 more source

Proton radiography and tomography with application to proton therapy

British Journal of Radiology, 2015
Proton radiography and tomography have long promised benefit for proton therapy. Their first suggestion was in the early 1960s and the first published proton radiographs and CT images appeared in the late 1960s and 1970s, respectively.
G. Poludniowski, N. Allinson, P. Evans
semanticscholar   +1 more source

Central Dysmyelination in SSADH‐Deficient Humans and Mice

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Succinic semialdehyde dehydrogenase deficiency (SSADHD) is an inherited metabolic disorder characterized by an accumulation of γ‐aminobutyric (GABA). In addition to its synaptic role as an inhibitory neurotransmitter, GABA also plays an important role in myelination.
Itay Tokatly Latzer, Henry H. C. Lee, Edward Yang, Cesar Alves, Mariarita Bertoldi, Caitlyn Fung, Spencer V. Steele, Eren Kule, Zijie Jin, Alexander Rotenberg, Jean‐Baptiste Roullet, Phillip L. Pearl   +11 more
wiley   +1 more source