Results 21 to 30 of about 332,570 (305)

Radiation Exposure Monitoring of Operating Room and Endoscopy Nurses at a Singapore Public Hospital [PDF]

Journal of Radiation Protection and Research
Background Healthcare workers’ radiation safety during fluoroscopy-guided procedures remains a critical occupational health concern, particularly for nursing staff with intermittent exposure.
Laurentcia Arlany, Wei Tan, Jeremias C. Cillo, Leo De Vera Tugade, Ying Hao Loy, Nazeemah Binte Mohd Nor, Siok Peng Ng   +6 more
doaj   +1 more source

Tissue Substitute Materials for the Human Colorectal Cancer Tissue [PDF]

Iranian Journal of Medical Physics, 2023
Introduction: Due to the high radiation dose used in radiotherapy, the human tissue is usually replaced with tissue substitutes in order to develop new treatment techniques.
Emmanuel Esien-umo, Joseph Obu, Ndubuisi Chiaghanam, Akwa Erim, Nneoyi Egbe   +4 more
doaj   +1 more source

Intracranial CT findings in traumatic brain injury: A retrospective, cross-sectional study among Igbo population in Nigeria [PDF]

Journal of Health and Social Sciences, 2018
Introduction: Traumatic brain injury (TBI) is a major cause of death and disability and in recent years has been increasingly reported even in developing countries. Computed Tomography (CT) plays a key role in accurate TBI diagnosis and management.
Angel-Mary Anakwue, Felicitas Ugochinyere Idigo, Uloma Benedicta Nwogu, Sylvester Osita Ogbu, Anthony Nnamani, Kennedy Joseph, Camillus Chukwuemeka Ugwoke   +6 more
doaj   +1 more source

Computed radiography

Biomedicine & Pharmacotherapy, 1998
In several medical centers computed radiography has almost completely replaced the use of conventional screen-film systems for general radiography. The aim of this paper is to explain the basic principles of the four most frequently numerical detectors used in the world, with emphasis on the phosphor plates, which are the most frequently used both in ...
J, Frija, E, de Kerviler, S, de Géry, A M, Zagdanski   +3 more
openaire   +2 more sources

Diagnostic Reference Levels (DRLs) and Image Quality Evaluation for Digital Mammography in a Nigerian Facility

Journal of Nigerian Society of Physical Sciences, 2022
Diagnostic Reference Levels (DRLs) for digital mammography and image quality evaluation are important optimization tools in medical imaging. High quality mammograms are essential to the successful early detection of breast cancer.
A. E. Anasthesia, U. Ibrahim, S. D. Yusuf, D. Z. Joseph, N. Flavious, M. Sidi, S. Shem, A. Mundi, A. Dare, D. S. Joseph, Y. A. Ningi   +10 more
doaj   +1 more source

Paediatric radiology seen from Africa. Part I: providing diagnostic imaging to a young population [PDF]

, 2011
Article approval pendingPaediatric radiology requires dedicated equipment, specific precautions related to ionising radiation, and specialist knowledge. Developing countries face difficulties in providing adequate imaging services for children.
A Brandt, AA Malkin, B Zanoni, Bryan Khoury, D Stuckler, EA Krupinski, GC Patton, GP Hanson, HJ Zar, I Cowan, Ian Cowan, J Brederhofs, J Bryce, JM Kitonyi, JR Williams, K McHugh, Kieran McHugh, LV Adams, M Price, M Strachan, Mignon McCulloch, Nathan Ford, Nuraan Abdurahman, P Corr, P Sullivan, PD Rudd, PD Simpson, PES Palmer, R Wootton, S Andronikou, Savvas Andronikou, TM Ng’ambi, Victor Mngomezulu, William E. Brant   +33 more
core   +2 more sources

Overcoming breath-hold difficulties with GRASP VIBE for contrast-enhanced MRI liver and pancreas to improve image diagnostic quality

BMJ Open Quality
Contrast-enhanced MRI is essential for the evaluation and characterisation of indeterminate liver and pancreatic lesions. Conventional volumetric 3D T1-weighted sequences, such as the volumetric interpolated breath-hold examination (VIBE), play a key ...
Fang Yang Sim, Piek Chim Chang, Amanda TW Er, Maxine Lam, Jacqueline Quek, Sok Bee Ng, Ranu Taneja   +6 more
doaj   +1 more source

High spectral and spatial resolution X-ray transmission radiography and tomography using a Color X-ray Camera [PDF]

, 2014
High resolution X-ray radiography and computed tomography are excellent techniques for non-destructive characterization of an object under investigation at a spatial resolution in the micrometer range.
Boone, Matthieu, Cormode, David P, Dierick, Manuel, Garrevoet, Jan, Pauwels, Elin, Scharf, Oliver, Tack, Pieter, Van Hoorebeke, Luc, Van Loo, Denis, Vincze, Laszlo   +9 more
core   +2 more sources

Multi-energy techniques for radiographic monitoring of chemical composition

, 2002
A theoretical model of multi-energy radiography (MER) are proposed. It is shown that, as distinct from the conventional radiography, MER allows identification of organic substances and control of their chemical composition.
Grodzins, Harrison, S.V. Naydenov, V.D. Ryzhikov   +3 more
core   +1 more source

Assessment of Nursing Students’ Awareness toward Ionizing Radiation: Cross-Sectional Study

Nursing Reports, 2023
Among healthcare workers, nurses are considered the core of healthcare auth–info services in healthcare facilities because of their responsibilities and duties toward patients.
Suliman Salih, Mohd Nazmi Nordin, Ajnas Alkatheeri, Alanoud Nasser, Mezna Saif, Zuwaina Abdallah, Aljazi Alderei, Laila Ali Faisal, Mustafa Alhasan, Mohamed Hasaneen   +9 more
doaj   +1 more source