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4.352  Articles
1 of 436 pages  |  10  records  |  more records»
Appropriate models are essential for making the transition from scientific discoveries to meaningful applications of the knowledge for human use. Acute as well as delayed effects of ionising radiation to the biological systems develop hierarchically start... see more

The ultimate objective of radiation research is to link human diseases with the altered gene expression that underlie them and the exposure type and level that caused them. However, this has remained a daunting task for radiation biologists to indent geno... see more

AbstractBackground: Clinical imaging guidelines assist doctors in selecting the most appropriate radiological investigation(s) according to the patient’s clinical presentation and also help to avoid unnecessary radiation exposure.Objectives: Thi... see more

AbstractBackground: Traumatic brain injury (TBI) is a common cause of paediatric morbidity and mortality, with higher TBI rates in low- and middle-income countries. Non-contrast brain CT is the gold standard for diagnosing intracranial injuries; howe... see more

Hematopoiesis is the process by which daughter cells of multipotential, self-renewing stem cells progress along differentiation pathways to become progressively more committed to specific lineages while losing their self-renewal capacity. Leucopenia and t... see more

AbstractBackground: Fluoroscopic imaging in orthopaedic theatres is increasing, with added risk to the orthopaedic surgeon who is increasingly being exposed to ionising radiation. It is thus crucial for orthopaedic surgeons to have a working knowledge of ... see more

Medical workers representing the group is the most consistently are exposed to low doses of ionizing radiation, prolonged low-level ionizing radiation can induce chromosomal aberrations (CAs). This study would evaluate the cytogenetic effect using the CAs... see more

AbstractBackground: Occupational exposure to ionising radiation poses potential health risks to radiation workers unless adequate protection is in place. The catheterisation laboratory is a highly contextualised workplace with a distinctive organisat... see more

AbstractBackground: Multi-detector computed tomography (MDCT) is the preferred modality for follow-up of paediatric neurosurgery patients. Serial imaging, however, has the disadvantage of an ionising radiation burden, which may be mitigated using the ‘as ... see more

1 of 436 pages  |  10  records  |  more records»