Author Interviews, Brain Injury, MRI, Pediatrics / 09.12.2016

MedicalResearch.com Interview with: Eman S. Mahdi, MD, MBChB Pediatric Radiology Fellow Catherine Limperopoulos, PhD Director, Developing Brain Research Laboratory Co-Director of Research, Division of Neonatology Diagnostic Imaging and Radiology Children’s National Health System Washington, DC MedicalResearch.com: What is the background for this study? What are the main findings? Response: Premature birth is a major public health concern in the United States affecting 1 in 10 infants each year. Prematurity-related brain injury is very common and associated with a high prevalence of brain injury and accompanying lifelong neurodevelopmental morbidities. Early disturbances in systemic and cerebral hemodynamics are thought to mediate prematurity-related brain injury. The extent to which cerebral blood flow (CBF) is disturbed in preterm birth is poorly understood, in large part because of the lack of monitoring techniques that can directly and non-invasively measure cerebral blood flow. We report for the first time early disturbances in global and regional cerebral blood flow in preterm infants following brain injury on conventional magnetic resonance imaging (MRI) over the third trimester of ex-uterine life using arterial spin labelling images. In terms of regional differences, we saw a marked decrease in blood flow to the thalamus and the pons, regions known to be metabolically active during this time. (more…)
Alcohol, Author Interviews, CT Scanning, Heart Disease / 02.12.2016

MedicalResearch.com Interview with: Pál Maurovich-Horvat MD, PhD, MPH, FSCCT Assistant Professor of Cardiology Director of the MTA-SE Cardiovascular Imaging Research Group Heart and Vascular Center, Semmelweis University Budapest, Hungary MedicalResearch.com: What is the background for this study? What are the main findings? Response: Several studies have been published on alcohol consumption and its association with the presence of coronary artery disease, however the data remains controversial. Some studies suggested that moderate alcohol consumption reduces the risk of heart disease and others found no protective effect. Our study is the first investigation that aims to assess the effect of alcohol on the coronary arteries using coronary CT angiography. We found no association between regular alcohol consumption and the presence of coronary disease. (more…)
Author Interviews, MRI, Technology / 28.11.2016

MedicalResearch.com Interview with: Dr. Heron Werner Junior Clínica de Diagnóstico por Imagem – CDPI Rio de Janeiro - Brazil MedicalResearch.com: What is the background for this study? Response: A growing number of technological advancements in obtaining and viewing images through noninvasive techniques have brought major breakthroughs in fetal medicine. In general, two main technologies are used to obtain images within the uterus during pregnancy i.e. ultrasound (US) and magnetic resonance imaging (MRI). (more…)