Laura Elizabeth Heyneman

Journal article J Digit Imaging · August 2012 Under typical dark chest radiography reading room conditions, a radiologist's pupils contract and dilate as their visual focus intermittently shifts between the high luminance monitor and the darker background wall, resulting in increased visual fatigue an ... Full text Link to item Cite

Inflammatory pseudotumour of the post-bulbar duodenum.

Journal article Australas Radiol · November 1998 The cases of five patients with upper gastrointestinal barium examination findings suggestive of a post-bulbar duodenal tumour are presented. Further investigations failed to confirm evidence of a neoplasm, but instead identified post-bulbar duodenal ulcer ... Full text Link to item Cite

MR imaging of acute marrow infarction in pediatric sickle cell anemia: Extraosseous involvement

Journal article RADIOLOGY · November 1, 1996 Link to item Cite

Antenatal ultrasonographic diagnosis of abdominal wall hemangioma: potential to simulate ventral abdominal wall defects.

Journal article J Ultrasound Med · April 1995 Full text Link to item Cite

Pertussis toxin blocks the effects of alpha 2-agonists and antagonists on locus coeruleus activity in vivo.

Journal article Neurosci Lett · July 8, 1988 This study assessed the effects of pertussis toxin, which is known to inactivate G proteins and therefore to block receptors linked to G proteins, on electrophysiological activity of the locus coeruleus in vivo. Pertussis toxin was injected into the latera ... Full text Link to item Cite