RATIONALE AND OBJECTIVES: Hypoxic pulmonary vasoconstriction (HPV) is a homeostatic mechanism causing ... multidetector-row CT (MDCT) before and after injury. Lung volume scans were gated to ...

Accurate detection and segmentation of lung tumors on CT scans is critical for monitoring cancer progression, evaluating treatment responses and planning radiation therapy. Currently, experienced ...

"These findings illuminate a critical mechanism that connects local synaptic activity to the broader gene expression changes necessary for learning and memory," said Mark Dell'Acqua, professor of ...

The international team describes their results and the underlying molecular mechanism in Cell Metabolism. Ergothioneine is a natural compound found in certain fungi such as oyster or shiitake ...

Antikythera is also known for the discovery of the Antikythera Mechanism, an ancient Greek analogue computer dating back to around 150–100 BCE. This device was used to predict astronomical ...