Stretchable piezoelectric biocrystal thin films

Abstract Stretchability is an essential property for wearable devices to match varying strains when interfacing with soft tissues or organs.While piezoelectricity has broad application potentials as tactile sensors, artificial skins, or nanogenerators, enabling tissue-comparable stretchability is a main roadblock due to the intrinsic rigidity and h

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Can optic nerve sheath diameter assessment be used as a non-invasive tool to dynamically monitor intracranial pressure?

This study aims to detect whether the optic nerve sheath diameter (ONSD) can be used to dynamically monitor intracranial pressure (ICP).Adult patients undergoing invasive ICP monitoring on the day of admission are included in this study.For each patient, the ONSD is first measured Snacks in the supine position and then in the 30? head-up position.S

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