{"product_id":"highly-stretchable-microflow-sensor-for-monitoring-of-hemodynamics-von-woon-hong-yeo","title":"Highly Stretchable Microflow Sensor for Monitoring of Hemodynamics","description":"\u003cp\u003eRandom weakening of an intracranial blood vessel results in abnormal blood flow into an aneurysmal sac. Recent advancements show that a flow-diverter, integrated with a medical stent, enables a highly effective treatment of cerebral aneurysms by guiding blood flow into the normal vessel path. None of such treatment systems, however, offers post-treatment monitoring to assess the progress of sac occlusion. Therefore, physicians rely heavily on either angiography or magnetic resonance imaging, which require a dedicated facility with sophisticated equipment and time-consuming procedures. Here, this work introduces an implantable, stretchable, nanostructured flow-sensor system for quantification of intra-aneurysmal hemodynamics. The open-mesh membrane device is capable of effective implantation in complex neurovascular vessels with extreme stretchability (500% radial stretching) and bendability (180 degrees) for monitoring of the treatment progress. In vitro demonstrations of three types of flow-sensors show quantification of intra-aneurysmal blood flow in a pig aorta and the capability of observation of aneurysm treatment with a great sensitivity (detection limit: 0.032 m\/s).\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786139924608\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9786139924608","offer_id":39459912024157,"sku":"9786139924608","price":39.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/1ba6ea4a-dcf1-4f02-871f-d4f3980f8787.jpg?v=1769842793","url":"https:\/\/shop.autorenwelt.de\/products\/highly-stretchable-microflow-sensor-for-monitoring-of-hemodynamics-von-woon-hong-yeo","provider":"Autorenwelt Shop","version":"1.0","type":"link"}