{"id":3924906,"date":"2026-03-14T12:03:35","date_gmt":"2026-03-14T17:03:35","guid":{"rendered":"http:\/\/mikedyess.info\/para\/next-gen-interferometric-diffusing-wave-spectroscopy-achieves-20x-signal-boost-in-cerebral-blood-flow-monitoring\/"},"modified":"2026-03-14T12:03:35","modified_gmt":"2026-03-14T17:03:35","slug":"next-gen-interferometric-diffusing-wave-spectroscopy-achieves-20x-signal-boost-in-cerebral-blood-flow-monitoring","status":"publish","type":"post","link":"http:\/\/mikedyess.info\/para\/next-gen-interferometric-diffusing-wave-spectroscopy-achieves-20x-signal-boost-in-cerebral-blood-flow-monitoring\/","title":{"rendered":"Next-gen interferometric diffusing wave spectroscopy achieves 20x signal boost in cerebral blood flow monitoring"},"content":{"rendered":"<div>Cerebral blood flow is essential for normal brain function and often perturbed in neurological disease. If one shines a source of coherent light on perfused tissue, the detected speckles, or &#8220;grains&#8221; of light fluctuate, or &#8220;dance,&#8221; at a rate proportional to blood flow in the volume sampled by the light. In brain tissue, this concept can be harnessed to measure the cerebral blood flow index (CBFi).<\/div>\n<p><a target=\"_blank\" href=\"https:\/\/phys.org\/news\/2026-03-gen-interferometric-diffusing-spectroscopy-20x.html\" target=\"_blank\">Go to Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cerebral blood flow is essential for normal brain function and often perturbed in neurological disease. If one shines a source of coherent light on perfused tissue, the detected speckles, or &#8220;grains&#8221; of light fluctuate, or &#8220;dance,&#8221; at a rate proportional to blood flow in the volume sampled by the light. In brain tissue, this concept [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-3924906","post","type-post","status-publish","format-standard","hentry","category-latest-in-physics","odd"],"_links":{"self":[{"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/posts\/3924906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/comments?post=3924906"}],"version-history":[{"count":0,"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/posts\/3924906\/revisions"}],"wp:attachment":[{"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/media?parent=3924906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/categories?post=3924906"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/tags?post=3924906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}