{"id":8877,"date":"2019-05-22T16:12:29","date_gmt":"2019-05-22T16:12:29","guid":{"rendered":"http:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/pulsatility_index_-pi\/"},"modified":"2019-05-22T16:12:29","modified_gmt":"2019-05-22T16:12:29","slug":"pulsatility_index_-pi","status":"publish","type":"post","link":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/pulsatility_index_-pi\/","title":{"rendered":"Pulsatility index (PI)"},"content":{"rendered":"<p>A measure of thedifference in blood flow velocities in systole and diastole used in Dopplerultrasound of fetal and placental vessels. &nbsp;PI is calculated as the (Velocitysystole\u2013 Velocitydiastole \/ Velocityaverage).&nbsp;<\/p>\n<p>See <a href=\"placenta\">Placenta<\/a>, <a href=\"velocity\">Velocity<\/a><\/p>\n<p><\/body><\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A measure of thedifference in blood flow velocities in systole and diastole used in Dopplerultrasound of fetal and placental vessels. &nbsp;PI is calculated as the (Velocitysystole\u2013 Velocitydiastole \/ Velocityaverage).&nbsp; See Placenta, Velocity<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2],"class_list":["post-8877","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-glossary","entry"],"_links":{"self":[{"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/posts\/8877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/comments?post=8877"}],"version-history":[{"count":0,"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/posts\/8877\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/media?parent=8877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/categories?post=8877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/tags?post=8877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}