The Negative Prediction of Transcranial Doppler in Measurement of Non-Amasm and ICP

American Sausenachup just by inserting a di-stolic flow velocity within the formula and he actually was able to estimate CPP non-invasively with a roughly good average 86 percent of the measurements fell within a range of 10 millimeters Hg of the true CPP measured invasively I decide. If we use the threshold of 20 millimeter Hg then 18 out of the 21 readings the TCD showed a accurate reading compared to invasive ICP measurement if that threshold was increased 24.8millimeters Hg then the the accuracy actually increased quite a lot said still they actually increased almost to 100 percent meaning that the ICP measured non-invasive through TCD