1naresh
Array ( [urn:ac.highwire.org:guest:identity] => Array ( [runtime-id] => urn:ac.highwire.org:guest:identity [type] => guest [service-id] => ajnr-ac.highwire.org [access-type] => Controlled [privilege] => Array ( [urn:ac.highwire.org:guest:privilege] => Array ( [runtime-id] => urn:ac.highwire.org:guest:privilege [type] => privilege-set [privilege-set] => GUEST ) ) [credentials] => Array ( [method] => guest ) ) ) 1nareshArray ( [urn:ac.highwire.org:guest:identity] => Array ( [runtime-id] => urn:ac.highwire.org:guest:identity [type] => guest [service-id] => ajnr-ac.highwire.org [access-type] => Controlled [privilege] => Array ( [urn:ac.highwire.org:guest:privilege] => Array ( [runtime-id] => urn:ac.highwire.org:guest:privilege [type] => privilege-set [privilege-set] => GUEST ) ) [credentials] => Array ( [method] => guest ) ) )Table 3:Measurement of TV, sensitivity, specificity, PPV, NPV, YI, and AUC of ADCmin values, rADC, rCBVmax, cMRI, DWI + DSC-PWI, and cMRI+ DWI + DSC-PWI for assessing the IDH status of grade II and III astrocytomas
TV Sensitivity (%) Specificity (%) PPV (%) NPV (%) YI AUC (95% CI) ADCmin 1.01 76.92 82.61 91.20 60.50 0.60 0.87 (0.71–0.96) rADC 1.60 84.62 73.91 88.30 67.30 0.59 0.84 (0.68–0.94) rCBVmax 2.35 100.00 60.87 85.60 100.00 0.61 0.82 (0.66–0.93) cMRI 88.24 52.00 88.50 44.30 0.40 0.78 (0.63–0.89) DWI + DSC-PWI 100.00 65.22 87.00 100.00 0.65 0.88 (0.54–0.84) cMRI+ DWI + DWI-PWI 92.31 91.30 96.10 83.60 0.84 0.92 (0.78–0.98)
Note:—TV indicates threshold values; PPV, positive predictive value; NPV, negative predictive value; YI, Youden Index; AUC, area under the curve.