Demographic and clinical characteristics of the three groups.

<p>Demographic and clinical characteristics of the three groups.</p

Multiple linear regression analysis of age, gender, education, post-RT interval, and chemotherapy to SAS.

<p><i>Abbreviations</i>: SAS  =  Self-rating Anxiety Scale. Post-RT interval  =  post-radiotherapy interval; Adj.  =  adjusted; Std.  =  standard.</p

The brain MRI scan of a patient with RI.

<p>(A) The axial T1-weighted imaging showed relatively low-signal-intensity lesions in the bilateral temporal lobes. (B) The T2-weighted imaging revealed high-signal-intensity lesions in the bilateral temporal lobes. T1-weighted image after contrast administration (C) showed irregular edge contrast enhancement of the bilateral temporal lobes.</p

Prevalence of plaque in ICAs in the three groups.

<p>Group 1 = patients with radiation-induced temporal lobe necrosis; Group 2 = Patients without radiation-induced temporal lobe necrosis; Abbreviation: RICA =  right internal carotid artery; LICA = left internal carotid artery.</p

Excluded variables^b.

<p>^a Predictors in the Model: (Constant), chemotherapy.</p><p>^b Dependent Variable: MOCA.</p

Characteristics of the two groups.

<p><i>Abbreviation</i>: SD  =  standard deviation.</p

Flow velocities of ICAs among three groups.

<p>*Significant difference is found between Group 1 and control group (p<0.001). **Significant difference is found between Group 2 and control group (p<0.001).</p

Multiple linear regression analysis of age, gender, education, post-RT interval, chemotherapy, SAS, SDS and MoCA to predict QOL.

<p><i>Abbreviations</i>: SAS  =  Self-rating Anxiety Scale; SDS  =  Self-rating Depression Scale; MoCA  =  Montreal Cognitive Assessment; QOL  =  quality of life; Adj.  =  adjusted; Std.  =  standard.</p

Excluded variables^b.

<p>^a Predictors in the Model: (Constant), MOCA.</p><p>^b Predictors in the Model: (Constant), MOCA, SAS.</p

Multiple linear regression analysis of age, gender, education, post-RT interval, and chemotherapy to MoCA.

<p><i>Abbreviations</i>: MoCA  =  Montreal Cognitive Assessment; Adj.  =  adjusted; Std.  =  standard.</p