Table 3. Brain regions most affected by infarction in HAP patients versus controls, displayed in descending order by mean percent infarction.

Brain region	All Patients	Pneumonia	Control	p Value
L External capsule	18.67±33.18	18.57±32.98	18.77±33.46	0.95
L Insular Cortex	18.52±33.97	18.35±34.12	18.69±33.90	0.92
L Central Opercular Cortex	18.49±34.60	18.64±34.90	18.33±34.38	0.93
L Superior fronto-occipital fasciculus	17.89±35.55	18.56±36.07	17.21±35.09	0.69
L Frontal Operculum Cortex	16.98±34.49	16.51±34.99	17.46±34.04	0.78
L Parietal Operculum Cortex	16.61±34.40	15.51±33.49	17.70±35.33	0.51
R Insular Cortex	16.12±32.06	19.72±34.82	12.52±28.68	0.02
L Superior longitudinal fasciculus	15.90±30.55	14.83±28.39	16.98±32.61	0.47
L Planum Temporale	15.65±32.48	13.86±30.88	17.44±33.98	0.25
L Heschl's Gyrus	14.44±33.56	15.90±32.35	17.92±34.78	0.53

L = left, R = right.