Table 2 Significant clusters resulting from voxelwise t -tests comparing CVRi and CBF between young-old and very-old groups
From: Elevated cerebrovascular resistance index is associated with cognitive dysfunction in the very-old
Region | Volume (mm 3 ) | Maximum intensity (x, y, z) | Maximum intensity t |
|---|---|---|---|
CVRi | |||
(1) L/R Cuneus/lingual gyrus | 3136 | 6 L, 69P, −8I | 2.46 |
(2) R Paraphippocampal gyrus/superior temporal gyrus/caudate | 1536 | −42R, 41P, −20I | 2.08 |
CBF | |||
(1) L Caudate/lentiform nucleus | 1600 | 14 L, 1P, 8S | −2.38 |
(2) L/R Posterior cingulate, L/R cuneus, L precuneus | 1280 | −6R, 61P, 8S | −2.57 |
(3) L/R Medial frontal gyrus | 1280 | 2 L, −43A, 24S | −3.04 |
PP/CBF | |||
(1) L/R Lingual gyrus/cuneus | 3136 | 14 L 69P -12I | 2.05 |
(2) R Insula/inferior frontal gyrus | 2816 | −42R 5P -8I | 4.66 |
(3) R Middle frontal gyrus/R superior frontal gyrus | 2112 | −34R -23A 32S | 2.94 |
(4) R Inferior parietal lobule/supramarginal gyrus | 1920 | −58R 29P 32S | 2.60 |
(5) R Superior frontal gyrus/R middle frontal gyrus | 1664 | −26R -55A 0 | 2.37 |
(6) R Middle temporal gyrus | 1664 | −42R 49P 8S | 2.42 |
(7) R Thalamus/caudate/cingulate gyrus | 1472 | −14R 5P 12S | 2.00 |
(8) R Fusiform gyrus/paraphippcampal gyrus/caudate | 1344 | −42R 41P -20S | 2.41 |
(9) L Middle frontal gyrus | 1280 | 22 L -31A 36S | 2.28 |