Fig. 5: Group independent component analysis (ICA) components identified from the oxygenated (HbO), deoxygenated (HbR), and total (HbT) hemoglobin recordings. | Nature Communications

Fig. 5: Group independent component analysis (ICA) components identified from the oxygenated (HbO), deoxygenated (HbR), and total (HbT) hemoglobin recordings.

From: Concurrent optoacoustic tomography and magnetic resonance imaging of resting-state functional connectivity in the mouse brain

Fig. 5

Functional optoacoustic (fOA) components revealed cortical and limbic networks. The fOA ICA maps unveiled unique patterns within each hemodynamic component, showcasing spatially overlapping resting-state networks between the two modalities. S1BF = primary somatosensory area, barrel field; S1LL = primary somatosensory area, lower limb; S1UL = primary somatosensory area, upper limb; S1T = primary somatosensory area, trunk; S1M = primary somatosensory area, mouth; M2 = secondary motor area; V1 = primary visual area; MO = orbital area, medial part; Cg = anterior cingulate area; RSD = retrosplenial area, dorsal part; RSV = retrosplenial area, ventral part; Sub = Subiculum; HipD = dorsal hippocampus.

Back to article page