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Clinical Research

Applications of magnetic resonance imaging for treatment-resistant late-life depression

Aplicaciones de la resonancia magnética para el tratamiento de la depresión resistente en la edad avanzada

Applications de l'imagerie par résonance magnétique dans la dépression du sujet âgé résistante au traitement

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Figures & data

Table I Structural MRI associations with late-life depression (LLD): regional atrophy. CA, cornu ammonis; GM, gray matter; ACC, anterior cingulate cortex; WM, white matter; dLPFC, dorsolateral prefrontal cortex; OFC, orbitofrontal cortex

TABLE II Structural MRI associations with late-life depression (LLD). WMH, white matter hyperintensities.

TABLE III Structural MRI associations with late-life depression (LLD): white matter integrity. WM, white matter; DWMH, deep white matter hyperintensities; FA, fractional anisotropy; WMH, white matter hyperintensities; PCC, posterior cingulate cortex

TABLE IV Structural MRI associations with late-life depression (LLD) treatment outcomes: regional atrophy. SCID-IV-TR, Structured Clinical Interview of DSM-IV Text Revision; HDRS, Hamilton Depression Rating Scale; MADRS, Montgomery-Asberg Depression Rating Scale; GM, gray matter

TABLE V Structural MRI associations with LLD treatment outcomes: hyperintensities. HDRS, Hamilton Depression Rating Scale; SCID-IV-TR, Structured Clinical Interview of DSM-IV Text Revision; ECT, electroconvulsive therapy; MADRS, Montgomery-Asberg Depression Rating Scale; DSM-III-R, Diagnostic and Statistical Manual of Mental Disorders III; WMH, white matter hyperintensities; PVWMH, paraventricular white matter hyperintensities; DWMH, deep white matter hyperintensities; GM, gray matter; DWM, deep white matter WM, white matter; PVH, paraventricular hyperintensities

TABLE VI Structural MRI associations with late-life depression (LLD) treatment outcomes: white matter integrity. DSM-IV, Diagnostic and Statistical Manual of Mental Disorders IV; FA, functional anisotropy; dLPFC, dorsolateral prefrontal cortex; HDRS, Hamilton Depression Rating Scale; AC, anterior commissure; PC, posterior commissure; MADRS, Montgomery-Asberg Depression Rating Scale

TABLE VII Functional MRI associations with late-life depression (LLD): resting-state fMRI. FC, functional connectivity; CCN, cognitive control network; DMN, default mode network

TABLE VIII Functional MRI associations with late-life depression (LLD): task-based fMRI. dACC, dorsal anterior cingulate cortex; dLPFC, dorsolateral prefrontal cortex; FC, functional connectivity; dACC, dorsal anterior cingulate cortex; PCC, posterior cingulate cortex; LLD, late-life depression; BA, Brodmann area

TABLE IX Functional MRI associations with late-life depression (LLD) treatment outcomes: resting-state fMRI. MADRS, Montgomery-Asberg Depression Rating Scale; DSM-IV, Diagnostic and Statistical Manual of Mental Disorders IV; FC, functional connectivity; CCN, cognitive control network; HDRS, Hamilton Depression Rating Scale; PCC, posterior cingulate cortex; PFC, prefrontal cortex; ACC, anterior cingulate cortex;

TABLE X Functional MRI associations with late-life depression (LLD) treatment outcomes: task-based fMRI. HDRS, Hamilton Depression Rating Scale; dLPFC, dorsolateral prefrontal cortex; vmPFC, ventromedial prefrontal cortex