Hypofrontality and microvascular dysregulation in remitted late-onset depression assessed by functional near-infrared spectroscopy
Accumulated evidence suggests the involvement of vascular factors in late-onset
depression. Late-onset depression has characteristics of poor outcome, cognitive decline …
depression. Late-onset depression has characteristics of poor outcome, cognitive decline …
Reduced frontopolar activation during verbal fluency task associated with poor social functioning in late‐onset major depression: Multi‐channel near‐infrared …
S Pu, H Matsumura, T Yamada… - Psychiatry and …, 2008 - Wiley Online Library
Aim: Functional neuroimaging studies to date have indicated prefrontal dysfunction in late‐
onset major depression (LOD). The relationships between prefrontal dysfunction and clinical …
onset major depression (LOD). The relationships between prefrontal dysfunction and clinical …
Bilaterally reduced frontal activation during a verbal fluency task in depressed patients as measured by near-infrared spectroscopy
MJ Herrmann, AC Ehlis… - The Journal of …, 2004 - Am Neuropsych Assoc
The present study investigated functional changes of brain oxygenation in prefrontal brain
areas of nine depressed patients and nine age-and sex-matched healthy comparison …
areas of nine depressed patients and nine age-and sex-matched healthy comparison …
Near‐infrared spectroscopy for examination of prefrontal activation during cognitive tasks in patients with major depressive disorder: A meta‐analysis of observational …
H Zhang, W Dong, W Dang, W Quan… - Psychiatry and …, 2015 - Wiley Online Library
Aims Near‐infrared spectroscopy has the potential for aiding the diagnosis of major
depressive disorder. The purpose of this study was to systematically review the evidence …
depressive disorder. The purpose of this study was to systematically review the evidence …
Hypofunction of left dorsolateral prefrontal cortex in depression during verbal fluency task: A multi-channel near-infrared spectroscopy study
T Akiyama, M Koeda, Y Okubo, M Kimura - Journal of affective disorders, 2018 - Elsevier
Background Previous functional neuroimaging studies of depression have demonstrated
frontotemporal dysfunction, including the dorsolateral prefrontal cortex, while patients …
frontotemporal dysfunction, including the dorsolateral prefrontal cortex, while patients …
Anatomic location and laterality of MRI signal hyperintensities in late-life depression
LA Tupler, KRR Krishnan, WM McDonald… - Journal of …, 2002 - Elsevier
Objectives: Evidence is mounting linking cerebrovascular disease with the development of
major depression in the elderly. Lesions in both white and gray matter have been associated …
major depression in the elderly. Lesions in both white and gray matter have been associated …
Right temporal activation differs between melancholia and nonmelancholic depression: a multichannel near-infrared spectroscopy study
N Tsujii, W Mikawa, H Akashi, E Tsujimoto… - Journal of psychiatric …, 2014 - Elsevier
The aim of this study was to determine whether melancholia differs from nonmelancholic
depression in frontotemporal functioning by means of multichannel near-infrared …
depression in frontotemporal functioning by means of multichannel near-infrared …
Decreased cerebral haemodynamic response to cognitive and physiological tasks in mood disorders as shown by near-infrared spectroscopy
Background. Hypofrontality has been demonstrated in mood disorders by functional brain
imaging methods such as positron emission tomography. However, the neurobiological …
imaging methods such as positron emission tomography. However, the neurobiological …
Prefrontal activation predicts social functioning improvement after initial treatment in late-onset depression
S Pu, K Nakagome, T Yamada, K Yokoyama… - Journal of Psychiatric …, 2015 - Elsevier
The activation of oxygenated hemoglobin (oxy-Hb) has been shown to be lacking in the
prefrontal cortex (PFC) of patients with late-onset depression (LOD), in verbal fluency task …
prefrontal cortex (PFC) of patients with late-onset depression (LOD), in verbal fluency task …
fMRI correlates of white matter hyperintensities in late-life depression
HJ Aizenstein, C Andreescu… - American Journal of …, 2011 - Am Psychiatric Assoc
Objective: This study tests whether or not the structural white matter lesions that are
characteristic of late-life depression are associated with alterations in the functional affective …
characteristic of late-life depression are associated with alterations in the functional affective …