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Dopamine Dysfunction in Depression: Application of Texture Analysis to Dopamine Transporter Single-photon Emission Computed Tomography Imaging

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Date 2022 Aug 3
PMID 35922402
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Abstract

Dopamine dysfunction has been associated with depression. However, results of recent neuroimaging studies on dopamine transporter (DAT), which reflect the function of the dopaminergic system, are inconclusive. The aim of this study was to apply texture analysis, a novel method to extract information about the textural properties of images (e.g., coarseness), to single-photon emission computed tomography (SPECT) imaging in depression. We performed SPECT using I-ioflupane to measure DAT binding in 150 patients with major depressive disorder (N = 112) and bipolar disorder (N = 38). The texture features of DAT binding in subregions of the striatum were calculated. We evaluated the relationship between the texture feature values (coarseness, contrast, and busyness) and severity of depression, and then examined the effects of medication and diagnosis on such relationship. Furthermore, using the data from 40 healthy subjects, we examined the effects of age and sex on the texture feature values. The degree of busyness of the limbic region in the left striatum linked to the severity of depression (p = 0.0025). The post-hoc analysis revealed that this texture feature value was significantly higher in both the severe and non-severe depression groups than in the remission group (p = 0.001 and p = 0.028, respectively). This finding remained consistent after considering the effect of medication. The effects of age and sex in healthy individuals were not evident in this texture feature value. Our findings imply that the application of texture analysis to DAT-SPECT may provide a state-marker of depression.

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References
1.
Anand A, Barkay G, Dzemidzic M, Albrecht D, Karne H, Zheng Q . Striatal dopamine transporter availability in unmedicated bipolar disorder. Bipolar Disord. 2011; 13(4):406-13. DOI: 10.1111/j.1399-5618.2011.00936.x. View

2.
Nestler E, Carlezon Jr W . The mesolimbic dopamine reward circuit in depression. Biol Psychiatry. 2006; 59(12):1151-9. DOI: 10.1016/j.biopsych.2005.09.018. View

3.
Carlsson A . Brain neurotransmitters in aging and dementia: similar changes across diagnostic dementia groups. Gerontology. 1987; 33(3-4):159-67. DOI: 10.1159/000212870. View

4.
Masuoka T, Tateno A, Sakayori T, Tiger M, Kim W, Moriya H . Electroconvulsive therapy decreases striatal dopamine transporter binding in patients with depression: A positron emission tomography study with [F]FE-PE2I. Psychiatry Res Neuroimaging. 2020; 301:111086. DOI: 10.1016/j.pscychresns.2020.111086. View

5.
Eisenberg D, Kohn P, Baller E, Bronstein J, Masdeu J, Berman K . Seasonal effects on human striatal presynaptic dopamine synthesis. J Neurosci. 2010; 30(44):14691-4. PMC: 3010858. DOI: 10.1523/JNEUROSCI.1953-10.2010. View