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homogeneity

homogeneity In this context, homogeneity refers to regional homogeneity, an fMRI measure of how closely nearby brain locations show matching activity patterns over time.

In this context, homogeneity refers to regional homogeneity, an fMRI measure of how closely nearby brain locations show matching activity patterns over time. Higher or lower values suggest stronger or weaker local coordination of neural activity within that brain region.

Sources

Drafting source: Zhu Xudong; Zhou Jiaojiao; Wei Qiancheng; Pu Hong; Chen Yan; Zhu Xiaowei; Li Bin; Liu Shihua. Altered regional homogeneity in Parkinson’s disease with mild cognitive impairment: a resting-state fMRI study. 2026; DOI 10.3389/fpsyg.2026.1816245; article XML SHA-256 7b193814e075f36946c7f5cc01c2da85bf00a04070ddee8d3bc00fd0faf82b21. “Altered regional homogeneity in Parkinson’s disease with mild cognitive impairment: a resting-state fMRI study” (10.3389/fpsyg.2026.1816245).
CC-BY-4.0 · Definition uses new wording; original source retains its stated licence. · Source snapshot SHA-256: 7b193814e075f36946c7f5cc01c2da85bf00a04070ddee8d3bc00fd0faf82b21

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PsychTerms (psychterms.org), CC BY 4.0, version 1. “homogeneity.” Development preview.

Version 1 · SHA-256: 152fa695110771f677d730d8ada02ddf1faaf7c27abee895ff256144d9741609

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homogeneity

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Sources

Cite this entry