Brain functional connectivity in hyperthyroid patients: systematic review

被引：0
作者：
Tesfaye, Ephrem [1 ]
Getnet, Mihret [2 ,3 ]
Bitew, Desalegn Anmut [4 ]
Adugna, Dagnew Getnet [5 ]
Maru, Lemlemu [2 ]
机构：
[1] Madda Walabu Univ, Dept Biomed Sci, Goba Referral Hosp, Bale Goba, Ethiopia
[2] Univ Gondar, Coll Med & Hlth Sci, Sch Med, Dept Human Physiol, Gondar, Ethiopia
[3] Univ Gondar, Inst Publ Hlth, Coll Med & Hlth Sci, Dept Epidemiol & Biostat, Gondar, Ethiopia
[4] Univ Gondar, Inst Publ Hlth, Coll Med & Hlth Sci, Dept Reprod Hlth, Gondar, Ethiopia
[5] Univ Gondar, Coll Med & Hlth Sci, Sch Med, Dept Anat, Gondar, Ethiopia
来源：
FRONTIERS IN NEUROSCIENCE | 2024年 / 18卷
关键词：
brain; fMRI; functional connectivity; hyperthyroid; resting-state fMRI; COGNITION; ABNORMALITIES; MEMORY; LEADS; MOOD;
D O I：
10.3389/fnins.2024.1383355
中图分类号：
Q189 [神经科学];
学科分类号：
071006 ;
摘要：
Introduction: Functional connectivity (FC) is the correlation between brain regions' activities, studied through neuroimaging techniques like fMRI. It helps researchers understand brain function, organization, and dysfunction. Hyperthyroidism, characterized by high serum levels of free thyroxin and suppressed thyroid stimulating hormone, can lead to mood disturbance, cognitive impairment, and psychiatric symptoms. Excessive thyroid hormone exposure can enhance neuronal death and decrease brain volume, affecting memory, attention, emotion, vision, and motor planning. Methods: We conducted thorough searches across Google Scholar, PubMed, Hinari, and Science Direct to locate pertinent articles containing original data investigating FC measures in individuals diagnosed with hyperthyroidism. Results: The systematic review identified 762 articles, excluding duplicates and non-matching titles and abstracts. Four full-text articles were included in this review. In conclusion, a strong bilateral hippocampal connection in hyperthyroid individuals suggests a possible neurobiological influence on brain networks that may affect cognitive and emotional processing. Systematic Review Registration: PROSPERO, CRD42024516216.
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页数：8
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