Peripheral and central smell regions in children with epilepsy: An MRI evaluation
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Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Sci Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Objectives: We investigated the peripheral and central olfactory regions in children with epilepsy using cranial MRI. Methods: In this retrospective study, cranial MRI images were obtained from 23 children with epilepsy and 23 healthy controls. Olfactory bulb (OB) volume and olfactory sulcus (OS) depth in the peripheral olfactory region and insular cortex and corpus amygdala areas in the central olfactory region were measured. Results: There was no significant difference in the OB volume and OS depth in the peripheral olfactory regions in the two groups (p > 0.05). In the central olfactory region, the insular cortex and corpus amygdala areas in the epilepsy group were significantly smaller than those in the control group (p < 0.05). In both groups, the OS depth on the right side was significantly higher than that on the left side (p < 0.05). In the epilepsy group, there were positive correlations between each of the OB volumes, OS depths, insular cortex areas, and corpus amygdala areas bilaterally (p < 0.05). In both groups, there were positive correlations between the OB volume and OS depth, OS depth and insular cortex area and insular cortex area and corpus amygdala areas (p < 0.05). Conclusion: A change in the central olfactory region in epileptic patients may be related to central tissue damage due to epilepsy. This finding has important implications for epilepsy patients, with early diagnosis and treatment potentially preventing a reduction in the volumes/depths of components of the central olfactory region in the pediatric population.
Açıklama
Anahtar Kelimeler
Epilepsy; Children; Cranial MRI; Olfactory bulb volume; Olfactory sulcus depth; Insular cortex area; Corpus amygdala area
Kaynak
Journal of Clinical Neuroscience
WoS Q Değeri
Q4
Scopus Q Değeri
Q1
Cilt
95
