Decreased frontal and orbital volumes and increased cerebellar volumes in patients with anosmia Of Unknown origin: A subtle connection?

Avnioğlu, Seda; Şahin, Caner; Çankaya, Şeyda; Özen, Özkan; Dikici, Rumeysa; Yılmaz, Halil; Yuluğ, Burak

doi:10.1016/j.jpsychires.2023.01.015

Cited by 1 publication

(2 citation statements)

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“…All statistical analyses were performed using Statistical Package for the Social Sciences (SPSS) version 22.0 (IBM Corporation, Armonk, New York, USA). The priori power analysis was performed using the G-Power 3.1.9.4 program to determine that the sample size was sufficient, the effect size was 1.1, and the power was 0.90 at the 95% confidence interval, at a significance level of 0.05 13 . These values indicate that the sample size is at the desired level.…”

Section: Discussionmentioning

confidence: 99%

“…This study evaluated 21 male patients who were admitted to the hospital due to MUD, diagnosed with MUD in urinalysis, had no serious systemic disease, did not use alcohol, and was followed up in Atatürk University Psychiatry Clinic. Healthy controls consisted of 21 male participants who were compatible with the patient group among individuals without any health problems 12,13 registered in Atatürk University Archives and were evaluated retrospectively.…”

Section: The Sample Size Of the Studymentioning

confidence: 99%

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Comparison of brain volume measurements in methamphetamine use disorder with healthy individuals using volbrain method

DENİZ,

KARAKURT,

ÖZCAN

et al. 2023

Adıyaman Üniversitesi Sağlık Bilimleri Dergisi

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Aim: This study aims to examine brain structures in individuals with methamphetamine use disorder (MUD) and to understand the possible effects of methamphetamine on these structures. Materials and Methods: The study was retrospectively evaluated in 21 MUD and 21 healthy controls. VolBrain segmentation method was used. Results: Grey Matter (GM), Cortical GM, Cerebrum total, and GM volumes were found to be less and significantly higher in MUD compared to healthy controls (p<0.01). Accumbens, Basal Forebrain, Caudate, Pallidum, Putamen, and Parietal Lobe volumes were increased in MUD (p<0.01). Amygdala, Hippocampus, Ventral Diencephalone, Frontal Lobe, Posterior Orbital Gyrus, Precentral Gyrus, Temporal Lobe, Calcarine Cortex, Middle Occipital Gyrus, Superior Occipital Gyrus, Limbic Cortex volumes were significantly smaller in MUD compared to healthy controls. Conclusion: This study helped us better understand MUD's effects on brain structures. It also provided important information for developing effective strategies for treating and preventing MUD.

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Section: Discussionmentioning

confidence: 99%

Section: The Sample Size Of the Studymentioning

confidence: 99%