ArticleSurgical and radiologic anatomy : SRA2020
Evaluation of olfactory bulbus volume and olfactory sulcus depth by 3 T MR.
Article in Surgical and radiologic anatomy : SRA, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.
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Who cites it
6 citing papers in PubMed, 2 syntheses or guidelines pooled it, 10 citations in OpenAlex.
- Olfactory system measurements in COVID-19: a systematic review and meta-analysis.Neuroradiology · 2023Pooled it
- A systematic review of olfactory-related brain structural changes in patients with congenital or acquired anosmia.Brain structure & function · 2022Pooled it
- Exploring Olfactory Bulb Volume and Its Shrinkage in Aging and Neurodegeneration: A Systematic Review and Meta-Analysis of Observational Studies.The Indian journal of radiology & imaging · 2026Article
- Changes in olfactory bulb volume and olfactory sulcus depth in COVID-19 infection: an autopsy study.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025Article
- Characteristics of subjective olfactory dysfunction and imaging features in patients with traumatic olfactory disorders: a retrospective case-control study.Quantitative imaging in medicine and surgery · 2024Article
- Quantitative Analysis of the Olfactory System in COVID-19: An MR Imaging Study.AJNR. American journal of neuroradiology · 2021Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveThe aim of this study was to evaluate olfactory bulbus volume (OBV) and olfactory sulcus depth (OSD) according to age and sex with 3 T MRI in a healthy Turkish population. MATERIALS AND
methodsIn the current study, 200 patients who had cranial MRI were retrospectively evaluated. They were divided into the following groups to examine the effects of age: group 1: 18-30 years old; group 2: 31-40 years old; group 3: 41-50 years old; group 4: 51-60 years old; and group 5: >60 years old. OBV and OSD measurements were performed on coronal T2-weighted brain MR images. The mean right and left olfactory bulb volume and sulcus depths were used for evaluation.
resultsThe mean age was 46.5 ± 18.1 (range 18-86) years. The mean OBV value of both sides was 91.17 ± 7.8 mm 3 in all patients. The mean OSD value of both sides was 8.62 ± 0.84 mm in all patients. There was no statistically significant difference in OBV and OSD between sexes (P < 0.236; P < 0.482). Group 5 (>60 years old) was found to have significantly lower OBV and OSD values than the other groups (all P < 0.001).
conclusionThe normal values of OBV and OSD should be established according to age to determine decreased OBV and OSD values.
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