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이상연 교수

Sang Yeon Lee

서울대학교 · 신경과학

연구실 소개

이상연 교수의 연구실은 청력 손실과 어지럼이 양측성의 이명, 청각 및 전정 기능 이상을 포함하는 복합적인 청각신경계 질환의 유전적 기반과 임상 양상에 초점을 맞추고 있습니다. 특히 USH2A 및 KCNQ4 유전자 변이가 초래하는 청각 및 전정 증상의 유전자-표현형 연관성 연구를 통해 고도의 정밀 진단과 유전 상담, 그리고 청신호장치(코ilha) 등 치료 전략 수립에 기여하고자 합니다. 또한, 뇌신경질환과 관련된 만성 이명, 편두통, 치매의 유병률 분석을 통해 신경학적 질환 간의 유사성과 위험 요인을 탐색하고 있습니다.

유전성 청각장애전정기능 이상청신호장치유전자-표현형 연관성뇌신경질환

연구 현황

논문 수
264
총 인용 수
3,033
최근 5년 논문
104
주요 분야
신경과학

연구 성과 추이

표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.

5개년 연도별 논문 게재 수
104총합
2022
2023
2024
2025
2026
5개년 연도별 피인용 수
639총합
20222023202420252026

주요 논문

15
1
논문|인용수 78·2019
Optimal sensor placement for monitoring and controlling greenhouse internal environments
Sang‐Yeon Lee, In-Bok Lee, Uk-Hyeon Yeo, Rack-woo Kim, Jun‐Gyu Kim
SJR Q1FWCI 8.1Biosystems Engineering
Plant ScienceAgricultural and Biological Sciences
2
논문|인용수 62·2018
Evaluation of wind-driven natural ventilation of single-span greenhouses built on reclaimed coastal land
Sang‐Yeon Lee, In-Bok Lee, Rack-woo Kim
SJR Q1FWCI 7.8Biosystems Engineering
Plant ScienceAgricultural and Biological Sciences
3
논문|인용수 56·2017
No auditory experience, no tinnitus: Lessons from subjects with congenital- and acquired single-sided deafness
Sang‐Yeon Lee, Dong Woo Nam, Ja‐Won Koo, Dirk De Ridder, Sven Vanneste, Jae‐Jin Song
SJR Q2FWCI 4.0Hearing Research
Sensory SystemsNeuroscience
4
논문|인용수 55·2019
Severe or Profound Sensorineural Hearing Loss Caused by Novel <i>USH2A</i> Variants in Korea: Potential Genotype-Phenotype Correlation
Sang‐Yeon Lee, Kwangsic Joo, Jayoung Oh, Jin Hee Han, Hye‐Rim Park, Seungmin Lee, Doo‐Yi Oh, Se Joon Woo, Byung Yoon Choi
SJR Q1FWCI 3.1Clinical and Experimental OtorhinolaryngologyOA

Our results provide insight on the expansion of audiological spectrum encompassing more than severe SNHL in Korean subjects harboring USH2A variants, suggesting that USH2A should also be included in the candidate gene of cochlear implantation. A specific combination of USH2A variants causing truncating proteins in both alleles could demonstrate more severe audiological phenotype than that of USH2A variants carrying one truncating mutation and one missense mutation, suggesting a possible genotype

Sensory SystemsNeuroscience
5
리뷰|인용수 53·2019
Can Endoscopic Tympanoplasty Be a Good Alternative to Microscopic Tympanoplasty? A Systematic Review and Meta-Analysis
Sang‐Yeon Lee, Doh Young Lee, Yuju Seo, Young Ho Kim
SJR Q1FWCI 6.7Clinical and Experimental OtorhinolaryngologyOA

Although efficacies and proportions of tympanoplasty performed via endoscopic ear surgery (EES) have gradually introduced, it remains unclear whether total EES is a good alternative to microscopic ear surgery (MES). Herein, we aimed to compare therapeutic effects of EES and MES in patients receiving tympanoplasty or myringoplasty. A search of MEDLINE, PubMed, and Embase databases was conducted to compare the efficacies of EES and MES. Two investigators independently reviewed all studies and extr

OtorhinolaryngologyMedicine
6
논문|인용수 46·2019
Increased risk of neurodegenerative dementia in women with migraines
Sang‐Yeon Lee, Jae‐Sung Lim, Dong Jun Oh, Il Gyu Kong, Hyo Geun Choi
SJR Q3FWCI 6.1MedicineOA

The present study aimed to evaluate the association between migraines and dementia.Data were collected from 11,438 dementia participants who were 1:4 matched by age, sex, income, region of residence, hypertension, diabetes, and dyslipidemia with 45,752 controls from the Korean National Health Insurance Service-National Sample Cohort from 2002 to 2013. Dementia was diagnosed using the International Classification of Disease-10 (ICD-10) codes (G30 or F00). For the integrity of diagnoses, we includ

Psychiatry and Mental healthMedicine
7
논문|인용수 40·2021
Novel KCNQ4 variants in different functional domains confer genotype- and mechanism-based therapeutics in patients with nonsyndromic hearing loss
Sang‐Yeon Lee, Hyun Been Choi, Mina Park, Il Soon Choi, Jieun An, Ami Kim, Eunku Kim, Nahyun Kim, Jin Hee Han, Min Young Kim, Seung Min Lee, Doo‐Yi Oh
SJR Q1FWCI 2.7Experimental & Molecular MedicineOA

Loss-of-function variant in the gene encoding the KCNQ4 potassium channel causes autosomal dominant nonsyndromic hearing loss (DFNA2), and no effective pharmacotherapeutics have been developed to reverse channel activity impairment. Phosphatidylinositol 4,5-bisphosphate (PIP<sub>2</sub>), an obligatory phospholipid for maintaining KCNQ channel activity, confers differential pharmacological sensitivity of channels to KCNQ openers. Through whole-exome sequencing of DFNA2 families, we identified th

Molecular BiologyBiochemistry, Genetics and Molecular Biology
8
논문|인용수 37·2023
A deep learning model for predicting risks of crop pests and diseases from sequential environmental data
Sang-Yeon Lee, Choa Mun Yun
SJR Q1FWCI 14.7Plant MethodsOA

Crop pests reduce productivity, so managing them through early detection and prevention is essential. Data from various modalities are being used to predict crop diseases by applying machine learning methodology. In particular, because growth environment data is relatively easy to obtain, many attempts are made to predict pests and diseases using it. In this paper, we propose a model that predicts diseases through previous growth environment information of crops, including air temperature, relat

Plant ScienceAgricultural and Biological Sciences
9
논문|인용수 36·2018
Vestibular Manifestations in Subjects With Enlarged Vestibular Aqueduct
Jae‐Jin Song, Sung Kwang Hong, Sang‐Yeon Lee, Sung Joon Park, Seong Il Kang, Yong-Hwi An, Jeong Hun Jang, Ji Soo Kim, Ja‐Won Koo
SJR Q1FWCI 2.0Otology & Neurotology

Our results demonstrate that patients may develop vestibular symptoms during their clinical course, and all patients with an enlarged vestibular aqueduct should be cautioned regarding the potential development of vestibular pathology. Moreover, the non-negligible incidence of secondary BPPV mandates positional tests when evaluating EVA patients with vertigo.

NeurologyNeuroscience
10
논문|인용수 35·2022
Detecting 17 fine-grained dental anomalies from panoramic dental radiography using artificial intelligence
Sang-Yeon Lee, Dong-Hyun Kim, Ho-Gul Jeong
SJR Q1FWCI 5.6Scientific ReportsOA

Panoramic dental radiography is one of the most common examinations performed in dental clinics. Compared with other dental images, it covers a wide area from individual teeth to the maxilla and mandibular area. Dental clinicians can get much information about patients' health. However, it is time-consuming and laborious to detect all signs of anomalies because these regions are very complicated. So it is needed to filter out healthy images to save clinicians' time to examine. For this, we appli

Oral SurgeryDentistry
11
논문|인용수 31·2020
Novel genotype–phenotype correlation of functionally characterized <i>LMX1A</i> variants linked to sensorineural hearing loss
Sang‐Yeon Lee, Jin Hee Han, Marge Carandang, Min Young Kim, Bong Gi Kim, Nayoung Yi, Jinho Kim, Bong Jik Kim, Doo‐Yi Oh, Ja‐Won Koo, Jun Ho Lee, Seung Ha Oh
SJR Q1FWCI 1.8Human Mutation

LMX1A, encoding the LIM homeobox transcription factor, is essential for inner ear development. Despite previous reports of three human LMX1A variants with nonsyndromic hearing loss (NSHL) in the literature, functional characterization of these variants has never been performed. Encouraged by identification of a de novo, heterozygous, missense variant (c.595A > G; p.Arg199Gly) located in the homeodomain of LMX1A in a subject with congenital severe-to-profound deafness through Exome sequencing, we

Molecular BiologyBiochemistry, Genetics and Molecular Biology
12
리뷰|인용수 31·2019
Clinical Implication of Facial Nerve Decompression in Complete Bell’s Palsy: A Systematic Review and Meta-Analysis
Sang‐Yeon Lee, Jeon Seong, Young Ho Kim
SJR Q1FWCI 1.6Clinical and Experimental OtorhinolaryngologyOA

We compared the therapeutic efficacy of facial nerve decompression (FND) and conservative treatment in patients with Bell's palsy through a systematic review and meta-analysis. Primary database search was performed in PubMed, Medline, and Embase. After screening, 13 studies were assessed for their eligibility. Among them, seven studies employing either the House-Brackmann grading system (HBGS) or May's classification (modified HBGS) were selected for quantitative and qualitative analysis. Based

NeurologyMedicine
13
논문|인용수 30·2020
Longitudinal analysis of surgical outcome in subjects with pulsatile tinnitus originating from the sigmoid sinus
Sang‐Yeon Lee, Min-Kyung Kim, Yun Jung Bae, Gwang Seok An, Kyogu Lee, Byung Yoon Choi, Ja‐Won Koo, Jae‐Jin Song
SJR Q1FWCI 1.8Scientific ReportsOA

A dominant sigmoid sinus with either diverticulum or dehiscence (SS-Div/SS-Deh) is a common cause of pulsatile tinnitus (PT). For PT originating from SS-Div/SS-Deh, an etiology-specific and secure reconstruction using firm materials is vital for optimal outcomes. As a follow-up to our previous reports on transmastoid SS resurfacing or reshaping for SS-Div/SS-Deh, this study aimed to evaluate the long-term results of transmastoid resurfacing/reshaping. We retrospectively reviewed 20 PT patients w

NeurologyMedicine
14
논문|인용수 28·2019
Identification of a Potential Founder Effect of a Novel PDZD7 Variant Involved in Moderate-to-Severe Sensorineural Hearing Loss in Koreans
Sang‐Yeon Lee, Jin Hee Han, Bong Jik Kim, Seung Ha Oh, Seungmin Lee, Doo‐Yi Oh, Byung Yoon Choi
SJR Q1FWCI 1.4International Journal of Molecular SciencesOA

PDZD7, a PDZ domain-containing scaffold protein, is critical for the organization of Usher syndrome type 2 (USH2) interactome. Recently, biallelic PDZD7 variants have been associated with autosomal-recessive, non-syndromic hearing loss (ARNSHL). Indeed, we identified novel, likely pathogenic <i>PDZD7</i> variants based on the American College of Medical Genetics and Genomics/Association for Molecular Pathology (ACMG/AMP) guidelines from Korean families manifesting putative moderate-to-severe pre

NeurologyNeuroscience
15
논문|인용수 26·2020
The molecular etiology of deafness and auditory performance in the postlingually deafened cochlear implantees
Sang‐Yeon Lee, Ye Ji Shim, Jin Hee Han, Jae‐Jin Song, Ja‐Won Koo, Seung Ha Oh, Seungmin Lee, Doo‐Yi Oh, Byung Yoon Choi
SJR Q1FWCI 1.8Scientific ReportsOA

Abstract Recent advances in molecular genetic testing (MGT) have improved identification of genetic aetiology of candidates for cochlear implantation (CI). However, whether genetic information increases CI outcome predictability in post-lingual deafness remains unclear. Therefore, we evaluated the outcomes of CI with respect to genetic aetiology and clinical predictors by comparing the data of study subjects; those with an identified genetic aetiology (GD group), and those without identifiable v

Cognitive NeuroscienceNeuroscience

대표 연구 분야

Sensory SystemsNeurologyPlant ScienceMolecular BiologyAnimal Science and ZoologyCognitive Neuroscience

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