Speakers

Overview of Age-related Hearing Loss

홍성화
Sung Hwa Hong
Samsung Changwon Hospital
Nov. 30 15:20~16:00

Abstract

It is generally known that one third of people between the age of 65 and 74 years have some degree of hearing loss, and half of people older than 75 have similar hearing difficulty. Age-related hearing loss, also known as presbycusis, is the gradual hearing loss mainly caused by degenerative changes in hearing sensory organs in the inner ear (cochlea). People with this type of hearing loss usually have difficulty in communication, especially in noise, with their friends or family members and this trouble frequently leads them to feel the social separation. In addition, it was reported that hearing loss itself can be related with dementia. To overcome these problems, most of them need certain types of sound amplification devices like hearing aids with multiple technologies for better communication.

Multiple aspects related with age related hearing loss including biologic backgrounds, psychoacoustic changes, amplification devices for hearing loss, and epidemiology will be touched. In addition, some new technologies for hearing measurement and hearing amplification will be introduced.

 

Education

  • 1989-1986, M.S & Ph. D. in Department of Otolaryngology-Head & Neck Surgery, College of Medicine, Seoul National University, Seoul, Korea
  • 1978-1984, M.D. College of Medicine, Seoul National University, Seoul, Korea

 

Professional Career

  • 2016.12-Current, Assistant professor, Dept. of New Biology, Daegu Gyeongbuk Institute of Science & Technology (DGIST)
  • 2015.03-2016.11, Assistant professor, Dept. of Biomedical Engineering, Konyang University
  • 2013.07-2015.02, Senior researcher, Well Aging Research Center, Samsung Advanced Institute of Technology (SAIT)
  • 2010.04-2013.06, Senior researcher, In vitro diagnostics (IVD) laboratory, Bio Research Center, Samsung Advanced Institute of Technology (SAIT)

 

Awards and Honors

  • 2017.09, Best Research Award, Daegu Gyeongbuk Institute of Science & Technology (DGIST)
  • 2010.02, Gold Prize winner supported by the 16th Samsung Human Tech Paper Competition
  • 2010.02, Grand Award for Young Pasteurian Award, Institut Pasteur Korea (IPK) -French Embassy/Ministry of Education & Science Technology (MEST)
  • 2009.11, Student Travel Grant for microTAS 2009
  • 2009.03, Best Teaching Assistant Award, Dept. of Bio and Brain Engineering, KAIST
  • 2006.12, National Science Scholarship Award supported by the Korea Science and Engineering Foundation [KOSEF]
  • 2005.10, Graduate Student Travel Award for LabAutomation 2006
  • 2008.03, Prize of superior graduation student, Yonsei University, Korea