title: Clinical assessment of music perception in Korean cochlear implant listeners.
abstract: CONCLUSIONS
  The Korean version of the Clinical Assessment of Music Perception (K-CAMP) test is an efficient, self-administrable test for discrimination of a wide range of music perception ability in adult Korean cochlear implant (CI) users.
  
  
  OBJECTIVE
  The aims of the study were the development of a clinically practical test of music perception for adult Korean CI lisetners and evaluation of its effectiveness.
  
  
  METHODS
  Twelve adult post-lingually deafened patients and 12 normal-hearing (NH) controls were tested with the K-CAMP test, comprising pitch direction discrimination, melody identification, and timbre identification tests.
  
  
  RESULTS
  Pitch discrimination, melody identification, and timbre identification in CI users showed a wide range of perceptual abilities. The mean pitch change discrimination difference limen (DL) for the base frequency of 262 Hz (middle C) was 2.7 +/- 1.7 semitones: 4.4 +/- 4.2 semitones for 330 Hz (E4) and 8.1 +/- 3.0 semitones for 391 Hz (G4) in CI listeners. The DL widened as the base frequency increased. The melody identification test produced 21.1 +/- 21.7% correct answers, and the timbre identification test recorded 25.7 +/- 8.5% correct answers in CI listeners. Pitched percussion instruments (piano, guitar) were better for timbre identification. Speech performance scores had a positive correlation with the pitch discrimination DL (p < 0.05).
authors: Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
authors: Kyu Hwan
authors: KH
authors: Jung
authors: Yang-Sun
authors: YS
authors: Cho
authors: Jae Keun
authors: JK
authors: Cho
authors: Ga Young
authors: GY
authors: Park
authors: Eun Yeon
authors: EY
authors: Kim
authors: Sung Hwa
authors: SH
authors: Hong
authors: Won-Ho
authors: WH
authors: Chung
authors: Jong Ho
authors: JH
authors: Won
authors: Jay T
authors: JT
authors: Rubinstein
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001307:Auditory Perception; D003054:Cochlear Implants; D003638:Deafness / Q000523:psychology / Q000534:rehabilitation*; D005260:Female; D006801:Humans; D007723:Korea; D008297:Male; D008875:Middle Aged; D009146:Music; D010897:Pitch Discrimination; D021641:Recognition, Psychology; D013018:Sound Spectrography; D013063:Speech Discrimination Tests; D055815:Young Adult