Clinical details of the children with auditory neuropathy
Subjects | Hearing loss | Audiogram shape | ABR | CM | OAE | Vestibular testing |
---|---|---|---|---|---|---|
ABR=auditory brainstem response; CM=cochlear microphonics; OAE=otoacoustic emissions; DNT=did not test; +=present bilaterally; −=absent bilaterally; R=right; L=left; RC=rotary chair was normal; BC=bithermal calorics was normal. | ||||||
1802–6 | Severe-profound | Bowl shaped | − | DNT | + | RC |
1802–4 | Severe | Flat | − | DNT | R +4–8 kHz, L absent | RC |
1802–1 | Severe-profound | Bowl shaped | − | + | R +6 kHz, L absent | RC, BC |
1721–2 | Profound | Sloping | − | + | + | DNT |
1721–1 | Profound | Sloping | − | + | + | RC |
2117–2 | Severe-profound | Gradually sloping | − | R + L DNT | + | RC |
2117–1 | Moderate-severe | Bowl shaped | − | + | + | RC |
2821–2 | Severe-profound | Bowl shaped | − | R + L DNT | − | DNT |
2821–1 | Profound | Flat | − | + | + | DNT |