Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Tone burst ABR parameters used in this study.
| Stimulus | Tone burst - 2000 Hz, 4 ms duration (2-0-2) |
| Window | Exact Blackman Envelope |
| Stimulus presentation rate | 27.7/s |
| Polarity | Rarefied |
| Transducer | ER 3A In-ear phones |
| Intensity | 80, 60, 40 e 30 dBnHL |
| Filters | 30 - 1500 Hz |
| Amplification | 100,000 times |
| Analysis time | 25.6 ms |
| No. of stimuli | 2000 |
| Response detection | Subjective analysis with reference patterns (ex: latency/intensity function) |
