Figure 1
From: Murine malaria is associated with significant hearing impairment
shows an example of the ABR findings at the frequency of 13 kHz in a cerebral malaria mouse. Test 1 represents the baseline measurement. Test 2 is the ABR finding at the peak of the cerebral malaria. The red circles indicate the last positive counted wave. Therefore a hearing threshold of 20 dB SPL is counted in test 1 and a threshold of 60 dB in test 2. (SPL:Sound Pressure Level)