Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Altti Salmivalli"'
Publikováno v:
Journal of Psychophysiology. 17:189-194
Abstract In this study, we examined the effect of contralateral masking on cortical auditory evoked potentials N1 (modal-specific slowly adapting component) and P2 at different masking intensities. N1 and P2 potentials were recorded from 15 subjects
Publikováno v:
Scandinavian audiology. 24(3)
Mismatch negativity (MMN), an auditive event-related potential (ERP) component, evoked by deviant stimuli in a homogeneous stream of standard stimuli was studied in a unilateral stimulation and contralateral white noise masking condition. Eleven subj
Publikováno v:
Ear and hearing. 11(5)
The stapedial reflex is routinely used both in hearing evaluation and to distinguish cochlear from retrocochlear lesions. The present study was carried out on seven healthy volunteers in the hope of obtaining basic information about the physiological
Autor:
Altti Salmivalli, Martti Sorri
Publikováno v:
Scandinavian Audiology. 25:277-278
Autor:
Altti Salmivalli
Publikováno v:
Acta Oto-Laryngologica. 93:14-19
Autor:
Reijo Johansson, Altti Salmivalli
Publikováno v:
Audiology : official organ of the International Society of Audiology. 22(5)
In order to identify the sounds that best produce orienting reflexes, 38 infants were examined. The infants' ages ranged from 6 to 21 months. Altogether, 42 different calibrated sounds were presented to the infants in random order at 45 dB (A). The s
Autor:
Altti Salmivalli
Publikováno v:
Acta oto-laryngologica. Supplementum. 360
The sound pressure of a single shot ranges from about 165 up to 190 dB, depending on the type of weapon. In general, most shooting practice is carried out from a sheltered shooting gallery. Groupshooting and multiple reverberations from sheltered gal
Autor:
Altti Salmivalli
Publikováno v:
Acta oto-laryngologica.
The present study describes the results of investigation carried out on 355 ears with acoustic trauma caused by gun noise. The methods used were pure tone audiograms, speech audiometry, Reger's monaural recruitment-test, threshold tone decay test (pe