Human Frequency-Following Response Correlates of the Distortion
... three primary pairs. In the second experiment, we tested the effect of primary tone level variation on the FFR-DP. The results for all three stimulus pairs showed that while the amplitude of FFR-DP increased with stimulus intensity, the slope of the amplitude growth decreased with increasing frequen ...
... three primary pairs. In the second experiment, we tested the effect of primary tone level variation on the FFR-DP. The results for all three stimulus pairs showed that while the amplitude of FFR-DP increased with stimulus intensity, the slope of the amplitude growth decreased with increasing frequen ...
1 fundamentals of acoustics
... (possibly infinite) of sinusoidal waves, each of which may be described as outlined above. These sinusoidal components constitute the frequency spectrum of the signal. To illustrate longitudinal wave generation, as well as to provide a model for the discussion of sound spectra, the example of a vibr ...
... (possibly infinite) of sinusoidal waves, each of which may be described as outlined above. These sinusoidal components constitute the frequency spectrum of the signal. To illustrate longitudinal wave generation, as well as to provide a model for the discussion of sound spectra, the example of a vibr ...
Document
... more sensitive hearing than the human in the range of about 0.5 to 10 kHz. •The cat and Barn Owl have a similar sensitivity up to approximately 7 kHz. • Beyond this point the Barn Owl's sensitivity ...
... more sensitive hearing than the human in the range of about 0.5 to 10 kHz. •The cat and Barn Owl have a similar sensitivity up to approximately 7 kHz. • Beyond this point the Barn Owl's sensitivity ...
Hearing and Audio I
... more sensitive hearing than the human in the range of about 0.5 to 10 kHz. •The cat and Barn Owl have a similar sensitivity up to approximately 7 kHz. • Beyond this point the Barn Owl's sensitivity ...
... more sensitive hearing than the human in the range of about 0.5 to 10 kHz. •The cat and Barn Owl have a similar sensitivity up to approximately 7 kHz. • Beyond this point the Barn Owl's sensitivity ...
FLORIAN HECKER CHIMERIZA TIONS
... the production of sound—as well as a compound affect—relating to our feelings about it. Chimeric hearing, meet chimeric sound. These are phenomena that, to be sure, have met before. Back in 1857, Hermann von Helmholtz suggested that the ear itself assembled disparate data into new hybrids, writing t ...
... the production of sound—as well as a compound affect—relating to our feelings about it. Chimeric hearing, meet chimeric sound. These are phenomena that, to be sure, have met before. Back in 1857, Hermann von Helmholtz suggested that the ear itself assembled disparate data into new hybrids, writing t ...
Unweaving the Rainbow: Sensitivity to Stimulus Phase and Polarity
... 1. spectral FFR to resolved periodic components, esp. near formant peaks (e.g., a 200 Hz harmonic 200 Hz response) 2. responses to cochlear distortion products, which occur at harmonic frequencies (e.g., 2f1-f2… 2(300)-400 = 200 Hz; see Elsisy & Krishnan, 2008) 3. responses to envelopes introduced ...
... 1. spectral FFR to resolved periodic components, esp. near formant peaks (e.g., a 200 Hz harmonic 200 Hz response) 2. responses to cochlear distortion products, which occur at harmonic frequencies (e.g., 2f1-f2… 2(300)-400 = 200 Hz; see Elsisy & Krishnan, 2008) 3. responses to envelopes introduced ...
Phys11U_Unit 4_Ch10_transmittal
... sinus cold), pressure equalization will not occur. As a result, pressure may build up inside the cavity, causing pain and loss of hearing. ...
... sinus cold), pressure equalization will not occur. As a result, pressure may build up inside the cavity, causing pain and loss of hearing. ...
Software Defined Hearing Aid - TCNJ Engineering
... is stored into the incoming buffer as RLRLRL, etc. Using 32 frames per block of audio provided the best audio output, which involved 128 bytes per block. In order to achieve CD quality audio, the program uses a 44.1 kHz sample rate, as well as 16 bit audio (2 bytes per channel). The audio is stored ...
... is stored into the incoming buffer as RLRLRL, etc. Using 32 frames per block of audio provided the best audio output, which involved 128 bytes per block. In order to achieve CD quality audio, the program uses a 44.1 kHz sample rate, as well as 16 bit audio (2 bytes per channel). The audio is stored ...
Software Defined Hearing Aid
... is stored into the incoming buffer as RLRLRL, etc. Using 32 frames per block of audio provided the best audio output, which involved 128 bytes per block. In order to achieve CD quality audio, the program uses a 44.1 kHz sample rate, as well as 16 bit audio (2 bytes per channel). The audio is stored ...
... is stored into the incoming buffer as RLRLRL, etc. Using 32 frames per block of audio provided the best audio output, which involved 128 bytes per block. In order to achieve CD quality audio, the program uses a 44.1 kHz sample rate, as well as 16 bit audio (2 bytes per channel). The audio is stored ...
Teacher notes
... Rollovers encourage them to explore string and funnel telephones – though exploration of any method of enhancing hearing should be encouraged. Teacher’s notes: There are six photographs shown on this tab. One image shows a person shouting and another shows someone using a ‘megaphone’. In essence bot ...
... Rollovers encourage them to explore string and funnel telephones – though exploration of any method of enhancing hearing should be encouraged. Teacher’s notes: There are six photographs shown on this tab. One image shows a person shouting and another shows someone using a ‘megaphone’. In essence bot ...
Binaural Hearing and Bilateral Hearing Aid Care
... The advantage of hearing with two ears Nature equipped humans with two ears for good reason. The symmetrical arrangement and coordination between them makes our perception and communication not only possible but also facilitates them. If the function of one or both ears is reduced, then hearing and ...
... The advantage of hearing with two ears Nature equipped humans with two ears for good reason. The symmetrical arrangement and coordination between them makes our perception and communication not only possible but also facilitates them. If the function of one or both ears is reduced, then hearing and ...
Chapter 25
... Scala vestibuli – filled with perilymph Scala tympani – filled with perilymph Scala media – filled with endolymph ...
... Scala vestibuli – filled with perilymph Scala tympani – filled with perilymph Scala media – filled with endolymph ...
Hearing and the Ear
... Cochlea: cavity of the inner ear filled with liquid and Lined with thousands of tiny hairs. The vibrations are passed from stirrup to membrane to liquid to hairs (which sway back and forth). The hairs are attached to nerve cells that detect movement and send messages to the brain. ...
... Cochlea: cavity of the inner ear filled with liquid and Lined with thousands of tiny hairs. The vibrations are passed from stirrup to membrane to liquid to hairs (which sway back and forth). The hairs are attached to nerve cells that detect movement and send messages to the brain. ...
Localization whitepaper
... towards a talker. There may be safety or logistical considerations, like driving a car with a back-seat passenger, or participating in a classroom-style meeting. Remote microphones are helpful, but wouldn’t it be best if the hearing instrument could do this work for us? ...
... towards a talker. There may be safety or logistical considerations, like driving a car with a back-seat passenger, or participating in a classroom-style meeting. Remote microphones are helpful, but wouldn’t it be best if the hearing instrument could do this work for us? ...
PDF 0.8 MB - PhonakPro
... There is also some error introduced by the nature of this approach involving a behavioral response where there is undoubtedly a level of test-retest variability. This variability can make it difficult to systematically assess that a particular setting change is appropriate and will result in a bene ...
... There is also some error introduced by the nature of this approach involving a behavioral response where there is undoubtedly a level of test-retest variability. This variability can make it difficult to systematically assess that a particular setting change is appropriate and will result in a bene ...
Lateralization of Sounds Using Bone
... sensitivity to ILDs at higher frequencies was an unexpected finding, since interaural time differences (ITDs) are thought to dominate the perception of lateralization at lower frequencies. The present findings may be due to harmonics that occur after a pure tone is delivered through any apparatus. O ...
... sensitivity to ILDs at higher frequencies was an unexpected finding, since interaural time differences (ITDs) are thought to dominate the perception of lateralization at lower frequencies. The present findings may be due to harmonics that occur after a pure tone is delivered through any apparatus. O ...
Every child deserves the best
... Sensei instruments monitor the noise level around the child. If noise levels reach 58 dB(A) and the teacher is talking, VoicePriority i™ incrementally increases FM gain. The SNR detector in Sensei analyses the listening conditions around the child, rather than at the teachers FM transmitter as other ...
... Sensei instruments monitor the noise level around the child. If noise levels reach 58 dB(A) and the teacher is talking, VoicePriority i™ incrementally increases FM gain. The SNR detector in Sensei analyses the listening conditions around the child, rather than at the teachers FM transmitter as other ...
Envision the Future: Enhance Personal Abilities Using Science
... cranial nerves. These responses are activated by sound vibrations. Sound travels in waves. We absorb these waves all over our bodies. Our cells, skin, and bones receive these vibrations which then radiate to other parts of the body. Our ear picks up the vibrations as needed and sends the information ...
... cranial nerves. These responses are activated by sound vibrations. Sound travels in waves. We absorb these waves all over our bodies. Our cells, skin, and bones receive these vibrations which then radiate to other parts of the body. Our ear picks up the vibrations as needed and sends the information ...
Focus on hearing
... from the frontal direction. The processing of Varibel’s hearing glasses give a DIw of 8 dB, which is extremely high for such small array of only 4 microphones over a length of 72 mm. In short: sounds in front of you will be perceived 8 dB louder than the noises surrounding you. Varibel’s philosophy ...
... from the frontal direction. The processing of Varibel’s hearing glasses give a DIw of 8 dB, which is extremely high for such small array of only 4 microphones over a length of 72 mm. In short: sounds in front of you will be perceived 8 dB louder than the noises surrounding you. Varibel’s philosophy ...
(New Orleans, LA) [poster C388.1, 27
... generally obtained for L1 L2. Our data are again similar to mammalian results, consistent with a similarity in neural tuning curves. Since the frog ear lacks a BM (thought to be responsible for the shape of mammalian neural tuning curves), the observed similarity between frogs and mammals suggests ...
... generally obtained for L1 L2. Our data are again similar to mammalian results, consistent with a similarity in neural tuning curves. Since the frog ear lacks a BM (thought to be responsible for the shape of mammalian neural tuning curves), the observed similarity between frogs and mammals suggests ...
Otoacoustic Emissions
... a brief acoustic stimulus, such as a click or tone burst. The evoked response from this type of stimulus covers the frequency range up to around 4 kHz. In normal adult ears, the click-elicited TEOAE typically falls off for frequencies more than 2 kHz, and is rarely present over 4 kHz, because of bot ...
... a brief acoustic stimulus, such as a click or tone burst. The evoked response from this type of stimulus covers the frequency range up to around 4 kHz. In normal adult ears, the click-elicited TEOAE typically falls off for frequencies more than 2 kHz, and is rarely present over 4 kHz, because of bot ...
biophysics of underwater hearing in anuran amphibians
... a methodology in which the ratio of pressure to particle motion (acceleration, velocity and displacement) for a given frequency can be experimentally manipulated. Techniques using far-field travelling waves provide no basis for such analysis since the ratio of pressure to particle motion remains con ...
... a methodology in which the ratio of pressure to particle motion (acceleration, velocity and displacement) for a given frequency can be experimentally manipulated. Techniques using far-field travelling waves provide no basis for such analysis since the ratio of pressure to particle motion remains con ...
Hearing of the African lungfish - Journal of Experimental Biology
... of otoliths or otoconia relative to the hair cells enable detection of particle motion in the auditory systems of fish (Popper and Fay, 2011; Sand and Karlsen, 2000). Compressible air volumes coupled to the inner ear enable pressure detection that confers auditory advantages as it may lead to increa ...
... of otoliths or otoconia relative to the hair cells enable detection of particle motion in the auditory systems of fish (Popper and Fay, 2011; Sand and Karlsen, 2000). Compressible air volumes coupled to the inner ear enable pressure detection that confers auditory advantages as it may lead to increa ...
Benefit of Classroom Use of Three S/N Enhancing Devices to
... sound field amplification in classrooms to benefit students with hearing impairment appears to be an unjustified practice, especially if the students are seated in a central location in the classroom. It is possible that there are some students who could benefit from wall-mounted sound field technol ...
... sound field amplification in classrooms to benefit students with hearing impairment appears to be an unjustified practice, especially if the students are seated in a central location in the classroom. It is possible that there are some students who could benefit from wall-mounted sound field technol ...
Chapter 16.4 How you hear sound
... begin to die ( AND THEY CANNOT BE REPLACED) – People with this kind of hearing loss often have difficulty hearing high-frequency sounds ...
... begin to die ( AND THEY CANNOT BE REPLACED) – People with this kind of hearing loss often have difficulty hearing high-frequency sounds ...