Agnew J. (1996a). Acoustic feedback and other audible artifacts in hearing aids. Trends Amplif1(2): 45-82.
2.
Agnew J. (1996b). Directionality in hearing... revisited. Hear Rev3(8):20-25.
3.
Agnew J. (1997). Binaural hearing for understanding speech in noise with hearing aids. Sem Hear18(4) (in press).
4.
Ahmed N, Natarajan T. (1983). Discrete-Time Signals and Systems. Reston, VA:Reston Publishing Co..
5.
Alwan A, Siqueira M, Soli S, Gao S. (1995). An analysis of the acoustic path transfer function in hearing aids. Poster presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
6.
Andersen H, Weis P. (1996). Senso Technical Background. Widex, Copenhagen.
7.
Asano F, Suzuki Y, Sone T, Kakehata S, Satake M, Ohyama K, Kobayashi T, Takasaka T. (1991). A digital hearing aid that compensates loudness for sensorineural impaired listeners. Proceedings of International Conference on Acoustics Speech and Signal Processing. 91: 3625-3632.
8.
Asano F, Hayamizu S, Suzuki Y, Tsukui S, Stone T. (1996). Array signal processing applicable to hearing aids. Paper presented at Acoustical Society of America, Honolulu.
9.
Baer T, Moore B, Gatehouse S. (1993). Spectral contrast enhancement of speech in noise for listeners with sensorineural hearing impairment: effects on intelligibility, quality, and response times. J Rehab Res Dev30:49-72.
10.
Bilsen F, Soede W, Berkhout A. (1993). Development and assessment of two fixed-array microphones for use with hearing aids. J Rehab Res Dev30:73-81.
11.
Bissell C, Chapman D. (1992). Digital Signal Transmission. Cambridge Univ Press:Cambridge UK.
12.
Bisgaard N. (1993). Digital feedback suppression clinical experiences with profoundly hearing impaired. In: Beilin J, Jensen G, eds. Recent Developments in Hearing Instrument Technology 15th Danavox Symposium. Scanticon, Kolding, Denmark: pp. 371-384.
13.
Bisgaard N, Dyrlund O. (1991) Acoustic feedback Part 2: a digital system for suppression of feedback. Hear Instrum42(10):44-45.
14.
Blauert J. (1983). Spatial Hearing: The Psychophysics of Human Sound Localization. Cambridge, MA:M.I.T. Press.
15.
Bodden M. (1993). Modeling human sound source localization and the Cocktail-Party-Effect. Acta Acustica1(1):43-55.
16.
Bodden M. (1994). Binaural hearing and future hearing aids technology. Paper presented at the 3rd French Conference on Acoustics. Toulouse, France.
17.
Bodden M, Anderson T. (1995). A binaural selectivity model for speech recognition. Proceedings of the 4th European Conference on Speech Communication and Technology (Eurospeech) 127-130.
18.
Bodden M. (1997). Binaural hearing and hearing impairment: relations, problems, and proposals for solutions. Sem Hear18(4) (in press).
19.
Braida L, Uchanski R, Delhorne L, (1995). Potential of automatic speech recognition in aids to speech reading. Technical paper presented at NIH/VA Forum 72 on Hearing Aid Research and Development. Bethesda, MD.
20.
Brey R, Robinette M, Chabries D, Christiansen R. (1987). Improvement in speech intelligibility in noise employing an adaptive filter with normal and hearing-impaired subjects. J Rehab Res Dev24:75-86.
21.
Brunved P. (1996). Digital processing: What is it? And what makes it so good?Hear J. 49(4):39-41.
22.
Bunnell H. (1990). On enhancement of spectral contrast in speech for hearing-impaired listeners. J Acoust Soc Amer88:2546-2556.
23.
Bustamante D, Worrall T, Williamson M. (1989). Measurement and adaptive suppression of acoustic feedback in hearing aids. Proceedings of IEEE International Conference on Acoustics Speech and Signal Processing. 89:2017-2020.
24.
Byrne D. (1996). Hearing aid selection for the 1990's: Where to? Key issues in hearing aid selection and evaluation. J Am Acad Audiol7(6):377-395.
25.
Chabries D, Christiansen R, Brey R, Robinette M, Harris R. (1987). Application of adaptive digital signal processing to speech enhancement for the hearing impaired. J Rehab Res Dev24:65-74.
26.
Carlson E. (1988). An output amplifier whose time has come. Hear Instrum39(10):30-32.
27.
Colburn S, Zurek P, Durlach N. (1987). Binaural directional hearing-impairments and aids. In Yost W, Gourevitch G. (eds). Directional Hearing. New York:Springer-Verlag.
28.
Cox R. (1993). On the evaluation of a new generation of hearing aids. J Rehab Res Dev30(3):297-304.
29.
Crain T, Yund E. (1995). The effect of multichannel compression on vowel and stop-consonant discrimination in normal-hearing and hearing-impaired subjects. Ear Hear16(5)529-543.
30.
Cummings K, Hecox K. (1987). Ambulatory testing of digital hearing aid algorithm. in Steel R, Gerrey W, eds. Proceedings of 10th Annual Conference on Rehlabilitation Technology.Washington D.C. RESNA-Association for Advancement of Rehabilitation Technolgy:398-400.
31.
Desloge J, Welker D, Rabinowitz W, Zurek P. (1995). Microphone array hearing aids with binaural out-put, Technical paper presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
32.
Dillier N, Froelich T, Kompis M, Boegli H, Lai W. (1993). Digital signal processing (DSP) applications lor multiband loudness correction digital hearing aids and cochlear implants. J Rehab Res Dev30(1):95-109.
33.
Dillier N, Froehlich T. (1993). Signal processing for the hearing impaired and audiological fitting strategies. In: Beilin J, Jensen, J, eds. Recent Developments in Hearing Instrument Technology 15th Danavox Symposium. Scanticon, Kolding, Denmark: pp. 361-370.
34.
Dorman M, Sammeth C, Sterns C. (1995). The role of Consonant-to-vowel ratio in the recognition of voiceless stop consonants by hearing impaired listeners. Poster presentation at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
35.
Dreshler W, Plomp R. (1985). Relations between psychophysical data and speech perception for hearing-impaired subjects. 11. J Acoust Soc Amer78:1261-1270.
36.
Dyrlund O, Bisgaard N. (1991). Acoustic feedback margin improvements in hearing instruments using a prototype DFS (digital feedback suppression) system. Scand Audiol20:49-53.
37.
Edwards B, Struck C. (1996). Device characterization techniques for digital hearing aids. Paper presented at Acoustical Society of AmericaHonolulu.
38.
Egolf D, Howell H, Waver K, Barker S. (1985). The hearing aid feedback path: mathematical simulations and experimental verification. J Acoust Soc Am78(5):1578-1587.
39.
Engebretsen A. (1990). A brief review of digital audio and the application of digital technology to hearing aids. Sem Hear. 11(1):16-27.
40.
Engebretsen A. (1993). Design criteria for new technologiesJ Speech Lang Path Audiol: Mongr Suppl, Jan 74-86.
41.
Engebretsen A, Popelka G, Morely R, Niemoller A, Heidbreder A. (1986). A digital hearing aid and computer-based fitting procedure. Hear Instrum37(2): 8-14.
42.
Engebretsen A, French-St. George M. (1993). Properties of an adaptive feedback equalization algorithm. J Rehab Res Dev30(1):8-16.
43.
Ephraim Y, Van Trees H, Soli S. (1995). Enhancement of noisy speech for the hearing impaired using the signal subspace approach. Poster presented at NIH/ VA Forum on Hearing Aid Research and Development. Bethesda, MD.
44.
Fitzgibbons P, Gordon-Salant S. (1987). Temporal gap resolution in listeners with high frequency sensorineural hearing loss. J Acoust Soc Amer81:133-137.
45.
Fitzgibbons P, Gordon-Salant S. (1996). Auditory temporal processing in elderly listeners. J Amer Acad Audiol7:183-189.
46.
French-St. George M, Engebretsen A, O'Connell M. (1993a). Behavioral assessment of CID's benchtop (Version 2) digital hearing aid: Noise Reduction. J Amer Acad Audiol3:132-141.
47.
French-St. George M, Wood D, Engebretsen A. (1993b). Behavioral assessment of adaptive feed-back equalization in a digital hearing aid. J Rehab Res Dev30(1):17-25.
48.
Gaik W. (1993). Combined evaluation of interaural time and intensity differences: Psychoacoustical results and computer modeling. J Acoust Soc Amer94(1):98-110.
49.
Gao S, Sullivan J, Gelnett D, Jayaraman S, Wygonski E, Nilsson M, Soli S. (1995). Fitting algorithm for a prototype portable binaural digital hearing aid. Poster presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
50.
Gelnett D, Soli, S, Nilsson M, Dymond R, Gamer A. (1995). Field trials of a portable binaural digital hearing aid. Poster presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
51.
Gordon-Salant S. (1987). Effects of acoustic modification on consonant perception by elderly hearingimpaired subjects. JAcoust Soc Amer81:1199-1202.
52.
Graupe D, Causey G. (1977). Method of and means for adaptively filtering near-stationary noise from speech. U.S. Patent 4,025,721.
53.
Graupe D, Grosspietsch J, Taylor R. (1986). A self adaptive noise filtering system. Hear Instrum37(9): 29-34.
54.
Graupe D, Grosspietsch J, Basseas S. (1987). A singlemicrophone-based self-adaptive filter of noise from speech and its performance evaluation. J Rehab Res Dev24(4):119-126.
55.
Greenberg J, Zurek P. (1992). Evaluation of an adaptive beamforming method for hearing aids. J Acoust Soc Am91:1662-1676.
56.
Greenberg J, Zurek P. (1995). Evaluation of adaptive algorithm for microphone-array hearing aids. Technical paper presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
57.
Greenberg J, Zurek P, Rabinowitz W. (1996). DSP algorithms for hearing aids. Technical paper presented at Acoustical Society of America. Honolulu.
58.
Grey H, Dyrlund O. (1996). Putting loudness scaling to work: moving from theory to practice. Hear J49(3)48-51.
59.
Grim M, Terry M, Schweitzer C. (1995). Evaluation of a non-linear frequency domain beamforming algorithm for use in a digital hearing aid. Proceedings of the International Congress on Acoustics.Trondheim, Norway. 77-80.
60.
Harris R, Brey R, Robinette M, Chabries D, Christiansen R, Jolley R. (1988). Use of adaptive digital signal processing to improve speech communication for normally hearing and hearing-impaired subjects. J Speech Hear Res. 31:265-271.
61.
Harris R, Brey R, Chang Y. (1991). The effect of digital quantization error on speech recognition. Poster presentation at American Academy of Audiology, Denver, CO.
62.
Haykin S. (1989). An Introduction to Analog and Digital Communications. New York: John Wiley & Sons.
63.
Hecox K, Miller E. (1988). New hearing instrument technologies. Hear Instrum39(3):38-40.
64.
Hermansen K, Rubak, P, Hartmann U, Fink F. (1994). Spectral sharpening of speech signals using the PARTRAN tool. Technical paper presented at Nordic Signal Processing Symposium,Alesund, Norway.
65.
Hochberg I, Boothroyd A, Weiss M, Hellman S. (1992). Effects of noise and noise suppression on speech perception by cochlear implantees. Ear Hear13, 263-271.
66.
Hoffman M. (1995). Calibration of microphone arrays for directional hearing aids. Poster presentation at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
67.
Hoffman M, Trine T, Buckley K, Van Tasell D. (1994). Robust adaptive microphone array processing for hearing aids: Realistic speech enhancement. J Acoust Soc Am. 96:759-770.
68.
Hojan E. (1997). Phasenverschiebung und andere Phanomene unter dem Blickwinkel digitaler Horsysteme. Horakstik32(2):6-13.
69.
Horowitz P, Hill W. (1989). Digital meets analog. Chapt. 9. The Art of Electronics. Cambridge University Press:Cambridge UK, pp. 565-671.
70.
Humes L, Espinoza-Varas B, Watson C. (1988). Modeling sensorineural hearing loss. 1. Model and retrospective evaluation. J Acoust Soc Am86:1285-1294.
71.
Humes L. (1993). Some temporal factors affecting speech recognition. In: Studebaker G, Hochberg I, eds. Acoustical Factors Affecting Hearing Aid Performance. Boston: Allyn & Bacon, pp. 205-220.
72.
Humes L, Pavlovic C, Bray V, Barr M. (1996). Real-ear measurement of threshold and loudness. Trends Amplif1(4):121-135.
73.
Hussung R, Hamill T. (1990). Recent advances in hearing aid technology: An introduction to digital terminology and concepts. Sem Hear. 11(1):1-15.
74.
Kates J. (1991). Feedback cancellation in hearing aids: Results from a computer simulation. IEEE Transactions on Acoustics Speech and Signal Processing. 39:553-562.
75.
Kates J, Weiss M. (1995). An adaptive microphone array for hearing aids. Technical paper presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
76.
Kates J, Weiss M. (1996). A comparison of hearing-aid array-processing techniques. J Acoust Soc Am99:3138-3148.
77.
Kennedy E, Levitt H, Weiss M. (1995). Modification of consonant-vowel ratios for maximizing consonant recognition. Poster presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
78.
Kiessling J. (1995). Loudness growth in sensorineural hearing loss consequences for hearing aid design and fitting. Audiol Acoust34:82-89.
79.
Kollmeier B. (1990). Speech enhancement by filtering in the loudness domain. Acta Otolaryngol. 469:207-214.
80.
Kollmeier B, Peissig J. (1990). Speech intelligibility enhancement by interaural magnification. Acta Otolaryngol469:215-223.
81.
Kollmeier B, Peissig J, Hohmann V. (1993). Real-time multiband dynamic compression and noise reduction for binaural hearing aids. J Rehab Res Dev30:82-94.
82.
Kompis M, Dillier N. (1994). Noise reduction for hearing aids: Combining directional microphones with an adaptive beamformer. J Acoust Soc Am96:1910-1913.
83.
Kruger B, Kruger F. (1994) Future trends in hearing aid fitting strategies: With a view towards 20202 In: Valente M. ed. Strategies for Selecting & Verifying Hearing Aid FittingsNew York:Thieme: pp. 300-342.
84.
Kuk F. (1996). Theoretical and practical considerations in compression hearing aids. Trends Amplifl(1):5-39.
85.
Lebow I. (1991). The Digital ConnectionComputer Science Press:New York.
86.
Levitt H. (1982). An array-processor, computer hearing aid. ASHA24 (abstract) 805-805.
87.
Levitt H. (1987). Digital hearing aids: A tutorial review. J Rehab Res Dev 7, 24:7-20.
88.
Levitt H. (1993a). Digital hearing aids. In: Studebaker G, Hochberg I, eds. Acoustical Factors Affecting Hearing Aid Performance. Boston: Allyn & Bacon pp. 317-335.
Levitt H, Bakke M, Kates J, Neuman A, Weiss M. (1993c). Advanced signal processing hearing aids. In: Beilin J, Jensen G, eds. Recent Developments in Hearing Instrument Technology 15th Danavox Symposium. Scanticon, Kolding, Denmark. pp. 333-358.
91.
Levitt H, Weiss M. (1995). A speech-recognition Speech-Synthesis hearing aid. Poster presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
92.
Lindemann E. (1995). 2 microphone nonlinear frequency domain beamformer for hearing aid noise reduction. IEEE ICASSP workshop on Application of Signal Processing to Audio & Acoustics. Montauk, NY.
93.
Lindemann E. (1996). Time varying frequency-domain Wiener filtering based on binaural cues: A method of hearing aid noise reduction. Paper presented at Acoustical Society of America. Honolulu.
94.
Lunner T, Hellgren J. (1991). Enhancement and bandwidth compression of noisy speech. Proceedings of IEEE Conference on Acoustics Speech and Signal Processing. 91:3661-3664.
95.
Lunner T, Hellgren J, Arlinger S. (1993). Signal processing in a multichannel digital hearing aid. In: Beilin J, Jensen G, eds. Recent Developments in Hearing Instrument Technology 15th Danavox Symposium. Scanticon, Kolding, Denmark. pp. 239-251.
96.
Lunner T, Hellgren J, Arlinger S, Elberling, C. (1997). A digital filterbank hearing aid: Predicting user preference and performance for two signal processing algorithms. Ear Hear18(1):12-25.
97.
Margo V, Schweitzer C, Feinman G, Shallop J. (1996). Evaluation of a Nonlinear Beamforming Algorithm for the Nucleus Spectra 22 Speech Processor. Paper presented at American Auditory Society. Salt Lake City, UT.
98.
Margo V, Schweitzer C, Feinman G, Shallop J. (1997). Comparison of Spectra 22 performance in noise with a noise reduction preprocessor. Sem Hear18(4) (in press).
99.
Margotra N, Hamill T. (1995). A wearable real time digital hearing aid incorporating noise suppression. Poster presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
100.
McKay C, McDermott H. (1993). Perceptual performance of subjects with cochlear implants using the Spectral Maxima Sound Processor (SMSP) and the Mini Speech Processor (MSP). Ear Hear14(5):350- 367.
101.
Mellinger D, Mont-Reynaud B. (1996). Scene Analysis. in Hawkins H, McMullen, T, Popper A, Fay R.Auditory ComputationNew York: Springer: pp. 271-331.
102.
Miller E. (1988). Digital signal processing in hearing aids: implications and applications. Hear J41(4): 22-26.
103.
Miyasaka E, Nakamura A, Seiyama N, Imai A, Takagi T. (1996). A new technology to compensate degeneration of hearing intelligibility for elderly individuals: Development of a portable real-time speech rate conversion system. Technical paper presented at Acoustical Society of America. Honolulu.
104.
Moore B. (1996). Perceptual consequences of cochlear hearing loss and their implications for the design of hearing aids. Ear Hear17:133-161.
105.
Montgomery A, Edge R. (1988). Evaluation of two speech enhancement techniques to improve intelligibility for hearing-impaired adults. J Speech Hear Res. 31:386-393.
106.
Mortz M, Terry M, Schweitzer C. (1995) Temporal amplitude processing for phonetic “edge enhancement” for otopathologic listeners. Poster presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
107.
Mortz M, Schweitzer C, Terry M. (1995b). Temporal amplitude processing for phonetic “edge enhancement” on otopathologic listeners. Poster presented at Acoustical Society of America meeting, St. Louis.
108.
Murray D, Hanson J. (1992). Application of digital signal processing to hearing aids: A critical survey. J Amer Acad Audiol3:145-152.
109.
Negroponte N. (1995). Being DigitalNew York:Vintage Books.
110.
Nielsen B. (1986). Digital hearing aids: Where are they?Hear Instrum37(2):6-6.
111.
Nunley J, Staab W, Steadman J, Weschler P, Spencer B. (1983). A wearable digital hearing aid. Hear J36(10):29-35.
112.
Olsen J. (1993). Clinical utilization of dynamic compression hearing aids: benefits and pitfalls. In: Beilin J, Jensen G, eds. Recent Developments in Hearing Instrument Technology 15th Danavox Symposium. Scanticon, Kolding, Denmark. pp. 135-146.
113.
Oppenheim A, Schafer R. (1989). Discrete-Time Signal Processing. Englewood Cliffs, NJ:Prentice Hall.
114.
Oruganti B, Boothryod A. (1995). A digital, look-forward, amplitude compression process: acoustic and perceptual validation. Poster presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
115.
Pavlovic C, Bisgaard N, Melanson J. (1997). The next step: “Open” digital hearing aids. Hear J50(5):65-65,66-66.
116.
Peterson P, Durlach N, Rabinowtz W, Zurek P. (1987). Multi-microphone adaptive beamforming for interference reduction in hearing aids. J Rehab Res Dev24:103-110.
117.
Peterson P, Wei S, Rabinowitz W, Zurek P. (1990): Robustness of an adaptive beamforming method for hearing aids. Acta Otolayrngol. 469(Suppl):85-90.
118.
Plomp R. (1988). The negative effect of amplitude compression in multichannel hearing aids in the light of modulation-transfer function. J Acoust Soc Am83:2322-2327.
119.
Plomp R. (1994). Noise, amplification, and compression: Considerations of three main issues in hearing aid design. Ear Hear15: 2-12.
120.
Preves D. (1987). Digital hearing aids. Asha. 29:45-47.
121.
Preves D. (1988). Principles of signal processing. In: Sandlin R, ed. Handbook of Hearing Aid Amplification Vol. 1. Boston: College Hill-Press, Little, Brown & Co: pp. 81-120.
122.
Preves D. (1990). Approaches to noise reduction in analog, digital, and hybrid hearing aids. Sem Hear11(1):39-67.
123.
Preves D. (1994). Future trends in hearing aid technology In: Valente M,. ed. Strategies for Selecting & Verifying Hearing Aid Fittings. New York: Thieme: pp. 363-396.
124.
Proakis J, Manolakis D. (1996). Digital Signal Processing: Principles, Algorithms, & Applications. Upper Saddle River, NJ:Prentice Hall.
125.
Rabiner L, Schafer R. (1978). Digital Processing of Speech Signals. Englewood Cliffs, NJ:Prentice-Hall, Inc.
126.
Revoile S, Holden-Pitt L, Pickett J. (1986). Some rehabilitative considerations for future speech-processing hearing aid. J Rehab Res Dev23:89-94.
127.
Revoile S, Holden-Pitt L. (1993). Some acoustic enhancements of speech and their effect on consonant identification by the hearing impaired. In: Studebaker G, Hochberg I, eds. Acoustical Factors Affecting Hearing Aid Performance. Boston: Allyn & Bacon: pp. 373-385.
128.
Roberts R, Mullis C. (1987). Digital Signal Processing. Reading, MA:Addison-Wesley.
129.
Roeser R, Taylor K. (1988). Audiometric and field testing with a digital hearing instrument. Hear Instrum39(4):14-14.
130.
Rosen S, Howell P. (1991). Signals and Systems for Speech and Hearing. London: Academic Press: pp. 82-302.
131.
Sammeth C. (1990a). Current availability of digital and hybrid hearing aids. Sem Hear11(1):91-99.
132.
Sammeth C. (1990b). Glossary of terms. Sem Hear11(1):101-103.
133.
Sandlin, R. (1996). Introducing a completely digital hearing instrument. Hear J. 49(4):45-49.
134.
Schum D. (1996). Adaptive speech alignment: A new fitting rationale made possible by DSP. Hear J49(5):25-30.
135.
Schweitzer C. (1992). Clinical experience with a commercial digital hearing aid. Poster presented at Issues in Advanced Hearing Aid Research. Lake Arrowhead, CA.
136.
Schweitzer C. (1997a). New hearing instrument technologies & evolving gain fitting rules: S2000. Hear Rev4(2) 52-56.
137.
Schweitzer C. (1997b). Application of binaural models to evaluate ‘beamforming’ in digital hearing aids. Sem Hear18(4) (in press).
138.
Schweitzer C, Krishnan G. (1996). Binaural beamforming and related digital processing for enhancement of signal-to-noise ratio in hearing aids. Curr. Opin Otolaryngol Head Neck Surg4 (5):335-339.
139.
Schweitzer C. & Terry M. (1995). Clinical and experimental results with wearable beamforming digital hearing aids. Technical paper at NIHIVA Forum on Hearing Aid Research & Development, Bethesda, MD.
140.
Schweitzer C, Terry M, Grim M. (1996a). Three experimental measures of a digital beam forming signal processing algorithm. JAmer Acad Audiol7(4):230-239.
141.
Schweitzer C, Fabry D, Valente M, Potts L. (1996b). Initial field trials on adults with a digital ‘Beamforming’ hearing aid. Poster presented at American Academy of Audiology, Salt Lake City.
142.
Simpson A, Moore B, Glasberg B. (1990). Spectral enhancement to improve the intelligibility of speech in noise for hearing-impaired listeners. Acta Otolaryngol Suppl469:101-107.
143.
Simpson R. (1994). Digital Signal Processing Using the Motorola DSP Family. Englewood Cliffs, NJ: PTR Prentice Hall.
144.
Smriga D. (1993) Digital signal processing to reduce feedback: technology and test results. Hear J46(5):28-33
145.
Soede W, Berkhout A, Bilsen F. (1993a). Development of a directional hearing instrument based on array technology. J Acoust Soc Amer94:785-798.
146.
Soede W, Bilsen F, Berkhout A. (1993b). Assessment of a directional hearing instrument based on array technology. J Acoust Soc Amer94:799-808.
147.
Soli S, Gao S, Nilsson M. (1996). An algorithm for enhancement of binaural hearing with hearing aids. Technical paper presented at Acoustical Society of America. Honolulu.
148.
Staab, W. (1985). Digital hearing aids. Hear Instrum36(11):14-14,16-20.22-24.
149.
Stach B, Spretnjak M, Jerger J. (1990). The prevalence of central presbycusis in a clinical population. J Amer Acad Aud1:109-115.
150.
Stadler R, Rabinowitz W. (1993). On the potential of fixed arrays for hearing aidsJ Acoust Soc Amer94:1332-1342.
151.
Stein L, Dempsey-Hart K. (1984). Listener-assessed intelligibility of a hearing aid self-adaptive noise filter. Ear Hear6:199-204.
152.
Studebaker G, Sherbecoe R, Mateesich J. (1987). Spectrum shaping with a hardware digital filter. J Rehab Res Dev24(4):21-28.
153.
Sullivan T, Stern R. (1993). Multi-microphone correlation-based processing for robust speech recognition. Proceedings of the IEEE International Conference on Acoustics Speech and Signal Processing.1191-1194.
154.
Suzuki Y, Asano F, Sone T, Takasaka T, Ohashi M, Yamaguchi K. (1995). A portable digital hearing aid with narrow-band loudness compensation. Poster presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
155.
Takahashi S, Hirano K, Kawase T, Ikeda K, Ohyama K. Kobayashi T, Takasaka T, Wada O, Asano F, Suzuki Y, Sone T. (1995). Clinical evaluation of a portable digital hearing aid with narrow-band loudness compensation. Poster presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
156.
Terry M, Schweitzer C, Shallop J. (1994). Beamforming application with cochlear implant patients. Technical paper at American Auditory Society, Halifax.
157.
Van Comperolle D. (1990). Hearing aids using binaural processing principles. Acta Otolaryngol469:76-84.
158.
Van Dijkhuizen J. (1991). Studies on the effectiveness of tnultichannel autonmatic gain-control in hearing aids. University of Amsterdam dissertation.
159.
Van Harten-de Bruijn H, Van Kreveld-Bos C, Dreschler W, Verschuure H. (1997). Design of two syllabic nonlinear multichannel signal processors and the results of speech tests in noise. Ear Hear18(1):26-33.
160.
Van Tassel D. (1993). Hearing loss, speech, and hearing aids. Asha36:228-244.
161.
Verschuure J, Maas A, Stikvoort E, de Jong R, Goedegebure A, Dreschler W. (1996). Compression and its effect on the speech signal. Ear Hear17(2):162-175.
162.
Walil J, Soli S, Gelnett D, Mayhugh C. (1996). Cetera research program; Starkey Labs and House Ear Institute. Instruction course at American Academy of Audiology, Salt Lake City.
163.
Weiss M, Neuman A. (1993). Noise reduction in hearing aids In: Studebaker G, Hochberg I, eds. Acoustical Factors Affecting Hearing Aid PerfornmanceBoston: Allyn & Bacon: pp. 337-352.
164.
Widin G. (1987). The meaning of digital technology. Hear Instrum38(11):28-33.
165.
Widin G. (1990). Evolution of digital technology in hearing aids. Sem Hear11(1):28-38.
166.
Williamson M, Punch J. (1990). Speech enhancement in digital hearing aids. Sem Hear11(1):68-78.
167.
Yao K, Dorompis D, Wang A, Soli S, Nilsson M, Hudson R, Lorenzelli F, Gao, S. (1995). Microphone array for hearing aid preprocessing. Poster presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
168.
Yoshizumi Y, Mekata T, Kato Y, Noguchi E, Yamada Y. (1995). Development of a multi functional digital hearing aid. Poster presented at NIH/VA Forum on Hearing Aid Research and Development. Bethesda, MD.
169.
Yost W, Gourevitch G. (1987). Directional Hearing. New York: Springer-Verlag.
170.
Yost W, Dye R. (1997). Fundamentals of directional hearing. Sem Hear18(4) (in press).
171.
Zissman M. (1996). Comparison of four approaches to automatic language identification of telephone speech. IEEE Trans Speech Audio Process4(1):31-44.
172.
Zurek P. (1993). Binaural advantages and directional effects in speech intelligibility. in Acouistical Factors Affecting Hearing Aid Performance edited by Studebaker G.Hochberg I.Boston: Allyn & Bacon: pp. 255-299.