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Wyszukujesz frazę "Hojan, E." wg kryterium: Autor


Wyświetlanie 1-6 z 6
Tytuł:
Comparison of Effects of Auditory and Music Training of Blind or Visually Impaired Young People on Performance in Selected Auditory Tasks
Autorzy:
Skrodzka, E.
Furmann, A.
Bogusz-Witczak, E.
Hojan, E.
Powiązania:
https://bibliotekanauki.pl/articles/1402177.pdf
Data publikacji:
2015-07
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
43.66.Yw
43.66.Hg
43.66.Jw
43.66.Qp
Opis:
Performance of blind/visually impaired children and teenagers before and after the auditory training and the music training in some auditory tasks (pitch discrimination, pitch-timbre categorization, pitch memory, lateralization of a stationary sound of a drum, lateralization of one or two moving motor vehicles) is compared. In the auditory training, the subjects were actively involved, i.e. they had to answer questions related to presented sound material. The music training was based on passive listening to sounds presented according to the Tomatis method. The training (auditory or music) effectiveness was measured as a difference between results of a pre- and post-training verification test in which the subjects were asked to perform the auditory tasks mentioned at the beginning. The persons who took part in the study were divided into two age groups: 7-12 year olds and 13-19 year olds. According to the results, the auditory training was beneficial for blind or visually impaired teenagers, especially in respect of lateralization tasks. For small children the auditory training was not as effective as for adolescents. However, it has been shown that the music training was generally beneficial for them, although none of the verification tasks was privileged.
Źródło:
Acta Physica Polonica A; 2015, 128, 1A; A-29-A-35
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Results of Auditory Training for Blind and Visually Handicapped Children and Adolescents
Autorzy:
Bogusz-Witczak, E.
Skrodzka, E.
Furmann, A.
Hojan, E.
Przybek, K.
Powiązania:
https://bibliotekanauki.pl/articles/1383708.pdf
Data publikacji:
2015-01
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
43.66.Yw
43.66.Hg
43.66.Jw
43.66.Qp
Opis:
Results of an auditory training for blind/visually impaired children and teenagers are presented. A measure of the training effectiveness is the difference between the results of a pre- and post-training verification test. Two age groups of visually handicapped young persons were tested: 7-12 years old and 14-19 years old. It was shown that the training may be beneficiary for blind or visually impaired children and teenagers, especially in tasks related to localization of moving sound sources. No differences in training results were found between age groups. The results of trained groups were compared to those obtained for not trained control groups of young blind individuals.
Źródło:
Acta Physica Polonica A; 2015, 127, 1; 117-119
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A New Method of Teaching Spatial Orientation to the Blind
Autorzy:
Hojan, E.
Jakubowski, M.
Talukder, A.
Wereda, H.
Furmann, A.
Ewertowski, R.
Skrodzka, E.
Perz, P.
Pękala, P.
Bogusz, E.
Lubawy, H.
Tomaszewski, F.
Czechyra, B.
Orczyk, M.
Szymański, G.
Niewiarowicz, M.
Hojan-Jezierska, D.
Jezierska, A.
Powiązania:
https://bibliotekanauki.pl/articles/1490435.pdf
Data publikacji:
2012-01
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
43.66.Yw
Opis:
Elaboration of a new method of teaching spatial orientation to blind and visually handicapped persons base on urban environment sounds was shown. Task 1 is a questionnaire inquiry on the problems of the blind moving in a big city. In Task 2 a preliminary selection and classification of the acoustic signals and vibrations that can be useful for spatial orientation was made. In Task 3 an analysis of acoustic signals for sound signalisation at pedestrian crossings was made. Some solutions for acoustic signalization were proposed. In Task 4 sounds and vibrations necessary for a library of acoustic events and situations characteristic of a city were recorded. In Task 5 the library was created and arranged to be ready to be used by teachers in the spatial orientation training. The most important outcome of the study was to develop a method of spatial orientation teaching with employment of sounds and verification of the method (Task 6). After verification it is concluded that the method is useful for spatial education of the blind at different levels of their education.
Źródło:
Acta Physica Polonica A; 2012, 121, 1A; A-005-A-008
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of Amplification Benefit for a Subject with Cochlear Dead Regions
Autorzy:
Skrodzka, E.
Hojan-Jezierska, D.
Powiązania:
https://bibliotekanauki.pl/articles/1537550.pdf
Data publikacji:
2010-07
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
43.66.Ts
Opis:
The purpose of the study was to determine the optimal hearing aid fitting procedure for a patient with well diagnosed high-frequency dead regions in both cochleas. The patient reported non-symmetrical hearing problems of sensorineural origin. The presence and frequency limits of dead regions was measured using the Threshold Equalizing Noise test (TEN). For binaural amplification four pairs of hearing aids were used. Three pairs of hearing instruments used were independent pairs with similar hearing aids in each pair. One pair of hearing aids was a pair of dependent devices with an ear-to-ear function. Two fitting methods were used: DSLi/o and NAL-NL1 and four different strategies of fitting were tested: the initial fitting based on the DSLi/o or NAL-NL1 method with necessary loudness corrections, the second fitting taking into account all available functions of hearing instruments, the third fitting (based on the second one) but with significantly reduced amplification well above one octave of frequency inside dead region and the final fitting with significantly reduced gain slightly below one octave inside dead regions. The results of hearing aids fitting were assessed using the Abbreviated Profile of Hearing Aid Benefit procedure (APHAB).
Źródło:
Acta Physica Polonica A; 2010, 118, 1; 155-158
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of ELF Magnetic Stimulation on Distortion Product of Otoacoustic Emission in Tinnitus Patients
Autorzy:
Pankowska, M.
Hojan-Jezierska, D.
Skrodzka, E.
Szymiec, E.
Kubisz, L.
Świdziński, T.
Wicher, A.
Powiązania:
https://bibliotekanauki.pl/articles/1504423.pdf
Data publikacji:
2011-06
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
87.50.C-
87.50.ct
Opis:
One of the methods for objective evaluation of the hearing system is based on acoustic otoemissions. Particularly promising is the method based on measurement of the distortion product of otoacoustic emission as it is connected to the problem of tinnitus. Slow-varying magnetic field of low induction has been used in therapy of many diseases and ailments. It is expected that magnetostimulation will be effective in treatment of certain types of tinnitus by inducing the return of the organism to homeostasis. The aim of this study was to identify the changes in distortion product of otoacoustic emission levels in patients, prior and after the magnetostimulation. However any significant changes were found among patients with tinnitus, for the control group statistically important changes in distortion product of otoacoustic emission levels were observed.
Źródło:
Acta Physica Polonica A; 2011, 119, 6A; 1035-1039
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Synergistic Effect of ELF-Magnetic Field and IR-Radiation on Tinnitus Patients
Autorzy:
Hojan-Jezierska, D.
Pankowska, M.
Wicher, A.
Szymiec, E.
Kraśnik, M.
Knapkiewicz, M.
Powiązania:
https://bibliotekanauki.pl/articles/1490490.pdf
Data publikacji:
2012-01
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
87.50.C-
87.50.ct
Opis:
The LED light therapy and magnetostimulation is an innovative method of treatment used in Viofor JPS System. Simultaneous application of both types of electromagnetic radiation increases the therapy effectiveness by the synergy effect. It is recommended in analgesic, anti-inflammatory treatment, and to support immune system of the organism. The mechanism of biological effect of variable magnetic fields and light are of similar nature at the tissue level. When applying magnetostimulation and light together, it shortens the time of therapy. The LED light therapy and magnetostimulation is supposed to be an alternative supporting method to therapies used to treat tinnitus so far.
Źródło:
Acta Physica Polonica A; 2012, 121, 1A; A-096-A-099
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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