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


Wyświetlanie 1-3 z 3
Tytuł:
Telerehabilitation approach for patients with hand impairment
Autorzy:
Staszuk, A.
Wiatrak, B.
Tadeusiewicz, R.
Karuga-Kuźniewska, E.
Rybak, Z.
Powiązania:
https://bibliotekanauki.pl/articles/307353.pdf
Data publikacji:
2016
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
udar
telemedycyna
telerehabilitacja
stroke
telemedicine
telerehabilitation
Opis:
Purpose: Telerehabilitation is one of the newest branches of telemedicine which has been developed because patients need regular trainings outside the medical institution but still under specialist supervision. It helps maintain regularity of exercises and reduces costs. The professional and advanced systems for telerehabilitation are presented in papers however, there is still lack of development of minor systems which provide therapeutic values and are more accessible to people. Therefore we focus on a solution for hand telerehabilitation of post-stroke patients, based solely on a personal computer and camera. Methods: We focused on the manipulative hand (fingers, metacarpus, wrist) movements trainings for patients with cerebral palsy. The contact between patient and physiotherapist is provided by using web cameras and web service. Additionally the camera can be used to monitor the effectiveness of performed exercises. Computer vision system keeps track of the patient’s hand movement. The digital image processing is used to detect if the patient performs exercises correctly. Results: We created web service and software application TeleReh that provides therapeutic values for the hand impaired people. The created system was evaluated by three physiotherapists, one doctor and a cerebral palsy patient. Conclusions Our solution applies to all patients who have undergone basic rehabilitation in hospital and need to continue hand rehabilitation at home. The main advantages are: easily adaptation to the individual needs and abilities, monitoring the progress by using automatically generated reports after each training session. It is worth noticing, that discussion between IT specialists, rehabilitants and patients was necessary to achieve good results.
Źródło:
Acta of Bioengineering and Biomechanics; 2016, 18, 4; 55-62
1509-409X
2450-6303
Pojawia się w:
Acta of Bioengineering and Biomechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of nanocrystalline structure and surface properties of TiO2 thin films on the viability of L929 cells
Autorzy:
Osękowska, M.
Karuga-Kuźniewska, E.
Wojcieszak, D.
Mazur, M.
Poniedziałek, A.
Kaczmarek, D.
Szymonowicz, M.
Rybak, Z.
Powiązania:
https://bibliotekanauki.pl/articles/778951.pdf
Data publikacji:
2015
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
TiO2
surface properties
nanocrystalline thin film
cell morphology
viability of L929 cells
Opis:
In this work the physicochemical and biological properties of nanocrystalline TiO2 thin films were investigated. Thin films were prepared by magnetron sputtering method. Their properties were examined by X-ray diffraction, photoelectron spectroscopy, atomic force microscopy, optical transmission method and optical profiler. Moreover, surface wettability and scratch resistance were determined. It was found that as-deposited coatings were nanocrystalline and had TiO2-anatase structure, built from crystallites in size of 24 nm. The surface of the films was homogenous, composed of closely packed grains and hydrophilic. Due to nanocrystalline structure thin films exhibited good scratch resistance. The results were correlated to the biological activity (in vitro) of thin films. Morphological changes of mouse fibroblasts (L929 cell line) after contact with the surface of TiO2 films were evaluated with the use of a contrast-phase microscope, while their viability was tested by MTT colorimetric assay. The viability of cell line upon contact with the surface of nanocrystalline TiO2 film was comparable to the control sample. L929 cells had homogenous cytoplasm and were forming a confluent monofilm, while lysis and inhibition of cell growth was not observed. Moreover, the viability in contact with surface of examined films was high. This confirms non-cytotoxic effect of TiO2 film surface on mouse fibroblasts.
Źródło:
Polish Journal of Chemical Technology; 2015, 17, 3; 33-39
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biological Dressings Based on Natural Polymers
Opatrunki biologiczne oparte na polimerach naturalnych
Autorzy:
Kucharska, M.
Brzoza-Malczewska, K.
Wiśniewska-Wrona, M.
Pałys, B.
Struszczyk, M. H.
Cichecka, M.
Wilbik-Hałgas, B.
Karuga-Kuźniewska, E.
Paluch, D.
Rybak, Z.
Powiązania:
https://bibliotekanauki.pl/articles/232095.pdf
Data publikacji:
2016
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Biopolimerów i Włókien Chemicznych
Tematy:
wound dressing
polysaccharides
microfibrids
nanofibrids
biocompatibility
opatrunek
polisacharydy
proszek fibrydowy
biozgodność
Opis:
The article presents a method for producing a IV generation hemostatic dressing in the form of powder consisted of fibrous, which ensures a high level of security in application. The dressing material was developed on the basis of natural polymers of the polysaccharide group such as chitosan and calcium sodium alginate in the form of micro- and nanofibrids. The dressing structure, utility properties and biocompatibility (cytotoxicity, irritation and sensitization) were studied.
W artykule przedstawiono metodę wytwarzania hemostatycznego opatrunku IV generacji, który gwarantuje wysoki stopień bezpieczeństwa przy aplikacji. Opatrunek posiada formę proszku fibrydowego. Do opracowania materiału opatrunkowego wykorzystane zostały polimery naturalne z grupy polisacharydów takie jak chitozan i alginian sodowo-wapniowy. Opatrunek został poddany badaniom strukturalnym, właściwościom użytkowym oraz ocenie biozgodności (cytotoksyczność, właściwości drażniące i uczulające).
Źródło:
Fibres & Textiles in Eastern Europe; 2016, 6 (120); 170-174
1230-3666
2300-7354
Pojawia się w:
Fibres & Textiles in Eastern Europe
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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