LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 136

Search options

  1. Article ; Online: The benefits of haptic feedback in robot assisted surgery and their moderators: a meta-analysis.

    Bergholz, Max / Ferle, Manuel / Weber, Bernhard M

    Scientific reports

    2023  Volume 13, Issue 1, Page(s) 19215

    Abstract: Robot assisted surgery (RAS) provides medical practitioners with valuable tools, decreasing strain during surgery and leading to better patient outcomes. While the loss of haptic sensation is a commonly cited disadvantage of RAS, new systems aim to ... ...

    Abstract Robot assisted surgery (RAS) provides medical practitioners with valuable tools, decreasing strain during surgery and leading to better patient outcomes. While the loss of haptic sensation is a commonly cited disadvantage of RAS, new systems aim to address this problem by providing artificial haptic feedback. N = 56 papers that compared robotic surgery systems with and without haptic feedback were analyzed to quantify the performance benefits of restoring the haptic modality. Additionally, this study identifies factors moderating the effect of restoring haptic sensation. Overall results showed haptic feedback was effective in reducing average forces (Hedges' g = 0.83) and peak forces (Hedges' g = 0.69) applied during surgery, as well as reducing the completion time (Hedges' g = 0.83). Haptic feedback has also been found to lead to higher accuracy (Hedges' g = 1.50) and success rates (Hedges' g = 0.80) during surgical tasks. Effect sizes on several measures varied between tasks, the type of provided feedback, and the subjects' levels of surgical expertise, with higher levels of expertise generally associated with smaller effect sizes. No significant differences were found between virtual fixtures and rendering contact forces. Implications for future research are discussed.
    MeSH term(s) Humans ; Robotic Surgical Procedures/methods ; Feedback ; Haptic Technology ; Sensation
    Language English
    Publishing date 2023-11-06
    Publishing country England
    Document type Meta-Analysis ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-023-46641-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article: Som en satellitt.

    Bergholz, M

    Journalen sykepleien

    1994  Volume 82, Issue 11, Page(s) 32–33

    Title translation Like a satellite. Interview by Marit Fonn.
    MeSH term(s) Education, Nursing ; Middle East ; Norway/ethnology ; Teaching
    Language Norwegian
    Publishing date 1994-06-21
    Publishing country Norway
    Document type Interview
    ISSN 0802-9776
    ISSN 0802-9776
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article: Tortur og fengsling knekket ikke Miriam Bergholz. Sykepleie og solidaritet gjennom norsk prosjekt i Kairo.

    Bergholz, M

    Journalen sykepleien

    1992  Volume 80, Issue 20, Page(s) 18–19

    Title translation Torture and imprisonment did not break Miriam Bergholz. Nursing and solidarity through Norwegian project in Cairo. Interview by Erling Bergan.
    MeSH term(s) Education, Nursing ; Egypt ; Humans ; International Cooperation ; Norway/ethnology
    Language Norwegian
    Publishing date 1992-11-30
    Publishing country Norway
    Document type Interview
    ISSN 0802-9776
    ISSN 0802-9776
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article: Miriam er Fri!

    Bergholz, M

    Journalen sykepleien

    1990  Volume 78, Issue 1, Page(s) 26–27

    Title translation Miriam is free!. Interview by Ojvind Kyrø.
    MeSH term(s) Chile ; Female ; Humans ; Nurses ; Prisoners ; Torture
    Language Norwegian
    Publishing date 1990-01-25
    Publishing country Norway
    Document type Interview
    ISSN 0802-9776
    ISSN 0802-9776
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article: Jeg graeder ikke.

    Bergholz, M

    Sygeplejersken

    1990  Volume 90, Issue 17, Page(s) 28–31

    Title translation I won't cry. Interview by Lars Peter Bergqvist.
    MeSH term(s) Adult ; Chile ; Female ; Humans ; Nurses ; Prisoners ; Torture
    Language Danish
    Publishing date 1990-04-25
    Publishing country Denmark
    Document type Interview
    ZDB-ID 604947-3
    ISSN 0106-8350
    ISSN 0106-8350
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article: Trots fängelse och tortyr vill Miriam återvända.

    Bergholz, M

    Vardfacket

    1990  Volume 14, Issue 18, Page(s) 36–37

    Title translation In spite of prison and torture Miriam wants to return. Interview by Jan Thomasson.
    MeSH term(s) Chile ; Female ; Humans ; Nurses ; Prisoners ; Torture
    Language Swedish
    Publishing date 1990-10-25
    Publishing country Sweden
    Document type Interview
    ZDB-ID 603365-9
    ISSN 0347-0911
    ISSN 0347-0911
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article: Vård av skottskadade i Chile gav henne tre års fängelse utan rättegång eller dom.

    Bergholz, M

    Vardfacket

    1990  Volume 14, Issue 9, Page(s) 18–19

    Title translation Care of gunshot injuries in Chile brought her 3 years of prison without due process of law or sentence. Interview by Tord Ajanki.
    MeSH term(s) Chile ; Female ; Humans ; International Agencies ; Politics ; Prisoners ; Scandinavian and Nordic Countries
    Language Swedish
    Publishing date 1990-05-10
    Publishing country Sweden
    Document type Interview
    ZDB-ID 603365-9
    ISSN 0347-0911
    ISSN 0347-0911
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article: Polymerase Chain Reaction Analysis of t(14;18) Junctional Regions in B-Cell Lymphomas.

    Kneba, M / Eick, S / Willigeroth, S / Bolz, I / Herbst, H / Pott, C / Mieskes, G / Bergholz, M / Brysch, W / Schlingensiepen, K H / Stein, H / Krieger, G

    Leukemia & lymphoma

    2016  Volume 3, Issue 2, Page(s) 109–117

    Abstract: The polymerase chain reaction (PCR) procedure was used for rapid and highly specific amplification of the t(14;18) bcl-2/JH DNA junctional regions in B-cell lymphomas. By using Taq-polymerase and relatively long oligonucleotide primers-a 33-mer for bcl-2 ...

    Abstract The polymerase chain reaction (PCR) procedure was used for rapid and highly specific amplification of the t(14;18) bcl-2/JH DNA junctional regions in B-cell lymphomas. By using Taq-polymerase and relatively long oligonucleotide primers-a 33-mer for bcl-2 and an universal 25-mer complementary to the JH consensus sequence-the primer annealing and primer extension steps could be carried out at the same temperature (70°C), thus markedly reducing the reaction time and significantly improving the specificity of the reaction. The specificity of the amplification allowed visual identification of the bcl-2/JH PCR-products in ethidium bromide stained agarose gels. DNA-sequence analysis of PCR-amplified, previously uncharacterized t(14; 18) junctional regions, confirmed the specificity of this assay. Moreover, preliminary data show that the procedure is capable of documenting the presence of occult lymphoma cells in both the peripheral blood and bone marrow.
    Language English
    Publishing date 2016-07-25
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1042374-6
    ISSN 1029-2403 ; 1042-8194
    ISSN (online) 1029-2403
    ISSN 1042-8194
    DOI 10.3109/10428199009050984
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article: Splenektomie bei Erwachsenen und das OPSI-Syndrom

    Saß, W. / Bergholz, M. / Seifert, J. / Hamelmann, H.

    DMW - Deutsche Medizinische Wochenschrift

    2008  Volume 109, Issue 33, Page(s) 1249–1254

    Language German
    Publishing date 2008-03-26
    Publishing place Stuttgart ; New York
    Document type Article
    ZDB-ID 200446-x
    ISSN 1439-4413 ; 0012-0472
    ISSN (online) 1439-4413
    ISSN 0012-0472
    DOI 10.1055/s-2008-1069359
    Database Thieme publisher's database

    More links

    Kategorien

  10. Article: Vaginaltumor - Erstmanifestation einer malignen Histiozytose

    Kneba, M. / Bergholz, M. / Schauer, A. / Nagel, G. A. / Krieger, G.

    DMW - Deutsche Medizinische Wochenschrift

    2008  Volume 113, Issue 15, Page(s) 602–604

    Abstract: Eine tumoröse Organinfiltration als Primärmanifestation einer malignen Histiozytose ist selten, die frühzeitige Erkennung und Therapie aber von entscheidender Bedeutung für die Prognose der Erkrankung. Bei einer 29jährigen Patientin wurde ein ... ...

    Abstract Eine tumoröse Organinfiltration als Primärmanifestation einer malignen Histiozytose ist selten, die frühzeitige Erkennung und Therapie aber von entscheidender Bedeutung für die Prognose der Erkrankung. Bei einer 29jährigen Patientin wurde ein anaplastischer Scheidentumor diagnostiziert. Vor der geplanten Operation entwickelten sich eine Leukozytose und eine Thrombozytopenie. Die weitere Diagnostik ergab eine maligne Histiozytose mit Knochenmarksinfiltration, leukämischer Ausschwemmung und Tumorbildung im kleinen Becken. Durch eine intensive Chemotherapie, wie bei akuter myeloischer Leukämie, wurde eine Vollremission erzielt.
    Language German
    Publishing date 2008-03-25
    Publishing place Stuttgart ; New York
    Document type Article
    ZDB-ID 200446-x
    ISSN 1439-4413 ; 0012-0472
    ISSN (online) 1439-4413
    ISSN 0012-0472
    DOI 10.1055/s-2008-1067690
    Database Thieme publisher's database

    More links

    Kategorien

To top