LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 350

Search options

  1. Article: Die Religions-Pädagogik Christian Gotthilf Salzmanns

    Salzmann, Christian Gotthilf

    Die Religions-Pädagogik Christian Gotthilf Salzmanns, ein Beitrag zur Religionspädagogik der Aufklärung und Gegenwart, Lachmann, Rainer, 2., völlig überarb. und erw. Aufl., mit einer vollständigen Bibliografie der Salzmann-Literatur ab 1981 sowie dem Text und der Übersetzung der Salzmannschen "Disputationis theologicae de praeparatione theologi particula prima", Erfurt 1767. - Jena : IKS Garamond

    2004  

    Title variant De praeparatione theologi particula prima ; Disputationis theologicae de praeparatione theologi particula prima
    Document type Article
    Database Former special subject collection: coastal and deep sea fishing

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  2. Book ; Conference proceedings: Menschenbild und Bildungsverständnis bei Christian Gotthilf Salzmann

    Apel, Hans-Jürgen / Kemper, Herwart / Salzmann, Christian Gotthilf / Seidelmann, Ulrich

    [am 01. und 02. Juni 1994 veranstaltete die Erziehungswissenschaftliche Fakultät der Pädagogischen Hochschule Erfurt ... ein Symposium]

    1995  

    Institution Salzmannschule Schnepfenthal
    Event/congress Symposium. Erziehungswissenschaftliche Fakultät der Pädagogischen Hochschule Erfurt (1994.06.01-02, Erfurt)
    Author's details hrsg. von Herwart Kemper und Ulrich Seidelmann. Mit Beitr. von Hans-Jürgen Apel
    Keywords Pädagogik
    Language German
    Size 195 S., Ill., 21 cm
    Edition Dr. nach Typoskript
    Publisher Dt. Studien-Verl
    Publishing place Weinheim
    Document type Book ; Conference proceedings
    Note Literaturangaben
    ISBN 389271603X ; 9783892716037
    Database Former special subject collection: coastal and deep sea fishing

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  3. Book ; Conference proceedings: Menschenbild und Bildungsverständnis bei Christian Gotthilf Salzmann

    Apel, Hans-Jürgen / Kemper, Herwart / Salzmann, Christian Gotthilf / Seidelmann, Ulrich

    [am 01. und 02. Juni 1994 veranstaltete die Erziehungswissenschaftliche Fakultät der Pädagogischen Hochschule Erfurt ... ein Symposium]

    1995  

    Institution Salzmannschule Schnepfenthal
    Event/congress Symposium. Erziehungswissenschaftliche Fakultät der Pädagogischen Hochschule Erfurt (1994.06.01-02, Erfurt)
    Author's details hrsg. von Herwart Kemper und Ulrich Seidelmann. Mit Beitr. von Hans-Jürgen Apel
    Keywords Pädagogik
    Language German
    Size 195 S., Ill., 21 cm
    Edition Dr. nach Typoskript
    Publisher Dt. Studien-Verl
    Publishing place Weinheim
    Document type Book ; Conference proceedings
    Note Literaturangaben
    ISBN 389271603X ; 9783892716037
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  4. Article ; Online: A Clinical User Study Investigating the Benefits of Adaptive Volumetric Illumination Sampling.

    Kraft, Valentin / Schumann, Christian / Salzmann, Daniela / Weyhe, Dirk / Zachmann, Gabriel / Schenk, Andrea

    IEEE transactions on visualization and computer graphics

    2024  Volume PP

    Abstract: Accurate and fast understanding of the patient's anatomy is crucial in surgical decision making and particularly important in visceral surgery. Sophisticated visualization techniques such as 3D Volume Rendering can aid the surgeon and potentially lead to ...

    Abstract Accurate and fast understanding of the patient's anatomy is crucial in surgical decision making and particularly important in visceral surgery. Sophisticated visualization techniques such as 3D Volume Rendering can aid the surgeon and potentially lead to a benefit for the patient. Recently, we proposed a novel volume rendering technique called Adaptive Volumetric Illumination Sampling (AVIS) that can generate realistic lighting in real-time, even for high resolution images and volumes but without introducing additional image noise. In order to evaluate this new technique, we conducted a randomized, three-period crossover study comparing AVIS to conventional Direct Volume Rendering (DVR) and Path Tracing (PT). CT datasets from 12 patients were evaluated by 10 visceral surgeons who were either senior physicians or experienced specialists. The time needed for answering clinically relevant questions as well as the correctness of the answers were analyzed for each visualization technique. In addition to that, the perceived workload during these tasks was assessed for each technique, respectively. The results of the study indicate that AVIS has an advantage in terms of both time efficiency and most aspects of the perceived workload, while the average correctness of the given answers was very similar for all three methods. In contrast to that, Path Tracing seems to show particularly high values for mental demand and frustration. We plan to repeat a similar study with a larger participant group to consolidate the results.
    Language English
    Publishing date 2024-01-17
    Publishing country United States
    Document type Journal Article
    ISSN 1941-0506
    ISSN (online) 1941-0506
    DOI 10.1109/TVCG.2024.3353926
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  5. Article: Real-time OCT feedback-controlled RPE photodisruption in ex vivo porcine eyes using 8 microsecond laser pulses.

    Burri, Christian / Salzmann, Simon / Wandel, Jasmin / Hoffmann, Leonie / Považay, Boris / Meier, Christoph / Frenz, Martin

    Biomedical optics express

    2023  Volume 14, Issue 12, Page(s) 6328–6349

    Abstract: Selective retinal pigment epithelium (RPE) photodisruption requires reliable real-time feedback dosimetry (RFD) to prevent unwanted overexposure. In this study, optical coherence tomography (OCT) based RFD was investigated in ex vivo porcine eyes exposed ...

    Abstract Selective retinal pigment epithelium (RPE) photodisruption requires reliable real-time feedback dosimetry (RFD) to prevent unwanted overexposure. In this study, optical coherence tomography (OCT) based RFD was investigated in ex vivo porcine eyes exposed to laser pulses of 8 µs duration (wavelength: 532 nm, exposure area: 90 × 90 µm
    Language English
    Publishing date 2023-11-20
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2572216-5
    ISSN 2156-7085
    ISSN 2156-7085
    DOI 10.1364/BOE.503941
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  6. Article: Investigation of the Influence of Pulse Duration and Application Mode on Microsecond Laser Microsurgery of the Retinal Pigment Epithelium.

    Burri, Christian / Salzmann, Simon / Amstutz, Mylène / Hoffmann, Leonie / Považay, Boris / Meier, Christoph / Frenz, Martin

    Life (Basel, Switzerland)

    2023  Volume 13, Issue 6

    Abstract: Optical microsurgery confined to the retinal pigment epithelium (RPE) requires locally optimized laser parameters and reliable real-time feedback dosimetry (RFD) to prevent unwanted neuroretinal overexposure. This study aimed to compare pulses of ... ...

    Abstract Optical microsurgery confined to the retinal pigment epithelium (RPE) requires locally optimized laser parameters and reliable real-time feedback dosimetry (RFD) to prevent unwanted neuroretinal overexposure. This study aimed to compare pulses of different durations and application modes (single, ramp, burst). Moreover, optical coherence tomography (OCT)-based RFD was investigated in an ex vivo experiment, utilizing nine porcine eyes that were exposed to laser pulses of 8, 12, 16 and 20 µs duration (wavelength: 532 nm, exposure area: 90 × 90 µm
    Language English
    Publishing date 2023-06-02
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662250-6
    ISSN 2075-1729
    ISSN 2075-1729
    DOI 10.3390/life13061314
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  7. Article: High-Precision Optical Coherence Tomography Navigated Laser Retinopexy for Retinal Breaks.

    Salzmann, Simon / Wakili, Philip / Al-Nawaiseh, Sami / Považay, Boris / Meier, Christoph / Burri, Christian

    Life (Basel, Switzerland)

    2023  Volume 13, Issue 5

    Abstract: The prevalent cause of retinal detachment is a full-thickness retinal break and the ingress of fluid into the subretinal space. To prevent progression of the detachment, laser photocoagulation (LPC) lesions are placed around the break in clinical ... ...

    Abstract The prevalent cause of retinal detachment is a full-thickness retinal break and the ingress of fluid into the subretinal space. To prevent progression of the detachment, laser photocoagulation (LPC) lesions are placed around the break in clinical practice to seal the tissue. Unlike the usual application under indirect ophthalmoscopy, we developed a semi-automatic treatment planning software based on a sequence of optical coherence tomography (OCT) scans to perform navigated LPC treatment. The depth information allows demarcation of the border where the neurosensory retina is still attached to the retinal pigment epithelium (RPE), which is critical for prevention of detachment progression. To evaluate the method, artificially provoked retinal breaks were treated in seven ex-vivo porcine eyes. Treatment outcome was assessed by fundus photography and OCT imaging. The automatically applied lesions surrounding each detachment (4.4-39.6 mm
    Language English
    Publishing date 2023-05-09
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662250-6
    ISSN 2075-1729
    ISSN 2075-1729
    DOI 10.3390/life13051145
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  8. Article: Using the Flexor Reflex in a Chronic Stroke Patient for Gait Improvement: A Case Report.

    Salzmann, Christian / Sehle, Aida / Liepert, Joachim

    Frontiers in neurology

    2021  Volume 12, Page(s) 691214

    Abstract: The flexor reflex or withdrawal reflex can be elicited by electrical stimulation of the sole of the foot, which serves as a reflex to protect the stimulated limb against tissue damage and consists of flexion movements in the hip, knee, and ankle joint. ... ...

    Abstract The flexor reflex or withdrawal reflex can be elicited by electrical stimulation of the sole of the foot, which serves as a reflex to protect the stimulated limb against tissue damage and consists of flexion movements in the hip, knee, and ankle joint. Triggering this reflex might improve walking abilities in hemiparetic patients. We report the first case of a chronic stroke patient with the most severe impairment of walking. She was examined with and without flexor reflex activation by the Incedo® system. Tests included a 10-m walk and a 2-min walk at baseline, after 3 weeks of training with the Incedo® system and after a follow-up 3 weeks later. Moreover, a kinematic gait analysis was done before and after the training period. At baseline, activation of the flexor reflex induced an improved gait velocity. After the training period, the patient walked twice as fast compared with baseline. Her gait velocity without Incedo® was faster than the gait velocity with Incedo® at baseline. Examination at follow-up indicated that the improvements remained almost unchanged. The kinematic analysis showed an improved stride length and gait velocity during flexor reflex activation. Initially, the foot was elevated higher above the ground during flexor reflex activation. In conclusion, this first case report of a chronic stroke patient demonstrates that flexor reflex activation is feasible and improves gait parameters despite severe impairment of walking abilities.
    Language English
    Publishing date 2021-06-18
    Publishing country Switzerland
    Document type Case Reports
    ZDB-ID 2564214-5
    ISSN 1664-2295
    ISSN 1664-2295
    DOI 10.3389/fneur.2021.691214
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  9. Article ; Online: Investigation of the Influence of Pulse Duration and Application Mode on Microsecond Laser Microsurgery of the Retinal Pigment Epithelium

    Christian Burri / Simon Salzmann / Mylène Amstutz / Leonie Hoffmann / Boris Považay / Christoph Meier / Martin Frenz

    Life, Vol 13, Iss 1314, p

    2023  Volume 1314

    Abstract: Optical microsurgery confined to the retinal pigment epithelium (RPE) requires locally optimized laser parameters and reliable real-time feedback dosimetry (RFD) to prevent unwanted neuroretinal overexposure. This study aimed to compare pulses of ... ...

    Abstract Optical microsurgery confined to the retinal pigment epithelium (RPE) requires locally optimized laser parameters and reliable real-time feedback dosimetry (RFD) to prevent unwanted neuroretinal overexposure. This study aimed to compare pulses of different durations and application modes (single, ramp, burst). Moreover, optical coherence tomography (OCT)-based RFD was investigated in an ex vivo experiment, utilizing nine porcine eyes that were exposed to laser pulses of 8, 12, 16 and 20 µs duration (wavelength: 532 nm, exposure area: 90 × 90 µm 2 , radiant exposure: 247 to 1975 mJ/µm 2 ). Simultaneously, time-resolved OCT M-scans were recorded (central wavelength: 870 nm, scan rate: 85 kHz) for RFD. Post irradiation, retinal changes were assessed with color fundus photography (CFP) and cross-sectional OCT B-scans. RPE cell damage was quantified via fluorescence-based cell viability assay and compared to the OCT dosimetry feedback. Our experiments indicate cumulative RPE damage for pulse bursts of 16 µs and 20 µs, whereas no cumulative effects were found for pulse durations of 8 µs and 12 µs applied in ramp mode. According to statistical analysis, OCT-RFD correctly detected RPE cell damage with 96% sensitivity and 97% specificity using pulses of 8 µs duration in ramp mode.
    Keywords selective retina therapy ; real-time feedback-controlled dosimetry ; micropulse laser ; RPE rejuvenation ; microbubble formation ; photodisruptive laser therapy ; Science ; Q
    Subject code 535
    Language English
    Publishing date 2023-06-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  10. Article ; Online: Thoraxsonografie bei Aufnahme auf einer COVID-Verdachtsstation – differenzialdiagnostisch hilfreich oder Zeitverschwendung?

    Salzmann, Christian / Schmidt, Christa / Sauvigny, Daniela / Janneck, Matthias / Lock, Guntram

    Pneumologie (Stuttgart, Germany)

    2021  Volume 75, Issue 11, Page(s) 856–863

    Abstract: Background:  In patients with Covid-19, typical and often severe lung lesions have been reported. In addition to the use of chest CT, the diagnostic benefit of lung ultrasound has been advocated.This trial investigates if in patients presenting with ... ...

    Title translation Lung Ultrasound on Admission to a Covid Decision Unit - Helpful in Differential Diagnosis or a Waste of Time?
    Abstract Background:  In patients with Covid-19, typical and often severe lung lesions have been reported. In addition to the use of chest CT, the diagnostic benefit of lung ultrasound has been advocated.This trial investigates if in patients presenting with symptoms compatible with Covid-19, lung ultrasound is of use in the early differential diagnosis.
    Methods:  This study includes 46 patients of the first wave of the Covid-19 pandemic (23 with confirmed infection, 23 controls with later on excluded infection), who were initially admitted to the Covid Decision Unit of an academic teaching hospital under the clinical suspicion of SARS-CoV-2 infection. All patients were examined by pulmonary ultrasound shortly after admission. The final diagnosis of infection was made or ruled out by means of - sometimes repeated - PCR of nasal/pharyngeal swabs.Findings of SARS-CoV-2 patients and controls were compared and analyzed for significant differences in chest sonographic parameters.
    Results:  There were significant differences in the lung ultrasound findings of both groups. In the Covid group there were significantly fewer A-lines, more pathological B-lines (increased or confluent) and more consolidations. Pleural effusions were significantly more frequent in the control group. The calculated lung ultrasound score (LUS) was higher in the Covid group than in the control group. However, a reliable differentiation between the two groups was not possible due to the wide range and overlap.  CONCLUSION:  In a clinical setting, lung ultrasound reveals more frequent and different lesions in SARS-CoV-2 infected patients than in patients in whom the initial clinical suspicion was not confirmed. However, due to the overlap of findings between the two groups, lung ultrasound was not suitable to differentiate with sufficient certainty between SARS-CoV-2 infected and non-infected patients.
    MeSH term(s) COVID-19 ; Diagnosis, Differential ; Humans ; Lung/diagnostic imaging ; Pandemics ; SARS-CoV-2
    Language German
    Publishing date 2021-07-12
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 607630-0
    ISSN 1438-8790 ; 0934-8387
    ISSN (online) 1438-8790
    ISSN 0934-8387
    DOI 10.1055/a-1502-8844
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Uh II Zs.142: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 54: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

To top