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Veröffentlichungsdatum
Anzahl der Publikationen: 43
2024
Chalissery, Praveen 
ORCID: https://orcid.org/0009-0002-7016-3051; Homann, Christian; Stepp, Herbert; Eisel, Maximilian; Aumiller, Maximilian; Rühm, Adrian; Buchner, Alexander und Sroka, Ronald
(2024):
Influence of vitamins and food on the fluorescence spectrum of human urine.
In: Lasers in Surgery and Medicine, Bd. 56, Nr. 5: S. 485-495
[PDF, 1MB]
ORCID: https://orcid.org/0009-0002-7016-3051; Homann, Christian; Stepp, Herbert; Eisel, Maximilian; Aumiller, Maximilian; Rühm, Adrian; Buchner, Alexander und Sroka, Ronald
(2024):
Influence of vitamins and food on the fluorescence spectrum of human urine.
In: Lasers in Surgery and Medicine, Bd. 56, Nr. 5: S. 485-495
[PDF, 1MB]
2023
Quach, Stefanie; Schwartz, Christoph; Aumiller, Maximilian; Foglar, Marco; Schmutzer, Michael; Katzendobler, Sophie; El Fahim, Mohamed; Forbrig, Robert ORCID: https://orcid.org/0000-0002-1054-1463; Bochmann, Katja; Egensperger, Rupert; Sroka, Ronald; Stepp, Herbert; Rühm, Adrian und Thon, Niklas
(2023):
Interstitial photodynamic therapy for newly diagnosed glioblastoma.
In: Journal of Neuro-Oncology, Bd. 162, Nr. 1: S. 217-223
[PDF, 1MB]
ORCID: https://orcid.org/0000-0002-1054-1463; Bochmann, Katja; Egensperger, Rupert; Sroka, Ronald; Stepp, Herbert; Rühm, Adrian und Thon, Niklas
(2023):
Interstitial photodynamic therapy for newly diagnosed glioblastoma.
In: Journal of Neuro-Oncology, Bd. 162, Nr. 1: S. 217-223
[PDF, 1MB]
2022
Silbernagel, Edith; Stacher-Priehse, Elvira; Dinkel, Julien; Stepp, Herbert; Gesierich, Wolfgang; Lindner, Michael; Behr, Juergen und Reichenberger, Frank
(2022):
BRONCHOSCOPIC PROBE-BASED CONFOCAL LASER ENDOMICROSCOPY TO DIAGNOSE DIFFUSE PARENCHYMAL LUNG DISEASES.
In: Sarcoidosis Vasculitis and Diffuse Lung Diseases, Bd. 39, Nr. 2, e2022016
Molina, Eric Suero; Hellwig, Sonke J.; Walke, Anna; Jeibmann, Astrid; Stepp, Herbert und Stummer, Walter
(2022):
Development and validation of a triple-LED surgical loupe device for fluorescence-guided resections with 5-ALA.
In: Journal of Neurosurgery, Bd. 137, Nr. 2: S. 582-590
Werner, Maxim; Lyu, Chen; Stadlbauer, Birgit; Schrader, Isabel; Buchner, Alexander; Stepp, Herbert; Sroka, Ronald und Pohla, Heike
(2022):
The role of Shikonin in improving 5-aminolevulinic acid-based photodynamic therapy and chemotherapy on glioblastoma stem cells.
In: Photodiagnosis and Photodynamic Therapy, Bd. 39, 102987
Aumiller, Maximilian; Heckl, Christian; Quach, Stefanie; Stepp, Herbert; Ertl-Wagner, Birgit; Sroka, Ronald; Thon, Niklas und Rühm, Adrian
(2022):
Interrelation between Spectral Online Monitoring and Postoperative T1-Weighted MRI in Interstitial Photodynamic Therapy of Malignant Gliomas.
In: Cancers, Bd. 14, Nr. 1
[PDF, 2MB]
2021
Lietke, Stefanie; Schmutzer, Michael; Schwartz, Christoph; Weller, Jonathan; Siller, Sebastian; Aumiller, Maximilian; Heckl, Christian; Forbrig, Robert; Niyazi, Maximilian; Egensperger, Rupert; Stepp, Herbert; Sroka, Ronald; Tonn, Jörg-Christian; Rühm, Adrian und Thon, Niklas
(2021):
Interstitial Photodynamic Therapy Using 5-ALA for Malignant Glioma Recurrences.
In: Cancers, Bd. 13, Nr. 8, 1767
Aumiller, Maximilian; Ertl-Wagner, Birgit; Heckl, Christian; Lietke, Stefanie; Stepp, Herbert; Sroka, Ronald; Thon, Niklas; Ruhm, Adrian; Lilge, Lothar D. und Huang, Zhiwei
(2021):
Investigation on treatment light transmission changes during IPDT in comparison to T1 hyperintensity in early post-therapeutic T1-weighted MRI.
European Conferences on Biomedical Optics, Germany, 20-25 June 2021.
Huang, Zhiwei und Lilge, Lothar D. (Hrsg.):
In: Translational Biophotonics: Diagnostics and Therapeutics,
Bd. 11919
New York: SPIE. S. 59
Stepp, Herbert; Homann, Christian; Hennig, Georg; Vogeser, Michael; Lilge, Lothar D. und Huang, Zhiwei
(2021):
Two-wavelength excitation spectroscopy for non-invasive detection of the iron deficiency indicator zinc protoporphyrin IX.
European Conferences on Biomedical Optics, Germany, 20-25 June 2021.
Huang, Zhiwei und Lilge, Lothar D. (Hrsg.):
In: Translational Biophotonics: Diagnostics and Therapeutics,
Bd. 11919
New York: SPE. S. 23
2020
Shi, Lei; Pohla, Heike; Buchner, Alexander; Zhang, Linglin; Pongratz, Thomas; Ruehm, Adrian; Zimmermann, Wolfgang; Gederaas, Odrun Arna; Wang, Xiuli; Stepp, Herbert und Sroka, Ronald
(2020):
MOP-dependent enhancement of methadone on the effectiveness of ALA-PDT for A172 cells by upregulating phosphorylated JNK and BCL2.
In: Photodiagnosis and Photodynamic Therapy, Bd. 30, 101657
Heckl, Christian; Aumiller, Maximilian; Rühm, Adrian; Sroka, Ronald und Stepp, Herbert
(2020):
Fluorescence and Treatment Light Monitoring for Interstitial Photodynamic Therapy.
In: Photochemistry and Photobiology, Bd. 96, Nr. 2: S. 388-396
[PDF, 1MB]
Lerchenberger, Maximilian; Guendogar, Ufuk; Al Arabi, Norah; Gallwas, Julia K. S.; Stepp, Herbert; Hallfeldt, Klaus K. J. und Ladurner, Roland
(2020):
Indocyanine green fluorescence imaging during partial adrenalectomy.
In: Surgical Endoscopy and Other Interventional Techniques, Bd. 34, Nr. 5: S. 2050-2055
Müller, Patricia; Gaber, Sara A. Abdel; Zimmermann, Wolfgang; Wittig, Rainer und Stepp, Herbert
(2020):
ABCG2 influence on the efficiency of photodynamic therapy in glioblastoma cells.
In: Journal of Photochemistry and Photobiology B-Biology, Bd. 210, 111963
Fuellenbach, Christoph; Stein, Philipp; Glaser, Patricia; Triphaus, Chris; Lindau, Simone; Choorapoikayil, Suma; Schmitt, Elke; Zacharowski, Kai; Hintereder, Gudrun; Hennig, Georg; Homann, Christian; Stepp, Herbert; Spahn, Gabriela H.; Kaserer, Alexander; Schedler, Andreas; Meybohm, Patrick und Spahn, Donat R.
(2020):
Screening for iron deficiency in surgical patients based on noninvasive zinc protoporphyrin measurements.
In: Transfusion, Bd. 60, Nr. 1: S. 62-72
2019
Shi, Lei; Luo, Min; Zhang, Fuhe; Zhang, Linglin; Wang, Bo; Liu, Pei; Zhang, Yunfeng; Zhang, Haiyan; Yang, Degang; Zhang, Guolong; Zhou, Feifan; Stepp, Herbert; Sroka, Ronald; Chen, Wei R. und Wang, Xiuli
(2019):
Photothermal therapy enhanced the effectiveness of imiquimod against refractory cutaneous warts through boosting immune responses.
In: Journal of Biophotonics, Bd. 12, Nr. 2, UNSP e201800149
Aumiller, Maximilian; Ruehm, Adrian; Eisel, Maximilian; Freymüller, Christian; Stepp, Herbert; Liemert, Andre; Kienle, Alwin und Sroka, Ronald
(2019):
Individualization of interstitial photodynamic therapy for malignant gliomas.
In: Medical Laser Applications and Laser-Tissue Interactions Ix, Bd. 11079, 110790P
Homann, Christian; Hennig, Georg; Maier, Felicitas; Stepp, Herbert; Hoidt, Lesca M.; Vogeser, Michael; Sroka, Ronald und Koletzko, Berthold
(2019):
Non-invasive measurement of erythrocyte zinc protoporphyrin in children.
In: Pediatric Research, Bd. 85, Nr. 3: S. 349-354
Ladurner, Roland; Lerchenberger, Maximilian; Al Arabi, Norah; Gallwas, Julia K. S.; Stepp, Herbert und Hallfeldt, Klaus K. J.
(2019):
Parathyroid Autofluorescence-How Does It Affect Parathyroid and Thyroid Surgery? A 5 Year Experience.
In: Molecules, Bd. 24, Nr. 14, 2560
Lerchenberger, Max; Al Arabi, Norah; Gallwas, Julia K. S.; Stepp, Herbert; Hallfeldt, Klaus K. J. und Ladurner, Roland
(2019):
Intraoperative Near-Infrared Autofluorescence and Indocyanine Green Imaging to Identify Parathyroid Glands: A Comparison.
In: International Journal of Endocrinology, Bd. 2019, 4687951
[PDF, 2MB]
Shi, Lei; Buchner, Alexander; Pohla, Heike; Pongratz, Thomas; Ruehm, Adrian; Zimmermann, Wolfgang; Gederaas, Odrun A.; Zhang, Linglin; Wang, Xiuli; Stepp, Herbert und Sroka, Ronald
(2019):
Methadone enhances the effectiveness of 5-aminolevulinic acid-based photodynamic therapy for squamous cell carcinoma and glioblastoma in vitro.
In: Journal of Biophotonics, Bd. 12, Nr. 10, UNSP e201800468
2018
Eisel, Maximilian; Stroebl, Stephan; Pongratz, Thomas; Stepp, Herbert; Ruehm, Adrian und Sroka, Ronald
(2018):
Investigation of optical properties of dissected and homogenized biological tissue.
In: Journal of Biomedical Optics, Bd. 23, Nr. 9, 91418
Stepp, Herbert und Stummer, Walter
(2018):
5-ALA in the management of malignant glioma.
In: Lasers in Surgery and Medicine, Bd. 50, Nr. 5: S. 399-419
Lang, Alexander; Heckl, Christian; Vogeser, Michael; Stauch, Thomas; Homann, Christian; Hennig, Georg; Sroka, Ronald und Stepp, Herbert
(2018):
Rapid spectrophotometric quantification of urinary porphyrins and porphobilinogen as screening tool for attacks of acute porphyria.
In: Journal of Biomedical Optics, Bd. 23, Nr. 5, 55006
Gaber, Sara A. Abdel; Müller, Patricia; Zimmermann, Wolfgang; Huettenberger, Dirk; Wittig, Rainer; Kader, Mahmoud H. Abdel und Stepp, Herbert
(2018):
ABCG2-mediated suppression of chlorin e6 accumulation and photodynamic therapy efficiency in glioblastoma cell lines can be reversed by KO143.
In: Journal of Photochemistry and Photobiology B-Biology, Bd. 178: S. 182-191
2017
Englhard, Anna S.; Palaras, Alexander; Volgger, Veronika; Stepp, Herbert; Mack, Brigitte; Libl, Darko; Gires, Olivier und Betz, Christian S.
(2017):
Confocal laser endomicroscopy in head and neck malignancies using FITC-labelled EpCAM- and EGF-R-antibodies in cell lines and tumor biopsies.
In: Journal of Biophotonics, Bd. 10, Nr. 10: S. 1365-1376
Ladurner, Roland; Sommerey, Sandra; Al Arabi, Nora; Hallfeldt, Klaus K. J.; Stepp, Herbert und Gallwas, Julia K. S.
(2017):
Intraoperative near-infrared autofluorescence imaging of parathyroid glands.
In: Surgical Endoscopy and Other interventional Techniques, Bd. 31, Nr. 8: S. 3140-3145
Englhard, Anna S.; Betz, Tom; Volgger, Veronika; Lankenau, Eva; Ledderose, Georg J.; Stepp, Herbert; Homann, Christian und Betz, Christian S.
(2017):
Intraoperative assessment of laryngeal pathologies with optical coherence tomography integrated into a surgical microscope.
In: Lasers in Surgery and Medicine, Bd. 49, Nr. 5: S. 490-497
Markwardt, Niklas A.; Stepp, Herbert; Franz, Gerhard; Sroka, Ronald; Götz, Marcus; Zelenkov, Petr und Rühm, Adrian
(2017):
Remission spectrometry for blood vessel detection during stereotactic biopsy of brain tumors.
In: Journal of Biophotonics, Bd. 10, Nr. 8: S. 1080-1094
Stummer, Walter; Stepp, Herbert; Wiestler, Otmar D. und Pichlmeier, Uwe
(2017):
Randomized, Prospective Double-Blinded Study Comparing 3 Different Doses of 5-Aminolevulinic Acid for Fluorescence-Guided Resections of Malignant Gliomas.
In: Neurosurgery, Bd. 81, Nr. 2: S. 230-239
Sroka, Ronald; Dominik, Nikolas; Eisel, Max; Esipova, Anna; Freymüller, Christian; Heckl, Christian; Hennig, Georg; Homann, Christian; Höhne, Nicolas; Kammerer, Robert; Kellerer, Thomas; Lang, Alexander; Markwardt, Niklas; Pohla, Heike; Pongratz, Thomas; Schmedt, Claus-Georg; Stepp, Herbert; Ströbl, Stephan; Ulaganathan, Keerthanan; Zimmermann, Wolfgang und Rühm, Adrian
(2017):
Research and developments of laser assisted methods for translation into clinical application.
In: Frontiers of Optoelectronics, Bd. 10, Nr. 3: S. 239-254
Hillemanns, Peter; Wimberger, Pauline; Reif, Jessica; Stepp, Herbert und Klapdor, Rüdiger
(2017):
Photodynamic Diagnosis With 5-Aminolevulinic Acid for Intraoperative Detection of Peritoneal Metastases of Ovarian Cancer: A Feasibility and Dose Finding Study.
In: Lasers in Surgery and Medicine, Bd. 49, Nr. 2: S. 169-176
2016
Markwardt, Niklas; Götz, Marcus; Haj-Hosseini, Neda; Hollnburger, Bastian; Sroka, Ronald; Stepp, Herbert; Zelenkov, Petr und Rühm, Adrian
(2016):
Detection limits of 405 nm and 633 nm excited PpIX fluorescence for brain tumor detection during stereotactic biopsy.
In: Popp, Jürgen; Tuchin, Valery V.; Matthews, Dennis L. und Saverio Pavone, Francesco (Hrsg.):
Biophotonics: Photonic Solutions for Better Health Care V. Proceedings SPIE, Bd. 9887. SPIE Digital Library.
Betz, Christian; Schuster, Maria; Pfeffer, Christian; Ruehm, Adrian; Stepp, Herbert; Englhard, Anna und Volgger, Veronika
(2016):
Future directions for optical diagnosis in the upper aerodigestive tract.
In: Lasers in Surgery and Medicine, Bd. 48: S. 39
Trottmann, Matthias; Sroka, Ronald; Stepp, Herbert; Liedl, Bernhard; Becker, Armin J.; Stief, Christian G. und Kölle, Sabine
(2016):
Probe-based confocal laser endomicroscopy (pCLE): a preclinical investigation of the male genital tract.
In: Lasers in Medical Science, Bd. 31, Nr. 1: S. 57-65
Markwardt, Niklas A.; Haj-Hosseini, Neda; Hollnburger, Bastian; Stepp, Herbert; Zelenkov, Petr und Rühm, Adrian
(2016):
405nm versus 633nm for protoporphyrin IX excitation in fluorescence-guided stereotactic biopsy of brain tumors.
In: Journal of Biophotonics, Bd. 9, Nr. 9: S. 901-912
Volgger, Veronika; Girschick, Susanne; Ihrler, Stephan; Englhard, Anna Sophie; Stepp, Herbert und Betz, Christian Stephan
(2016):
Evaluation of confocal laser endomicroscopy as an aid to differentiate primary flat lesions of the larynx: A prospective clinical study.
In: Head and Neck: Journal for the Sciences and Specialties of the Head and Neck, Bd. 38, E1695-E1704
Hennig, Georg; Homann, Christian; Teksan, Ilknur; Hasbargen, Uwe; Hasmüller, Stephan; Holdt, Lesca M.; Khaled, Nadia; Sroka, Ronald; Stauch, Thomas; Stepp, Herbert; Vogeser, Michael und Brittenham, Gary M.
(2016):
Non-invasive detection of iron deficiency by fluorescence measurement of erythrocyte zinc protoporphyrin in the lip.
In: Nature Communications, Bd. 7, 10776
[PDF, 526kB]
2014
Trottmann, Matthias; Stepp, Herbert; Sroka, Ronald; Heide, Michael; Liedl, Bernhard; Reese, Sven ORCID: https://orcid.org/0000-0002-4605-9791; Becker, Armin J.; Stief, Christian G. und Kölle, Sabine
(3. Juli 2014):
Probe‐based confocal laser endomicroscopy (pCLE) – a new imaging technique for in situ localization of spermatozoa.
In: Journal of Biophotonics, Bd. 8, Nr. 5: S. 415-421
ORCID: https://orcid.org/0000-0002-4605-9791; Becker, Armin J.; Stief, Christian G. und Kölle, Sabine
(3. Juli 2014):
Probe‐based confocal laser endomicroscopy (pCLE) – a new imaging technique for in situ localization of spermatozoa.
In: Journal of Biophotonics, Bd. 8, Nr. 5: S. 415-421
2013
Hennig, Georg; Brittenham, Gary M.; Sroka, Ronald; Kniebühler, Gesa; Vogeser, Michael und Stepp, Herbert
(30. April 2013):
Bandwidth-variable tunable optical filter unit for illumination and spectral imaging systems using thin-film optical band-pass filters.
In: Review of Scientific Instruments, Bd. 84, 043113
[PDF, 1MB]
2011
Upile, Tahwinder; Jerjes, Waseem K.; Sterenborg, Henricus J.; Wong, Brian J.; El-Naggar, Adel K.; Ilgner, Justus F.; Sandison, Ann; Witjes, Max J.; Biel, Merrill A.; van Veen, Robert; Hamdoon, Zaid; Gillenwater, Ann; Mosse, Charles A.; Robinson, Dominic J.; Betz, Christian S.; Stepp, Herbert; Bolotine, Lina; McKenzie, Gordon; Barr, Hugh; Chen, Zhongping; Berg, Kristian; D'Cruz, Anil K.; Sudhoff, Holger; Stone, Nicholas; Kendall, Catherine; Fisher, Sheila; MacRobert, Alexander J.; Leunig, Andreas; Olivo, Malini; Richards-Kortum, Rebecca; Soo, Khee C.; Bagnato, Vanderlei; Choo-Smith, Lin-Ping; Svanberg, Katarina; Tan, I. Bing; Wilson, Brian C.; Wolfsen, Herbert; Bigio, Irving; Yodh, Arjun G. und Hopper, Colin
(2011):
At the frontiers of surgery: review.
In: Head & Neck Oncology
3:7
[PDF, 766kB]
Jerjes, Waseem K.; Upile, Tahwinder; Wong, Brian J.; Betz, Christian S.; Sterenborg, Henricus J.; Witjes, Max J.; Berg, Kristian; van Veen, Robert; Biel, Merrill A.; El-Naggar, Adel K.; Mosse, Charles A.; Olivo, Malini; Richards-Kortum, Rebecca; Robinson, Dominic J.; Rosen, Jennifer; Yodh, Arjun G.; Kendall, Catherine; Ilgner, Justus F.; Amelink, Arjen; Bagnato, Vanderlei; Barr, Hugh; Bolotine, Lina; Bigio, Irving; Chen, Zhongping; Choo-Smith, Lin-Ping; D'Cruz, Anil K.; Gillenwater, Ann; Leunig, Andreas; MacRobert, Alexander J.; McKenzie, Gordon; Sandison, Ann; Soo, Khee C.; Stepp, Herbert; Stone, Nicholas; Svanberg, Katarina; Tan, I. Bing; Wilson, Brian C.; Wolfsen, Herbert und Hopper, Colin
(2011):
The future of medical diagnostics: review paper.
In: Head & Neck Oncology
3:38
[PDF, 278kB]
2007
Hautmann, Hubert; Pichler, Josef P.; Stepp, Herbert; Baumgartner, Reinhold; Gamarra, Fernando und Huber, Rudolf M.
(2007):
In-vivo kinetics of inhaled 5-aminolevulinic acid-induced protoporphyrin IX fluorescence in bronchial tissue.
In: Respiratory Research
8:33
[PDF, 423kB]
1999
Kriegmair, Martin; Zaak, Dirk; Stepp, Helmut; Stepp, Herbert; Baumgartner, Reinhold; Knüchel, Ruth und Hofstetter, Alfons
(1999):
Transurethral resection and surveillance of bladder cancer supported by 5-aminolevulinic acid-induced fluorescence endoscopy.
In: European Urology, Nr. 5: S. 386-392
[PDF, 325kB]