Ronald Sroka

Photodynamic ablation of high-grade dysplasia and early cancer in Barrett's esophagus by means of 5-aminolevulinic acid

Manfred Stolte, Ronald Sroka, K. Rick et al. · Gastroenterology · 1998 · 401 citations · Full text

Medicine, Molecular Biology, Oncology +15

Pharmacokinetics of 5-aminolevulinic acid-induced protoporphyrin IX in skin and blood

K. Rick, Ronald Sroka, Herbert Stepp et al. · Journal of Photochemistry and Photobiology B Biology · 1997 · 131 citations

Pharmacy, Pharmacokinetics, Pharmacology +9

Protoporphyrin <scp>IX</scp> Fluorescence and Photobleaching During Interstitial Photodynamic Therapy of Malignant Gliomas for Early Treatment Prognosis

Ann Johansson, Florian Faber, Gesa Kniebühler et al. · Lasers in Surgery and Medicine · 2013 · 121 citations

Medicine, Oncology, Pharmacology +17

Investigation on Radiofrequency and Laser (980 nm) Effects after Endoluminal Treatment of Saphenous Vein Insufficiency in an Ex-vivo Model

C.‐G. Schmedt, Ronald Sroka, Stephanie Steckmeier et al. · European Journal of Vascular and Endovascular Surgery · 2006 · 116 citations · Full text

Medicine, Surgery, Biomedical Optics +11

Effects of 780 nm diode laser irradiation on blood microcirculation: preliminary findings on time-dependent T1-weighted contrast-enhanced magnetic resonance imaging (MRI)

Moshe Schaffer, Harald Bonél, Ronald Sroka et al. · Journal of Photochemistry and Photobiology B Biology · 2000 · 106 citations

Natural Sciences, Biomedical Engineering, Radiology +16