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Stefan Zwick

Explore the profile of Stefan Zwick including associated specialties, affiliations and a list of published articles. Areas
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Articles 14
Citations 259
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Recent Articles
1.
Kording F, Weidensteiner C, Zwick S, Osterberg N, Weyerbrock A, Staszewski O, et al.
J Magn Reson Imaging . 2014 Jan; 40(6):1310-8. PMID: 24390982
Purpose: Combining multiple imaging biomarkers in one magnetic resonance imaging (MRI) session would be beneficial to gain more data pertaining to tumor vasculature under therapy. Therefore, simultaneous measurement of perfusion,...
2.
Hefft S, Brandt A, Zwick S, von Elverfeldt D, Mader I, Cordeiro J, et al.
Neurosurgery . 2013 Apr; 73(1):78-85. PMID: 23615097
Background: Intracranial in vivo recordings of individual neurons in humans are increasingly performed for a better understanding of the mechanisms of epileptogenesis and of the neurobiological basis of cognition. So...
3.
Hovener J, Zwick S, Leupold J, EisenbeiB A, Scheifele C, Schellenberger F, et al.
J Magn Reson Imaging . 2012 Jun; 36(4):841-6. PMID: 22707436
Purpose: To evaluate the ability of conventional and ultra-short or zero echo time MRI for imaging of soft and solid dental components in and ex vivo. Materials And Methods: Turbo...
4.
Brix G, Salehi Ravesh M, Zwick S, Griebel J, Delorme S
Phys Med . 2011 Apr; 28(2):119-28. PMID: 21497123
Concentration-time courses measured by dynamic contrast-enhanced (DCE) imaging can be described by a convolution of the arterial input with an impulse response function, Q(T)(t), characterizing tissue microcirculation. Data analysis is...
5.
Merz M, Komljenovic D, Zwick S, Semmler W, Bauerle T
Eur J Cancer . 2010 Sep; 47(2):277-86. PMID: 20863686
Purpose: In this study we investigated sorafenib tosylate and paclitaxel as single and combination therapies regarding their effects on tumour growth and vasculature as well as their potency to inhibit...
6.
Bauerle T, Merz M, Komljenovic D, Zwick S, Semmler W
Clin Cancer Res . 2010 Jun; 16(12):3215-25. PMID: 20530698
Purpose: The aim of this study was to assess the antiangiogenic treatment effects of zoledronic acid (ZA) and sunitinib malate (SM) noninvasively in experimental breast cancer bone metastases by dynamic...
7.
Brix G, Zwick S, Griebel J, Fink C, Kiessling F
Eur Radiol . 2010 Apr; 20(9):2166-75. PMID: 20407900
Objective: Tissue perfusion is frequently determined from dynamic contrast-enhanced CT or MRI image series by means of the steepest slope method. It was thus the aim of this study to...
8.
Woenne E, Lederle W, Zwick S, Palmowski M, Krell H, Semmler W, et al.
Anticancer Res . 2010 Apr; 30(3):703-11. PMID: 20392987
Tumor invasion requires intense interactions with stromal cells and a profound extracellular matrix remodelling by matrix metalloproteinases (MMPs). Here, we assessed the specific contribution of fibroblasts to tumor invasion, MMPs,...
9.
Lederle W, LInde N, Heusel J, Bzyl J, Woenne E, Zwick S, et al.
Am J Pathol . 2010 Jan; 176(2):981-94. PMID: 20042679
Vascular endothelial growth factor (VEGF), which is a key regulator of angiogenesis, often induces formation of immature vessels with increased permeability and reduced vessel functionality. Here, we demonstrate that de...
10.
Kiessling F, Huppert J, Zhang C, Jayapaul J, Zwick S, Woenne E, et al.
Radiology . 2009 Oct; 253(2):462-9. PMID: 19789239
Purpose: To investigate the biologic effect of arginine-glycine-aspartic acid (RGD)-labeled ultrasmall superparamagnetic iron oxide (USPIO) (referred to as RGD-USPIO) on human umbilical vein endothelial cells (HUVECs), ovarian carcinoma (MLS) cells,...