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Raphael Schwarz

Explore the profile of Raphael Schwarz including associated specialties, affiliations and a list of published articles. Areas
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Articles 14
Citations 128
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Recent Articles
1.
Sauvigny T, Ricklefs F, Hoffmann L, Schwarz R, Westphal M, Schmidt N
Neurooncol Adv . 2020 Nov; 2(1):vdaa113. PMID: 33134922
Background: Texture-related factors such as consistency, vascularity, and adherence vary considerably in meningioma and are thought to be linked with surgical resectability and morbidity. However, data analyzing the true impact...
2.
Chandra S, Xia Y, Engstrom C, Crozier S, Schwarz R, Fripp J
Med Image Anal . 2014 Mar; 18(3):567-78. PMID: 24614321
Deformable models incorporating shape priors have proved to be a successful approach in segmenting anatomical regions and specific structures in medical images. This paper introduces weighted shape priors for deformable...
3.
Xue N, Doellinger M, Fripp J, Ho C, Surowiec R, Schwarz R
J Magn Reson Imaging . 2014 Mar; 41(3):633-44. PMID: 24591252
Purpose: To propose a robust and automated model-based semantic registration for the multimodal alignment of the knee bone and cartilage from three-dimensional (3D) MR image data. Materials And Methods: The...
4.
Xue N, Doellinger M, Ho C, Surowiec R, Schwarz R
J Magn Reson Imaging . 2014 Jan; 41(1):183-92. PMID: 24431181
Purpose: To propose a new automated learning-based scheme for locating anatomical landmarks on the knee joint using three-dimensional (3D) MR image data. Materials And Methods: This method makes use of...
5.
Xia Y, Fripp J, Chandra S, Schwarz R, Engstrom C, Crozier S
Phys Med Biol . 2013 Oct; 58(20):7375-90. PMID: 24077264
Accurate bone segmentation in the hip joint region from magnetic resonance (MR) images can provide quantitative data for examining pathoanatomical conditions such as femoroacetabular impingement through to varying stages of...
6.
Schwarz R, Huttner B, Dollinger M, Luegmair G, Eysholdt U, Schuster M, et al.
IEEE Trans Biomed Eng . 2011 May; 58(10):2767-76. PMID: 21558056
After total larynx excision due to laryngeal cancer, the tracheoesophageal substitute tissue vibrations at the intersection between the pharynx and the esophagus [pharyngoesophageal segment (PE segment)] serve as voice generator....
7.
Schwarz R, Dollinger M, Wurzbacher T, Eysholdt U, Lohscheller J
J Acoust Soc Am . 2008 Jun; 123(5):2717-32. PMID: 18529190
Pathologic changes within the organic constitution of vocal folds or a functional impairment of the larynx may result in disturbed or even irregular vocal fold vibrations. The consequences are perturbations...
8.
Wurzbacher T, Dollinger M, Schwarz R, Hoppe U, Eysholdt U, Lohscheller J
J Acoust Soc Am . 2008 Apr; 123(4):2324-34. PMID: 18397036
A model-based approach is proposed to objectively measure and classify vocal fold vibrations by left-right asymmetries along the anterior-posterior direction, especially in the case of nonstationary phonation. For this purpose,...
9.
Wurzbacher T, Voigt I, Schwarz R, Dollinger M, Hoppe U, Penne J, et al.
Med Image Anal . 2008 Apr; 12(3):300-17. PMID: 18373942
High-speed laryngeal endoscopic systems record vocal fold vibrations during phonation in real-time. For a quantitative analysis of vocal fold dynamics a metrical scale is required to get absolute laryngeal dimensions...
10.
Stiglmayr M, Schwarz R, Klamroth K, Leugering G, Lohscheller J
Med Image Anal . 2008 Feb; 12(3):318-34. PMID: 18304855
Oncologic therapy of laryngeal cancer may necessitate a total excision of the larynx which results in loss of voice. Voice rehabilitation can be achieved using mucosal tissue vibrations at the...