Extraction of topological structures in 2D and 3D vector fields

feature extraction, feature tracking, vector field visualization

Extraction of vortex structures in 3D flow fields

Magdeburg, Univ., Fak. für Informatik, Diss., 2009

Mitochondrial localization ot two brain proteins, p42IP4/centaurin-[alpha]1/ADAP1 and CNP, and their involvement in regulation of mitochondrial Ca 2+

Magdeburg, Univ., Fak. für Naturwiss., Diss., 2010

Context-aware 3D model generation for biomedical applications

Magdeburg, Univ., Fak. für Informatik, Diss., 2014

3D-Druck in der Anwendung : 3. Mitteldeutsches Forum 3D-Druck in der Anwendung, Hochschule Merseburg, 18. Mai 2016

[s.c.]

3D-Druck in der Anwendung : 2. Mitteldeutsches Forum 3D-Druck in der Anwendung, HTWK Leipzig, 27. Mai 2015

[s.c.]

Perception-guided evaluation of 3D medical visualizations

Magdeburg, Univ., Fak. für Informatik, Diss., 2015

3D-Echtzeitrendering mit Ventuz

Ziel der vorliegenden Bachelorarbeit ist es zu erläutern, wie 3D-Echtzeitrendering funktioniert und wie dies mit der Software Ventuz Designer Version 4 von der Firma Ventuz Technology AG durchgeführt wird. Sie ermöglicht dem Anwender, ohne Programmierkenntnis, auf die Funktionen der Grafikkarte über DirectX zuzugreifen. Es wird Grundwissen zum Thema computer-gestützte Bildgenerierung vermittelt, um ein besseres Verständnis für die dahinterliegenden Prozesse und Verfahren zu entwickeln.

Does abdominoplasty with liposuction of the love handles yield a shorter scar? An analysis with abdominal 3D laser scanning.

The aim of this study was to evaluate the combination of abdominoplasty with liposuction of both flanks with regards to length of scar, complications, and patient's satisfaction. A retrospective analysis of 35 patients who underwent esthetic abdominoplasty at our institution between 2002 and 2004 was performed. Thirteen patients underwent abdominoplasty with liposuction of both flanks, 22 patients underwent conventional abdominoplasty. Liposuction of the flanks did not increase the rate of complications of the abdominoplasty procedures. We found a tendency toward shorter scars in patients who underwent abdominoplasty combined with liposuction of the flanks. Implementation of 3-dimensional laser surface scanning to objectify the postoperative outcomes, documented a comparable degree of flatness of the achieved body contouring in both procedures. 3-dimensional laser surface scanning can be a valuable tool to objectify assessment of postoperative results.

Prototipus de visualització d’informació vitivinícola en 3D

iii. El projecte final a consistit en la creació prototipus de SIG (Sistema d’informació Geogràfica) per l’empresa T-Systems. El sistema desenvolupat es troba format per un conjunt de serveis web 3D utilitzant ArcGIS Server 9.2, amb la informació de les parcel•les vitivinícoles del Priorat (Catalunya), i un client personalitzat a les necessitats de l’usuari final, utilitzant ArcGIS Explorer 410. Per programar les eines personalitzades s’ha utilitzat Visual Studio 2005 (Visual Basic .NET).

The role of the right parietal cortex in sound localization: a chronometric single pulse transcranial magnetic stimulation study.

Auditory spatial functions, including the ability to discriminate between the positions of nearby sound sources, are subserved by a large temporo-parieto-frontal network. With the aim of determining whether and when the parietal contribution is critical for auditory spatial discrimination, we applied single pulse transcranial magnetic stimulation on the right parietal cortex 20, 80, 90 and 150 ms post-stimulus onset while participants completed a two-alternative forced choice auditory spatial discrimination task in the left or right hemispace. Our results reveal that transient TMS disruption of right parietal activity impairs spatial discrimination when applied at 20 ms post-stimulus onset for sounds presented in the left (controlateral) hemispace and at 80 ms for sounds presented in the right hemispace. We interpret our finding in terms of a critical role for controlateral temporo-parietal cortices over initial stages of the building-up of auditory spatial representation and for a right hemispheric specialization in integrating the whole auditory space over subsequent, higher-order processing stages.