3D bounding box detection in volumetric medical image data: A systematic literature review

D Kern, A Mastmeyer - 2021 IEEE 8th International Conference …, 2021 - ieeexplore.ieee.org
This paper discusses current methods and trends for 3D bounding box detection in
volumetric medical image data. For this purpose, an overview of relevant papers from recent …

Comparison of 2D vs. 3D U-Net Organ Segmentation in abdominal 3D CT images

N Zettler, A Mastmeyer - arXiv preprint arXiv:2107.04062, 2021 - arxiv.org
A two-step concept for 3D segmentation on 5 abdominal organs inside volumetric CT
images is presented. First each relevant organ's volume of interest is extracted as bounding …

Astaire: A collaborative mixed reality dance game for collocated players

Z Zhou, E Márquez Segura, J Duval, M John… - Proceedings of the …, 2019 - dl.acm.org
Despite the growth of Virtual Reality (VR), the design space of collocated social play in VR
remains narrow. Here we present Astaire, a collaborative hybrid VR dance game for two …

Population-based respiratory 4D motion atlas construction and its application for VR simulations of liver punctures

A Mastmeyer, M Wilms… - Medical Imaging 2018 …, 2018 - spiedigitallibrary.org
Virtual reality (VR) training simulators of liver needle insertion in the hepatic area of
breathing virtual patients often need 4D image data acquisitions as a prerequisite. Here, first …

Quantitative and Qualitative Evaluation of Transforming to Flipped-Classroom from Instruction Teaching Using Micro Feedback Loops.

A Mastmeyer - Online Submission, 2020 - ERIC
Recently, the institutionalized transformation of frontal instruction classrooms into active
learning spaces to foster the concept of (inter-) active learning has gained increasing …

Robust GPU-based virtual reality simulation of radio-frequency ablations for various needle geometries and locations

N Kath, H Handels, A Mastmeyer - International journal of computer …, 2019 - Springer
Purpose Radio-frequency ablations play an important role in the therapy of malignant liver
lesions. The navigation of a needle to the lesion poses a challenge for both the trainees and …

Transformation des Frontalunterrichts in der Hochschullehre in Flipped-Classroom-Lehre mit Hilfe von Mikro-Feedback-Schleifen

A Mastmeyer - Hochschullehre erforschen: Innovative Impulse für das …, 2022 - Springer
In jüngster Zeit gewinnt die institutionalisierte Transformation von frontalem Unterricht in
aktive Lernumgebungen, zur Förderung des Konzepts des (inter-) aktiven Lernens …

Populationsbasierte 4d bewegungsatlanten für vr simulationen

A Mastmeyer, M Wilms, H Handels - … des Workshops vom 11. bis 13. März …, 2018 - Springer
Atembewegte Avatare können in einem kürzlich vorgestellten visuo-haptischen Virtual
Reality (VR) 4D-Simulatorkonzept modelliert [1] und GPU-basiert dargestellt [2] werden …

Automatic multi-object organ detection and segmentation in abdominal CT-data

O Mietzner, A Mastmeyer - medRxiv, 2020 - medrxiv.org
The ability to generate 3D patient models in a fast and reliable way, is of great importance,
eg for the simulation of liver punctures in virtual reality simulations. The aim is to …

Automatische detektion von zwischenorgan-3D-barrieren in abdominalen CT-daten

O Mietzner, A Mastmeyer - … für die Medizin 2020: Algorithmen–Systeme …, 2020 - Springer
Volumenwachstumssegmentierungstechnik… sind oftmals mit der Übersegmentierung
angrenzender Organe oder Strukturen behaftet. Künstlich eingebrachte …