Chair for Computer Aided Medical Procedures & Augmented Reality
Lehrstuhl für Informatikanwendungen in der Medizin & Augmented Reality

Beatrice Lentes (M.Sc.)


University: Technische Universität München
Fakultät für Informatik, I-16

Boltzmannstr. 3
85748 Garching
Room: 03.13.058
Phone: +49 89 289 19401
Hospital Lab: Interdisziplinäres Forschungslabor (IFL)
Nuklearmedizinische Klinik und Poliklinik

Klinikum rechts der Isar
Ismaninger Str. 22
81675 München
Room: 01.3 A-C
Phone: +49 (0) 89 - 4140 6457
Fax: +49 (0) 89 - 4140 6458

Active Research

Prostate Fusion Biopsy

Prostate Fusion Biopsy

Transrectal ultrasound (TRUS) guided biopsy remains the gold standard for diagnosis. However, it suffers from low sensitivity, leading to an elevated rate of false negative results. On the other hand, the recent advent of PET imaging using a novel dedicated radiotracer, Ga-labelled PSMA (Prostate Specific Membrane Antigen), combined with MR provides improved preinterventional identification of suspicious areas. Thus, MRI/TRUS fusion image-guided biopsy has evolved to be the method of choice to circumvent the limitations of TRUS-only biopsy. We propose a multimodal fusion image-guided biopsy framework that combines PET-MRI images with TRUS. Based on open-source software libraries, it is low cost, simple to use and has minimal overhead in clinical workflow. It is ideal as a research platform for the implementation and rapid bench to bedside translation of new image registration and visualization approaches.
Kooperationsprojekt SFB 824 (3. Förderperiode) & BFS

Kooperationsprojekt SFB 824 (3. Förderperiode) & BFS

The SFB824 (Sonderforschungsbereich 824: Central project for histopathology, immunohistochemistry and analytical microscopy) represents an interdisciplinary consortium which aims at the development of novel imaging technologies for the selection and monitoring of cancer therapy as an important supportart for personalized medicine. Z2, the central unit for comparative morphomolecular pathology and computational validation, provides integration, registration and quantification of data obtained from both macroscopic and (sub-)cellular in-vivo as well as ex-vivo imaging modalities with tissue-based morphomolecular readouts as the basis for the development and establishment of personalized medicine. In order to develop novel imaging technologies, coannotation and validation of image data acquired by preclinical or diagnostic imaging platforms via tissue based quantitative morphomolecular methods is crucial. Light sheet microscopy will continue to close the gap between 3D data acquired by in-vivo imaging and 2D histological slices especially focusing on tumor vascularization. The Multimodal ImagiNg Data Flow StUdy Lab (MINDFUL) is a central system for data management in preclinical studies developed within SFB824. Continuing the close collaboration of pathology, computer sciences and basic as well as translational researchers from SFB824 will allow the Z2 to develop and subsequently provide a broad variety of registration and analysis tools for joint imaging and tissue based image standardization and quantification.

The goal of the BFS Project: ImmunoProfiling using Neuronal Networks (IPN2) is to develop a method based on neuroal networks and recent advances in Deep Learning to allow characterization of a patient's tumor as ″hot″ or ″cold″ tumor depending on the identified ImmunoProfile. Recent research has shown that many tumors are infiltrated by immunocompetent cells, as well as that the amount, type and loation of the infiltrated lymphnodes in primary tumors provide valuable progrnostic information. In contrast to a ″cold tumor″, a ″hot tumor″ is charaterized by an active immune system which the tumor has identified as threat. This identification provides the basis for selecting the therapy best suitable for the individual patient.


Student Projects

Please feel free to contact me via e-mail or drop by and ask!

  • Liesa Weigert: Fully Automatic Segmentation of Urological Organs in MRI with Convolutional Neural Networks (master thesis) - running
  • Sergio Quijano Rojas: Development of a medical intervention preparation interface (software development project) - running
  • HiWi position: Software development for basic user interfaces in histology (requires knowledge in Matlab, Python and PyQt) - !open!


O. Zettinig, J. Rackerseder, B. Lentes, T. Maurer, K. Westenfelder, M. Eiber, B. Frisch, N. Navab
Preconditioned Intensity-Based Prostate Registration using Statistical Deformation Models
IEEE International Symposium on Biomedical Imaging (ISBI), Melbourne, April 2017. (bib)

Title: M.Sc.
Circumference of your head (in cm):  
Firstname: Beatrice
Lastname: Lentes
Picture: BeatriceLentes_sm.jpg
Birthday: 20.03.1989
Nationality: Germany
Languages: English, German, Turkish
Groups: Surgical Workflow, Registration/Visualization, Segmentation, Medical Imaging, Computer-Aided Surgery, 3D Information Presentation, Machine Learning for Medical Applications, IFL, Ultrasound
Expertise: Registration/Visualization, Segmentation, Medical Imaging, Computer-Aided Surgery, Computer Vision
Position: Scientific Staff
Status: Active
Emailbefore: beatrice.lentes
Room: MI 03.13.058
Telephone: +49 89 289 -19401

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