activity
20202026
most citedPHOTONAI -- A Python API for Rapid Machine Learning Model Development

35 citations · 68 across the 17 of their papers we have counts for

collaborators

17 papers

eess.IV2026

Seeing Beyond the Lesion: Disease Recognition from Reactive CNS Tissue

Jan Schnorrenberg, Jan Ernsting, Enrico Küllenberg +3

Sampling error yields exclusively reactive, non-lesional brain parenchyma in a significant proportion of intracranial biopsies, leaving the underlying disease undiagnosed. We bench…

eess.IV2026

Population-Scale Segmentation of Penile Tissue in DIXON MRI using Deep Learning for Quantitative Phenotyping in Male Reproductive Health

Jan Ernsting, Gunnar Paul Kordes, Nils Johannaber +5

Penile measurement is clinically relevant across male reproductive and urogenital health, including conditions such as micropenis, congenital and endocrine disorders, and sexual or…

eess.IV2024

Towards Population Scale Testis Volume Segmentation in DIXON MRI

Jan Ernsting, Phillip Nikolas Beeken, Lynn Ogoniak +4

Testis size is known to be one of the main predictors of male fertility, usually assessed in clinical workup via palpation or imaging. Despite its potential, population-level evalu…

eess.IV2024

deepmriprep: Voxel-based Morphometry (VBM) Preprocessing via Deep Neural Networks

Lukas Fisch, Nils R. Winter, Janik Goltermann +25

Voxel-based Morphometry (VBM) has emerged as a powerful approach in neuroimaging research, utilized in over 7,000 studies since the year 2000. Using Magnetic Resonance Imaging (MRI…

cs.LG2024

pyAKI -- An Open Source Solution to Automated KDIGO classification

Christian Porschen, Jan Ernsting, Paul Brauckmann +8

Acute Kidney Injury (AKI) is a frequent complication in critically ill patients, affecting up to 50% of patients in the intensive care units. The lack of standardized and open-sour…

cs.LG2023

GateNet: A novel Neural Network Architecture for Automated Flow Cytometry Gating

Lukas Fisch, Michael O. Heming, Andreas Schulte-Mecklenbeck +12

Flow cytometry is widely used to identify cell populations in patient-derived fluids such as peripheral blood (PB) or cerebrospinal fluid (CSF). While ubiquitous in research and cl…

q-bio.QM2023★ 2 cited

Classification of Major Depressive Disorder Using Vertex-Wise Brain Sulcal Depth, Curvature, and Thickness with a Deep and a Shallow Learning Model

Roberto Goya-Maldonado, Tracy Erwin-Grabner, Ling-Li Zeng +84

Major depressive disorder (MDD) is a complex psychiatric disorder that affects the lives of hundreds of millions of individuals around the globe. Even today, researchers debate if…

eess.IV2023

Deepbet: Fast brain extraction of T1-weighted MRI using Convolutional Neural Networks

Lukas Fisch, Stefan Zumdick, Carlotta Barkhau +8

Brain extraction in magnetic resonance imaging (MRI) data is an important segmentation step in many neuroimaging preprocessing pipelines. Image segmentation is one of the research…

cs.LG2023★ 3 cited

From Group-Differences to Single-Subject Probability: Conformal Prediction-based Uncertainty Estimation for Brain-Age Modeling

Jan Ernsting, Nils R. Winter, Ramona Leenings +13

The brain-age gap is one of the most investigated risk markers for brain changes across disorders. While the field is progressing towards large-scale models, recently incorporating…

q-bio.NC2021★ 7 cited

More Alike than Different: Quantifying Deviations of Brain Structure and Function in Major Depressive Disorder across Neuroimaging Modalities

Nils R. Winter, Ramona Leenings, Jan Ernsting +28

Introduction: Identifying neurobiological differences between patients suffering from Major Depressive Disorder (MDD) and healthy individuals has been a mainstay of clinical neuros…

eess.SY2021★ 6 cited

Towards a Network Control Theory of Electroconvulsive Therapy Response

Tim Hahn, Hamidreza Jamalabadi, Erfan Nozari +24

Electroconvulsive Therapy (ECT) is arguably the most effective intervention for treatment-resistant depression. While large interindividual variability exists, a theory capable of…

eess.SY2021★ 4 cited

A Network Control Theory Approach to Longitudinal Symptom Dynamics in Major Depressive Disorder

Tim Hahn, Hamidreza Jamalabadi, Daniel Emden +31

Background: The evolution of symptoms over time is at the heart of understanding and treating mental disorders. However, a principled, quantitative framework explaining symptom dyn…

q-bio.NC2021★ 1 cited

Genetic, Individual, and Familial Risk Correlates of Brain Network Controllability in Major Depressive Disorder

Tim Hahn, Nils R. Winter, Jan Ernsting +27

Background: A therapeutic intervention in psychiatry can be viewed as an attempt to influence the brain's large-scale, dynamic network state transitions underlying cognition and be…

cs.LG2021★ 1 cited

An Uncertainty-Aware, Shareable and Transparent Neural Network Architecture for Brain-Age Modeling

Tim Hahn, Jan Ernsting, Nils R. Winter +31

The deviation between chronological age and age predicted from neuroimaging data has been identified as a sensitive risk-marker of cross-disorder brain changes, growing into a corn…

eess.IV2021★ 9 cited

Predicting brain-age from raw T 1 -weighted Magnetic Resonance Imaging data using 3D Convolutional Neural Networks

Lukas Fisch, Jan Ernsting, Nils R. Winter +33

Age prediction based on Magnetic Resonance Imaging (MRI) data of the brain is a biomarker to quantify the progress of brain diseases and aging. Current approaches rely on preparing…

cs.SE2020

The PHOTON Wizard -- Towards Educational Machine Learning Code Generators

Ramona Leenings, Nils Ralf Winter, Kelvin Sarink +4

Despite the tremendous efforts to democratize machine learning, especially in applied-science, the application is still often hampered by the lack of coding skills. As we consider…

cs.LG2020★ 35 cited

PHOTONAI -- A Python API for Rapid Machine Learning Model Development

Ramona Leenings, Nils Ralf Winter, Lucas Plagwitz +12

PHOTONAI is a high-level Python API designed to simplify and accelerate machine learning model development. It functions as a unifying framework allowing the user to easily access…