Andreas Lemke
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View article: Easy-to-use and easy-to-interpret quality control of 3D gradient echo T1-weighted MR acquisition sequences for improved test-retest stability of MRI-based hippocampus volumetry
Easy-to-use and easy-to-interpret quality control of 3D gradient echo T1-weighted MR acquisition sequences for improved test-retest stability of MRI-based hippocampus volumetry Open
Background MRI-based hippocampus volume (HV) is widely used as neurodegeneration marker in Alzheimer's disease. Objective An easy-to-use and easy-to-interpret method to categorize T1-weighted MR sequences with respect to test-retest stabil…
View article: AI-Supported Autonomous Uterus Reconstructions: First Application in MRI Using 3D SPACE with Iterative Denoising
AI-Supported Autonomous Uterus Reconstructions: First Application in MRI Using 3D SPACE with Iterative Denoising Open
P was able to reconstruct the axes at least as well as or better than E and T. P could thereby lead to workflow facilitation and enable more efficient reporting of uterine MRI.
View article: Triplanar U-Net with lesion-wise voting for the segmentation of new lesions on longitudinal MRI studies
Triplanar U-Net with lesion-wise voting for the segmentation of new lesions on longitudinal MRI studies Open
We present a deep learning method for the segmentation of new lesions in longitudinal FLAIR MRI sequences acquired at two different time points. In our approach, the 3D volumes are processed slice-wise across the coronal, axial, and sagitt…
View article: Interaction of traffic intensity and habitat features shape invasion dynamics of an invasive alien species (Ambrosia artemisiifolia) in a regional road network
Interaction of traffic intensity and habitat features shape invasion dynamics of an invasive alien species (Ambrosia artemisiifolia) in a regional road network Open
Road corridors are important conduits for plant invasions, and an understanding of the underlying mechanisms is necessary for efficient management of invasive alien species in road networks. Previous studies identified road type with diffe…
View article: How traffic facilitates population expansion of invasive species along roads: The case of common ragweed in Germany
How traffic facilitates population expansion of invasive species along roads: The case of common ragweed in Germany Open
Because common ragweed ( Ambrosia artemisiifolia L., henceforth Ambrosia ) has negative effects on human health, it is a common focus for management, which would benefit from a better understanding of the underlying mechanisms by which the…
View article: Phenological Variation in Ambrosia artemisiifolia L. Facilitates Near Future Establishment at Northern Latitudes
Phenological Variation in Ambrosia artemisiifolia L. Facilitates Near Future Establishment at Northern Latitudes Open
The invasive weed Ambrosia artemisiifolia (common ragweed) constitutes a great threat to public health and agriculture in large areas of the globe. Climate change, characterized by higher temperatures and prolonged vegetation periods, coul…
View article: Biological richness of a large urban cemetery in Berlin. Results of a multi-taxon approach
Biological richness of a large urban cemetery in Berlin. Results of a multi-taxon approach Open
Urban green spaces can harbor a considerable species richness of plants and animals. A few studies on single species groups indicate important habitat functions of cemeteries, but this land use type is clearly understudied compared to park…
View article: Microbial community composition in sediments of the Hydrate Ridge (Cascadian Margin) collected during RV SONNE cruises SO143 (1999) and SO148-1 (2000)
Microbial community composition in sediments of the Hydrate Ridge (Cascadian Margin) collected during RV SONNE cruises SO143 (1999) and SO148-1 (2000) Open
Cold seep environments such as sediments above outcropping hydrate at Hydrate Ridge (Cascadia margin off Oregon) are characterized by methane venting, high sulfide fluxes caused by the anaerobic oxidation of methane, and the presence of ch…