Dr. Nikolas Lessmann Profile

Dr. Nikolas Lessmann

Postdoctoral Research Associate

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Publications (6)

SPIE Journal Paper | 28 May 2022 Open Access

Knowledge distillation with ensembles of convolutional neural networks for medical image segmentation

Julia M. Noothout, Nikolas Lessmann, Matthijs Van Eede, Louis van Harten, Ecem Sogancioglu, Friso Heslinga, Mitko Veta, Bram van Ginneken, Ivana Išgum

JMI, Vol. 9, Issue 05, 052407, (May 2022) https://doi.org/10.1117/12.10.1117/1.JMI.9.5.052407

KEYWORDS: Network architectures, Image segmentation, Brain, Medical imaging, Magnetic resonance imaging, Convolutional neural networks, Neuroimaging, Performance modeling, Heart, Computed tomography

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Proceedings Article | 4 April 2022 Poster + Presentation + Paper

Segmentation of vertebrae and intervertebral discs in lumbar spine MR images with iterative instance segmentation

Jasper van der Graaf, Miranda van Hooff, Constantinus F. Buckens, Nikolas Lessmann

Proceedings Volume 12032, 120323I (2022) https://doi.org/10.1117/12.2611423

KEYWORDS: Image segmentation, Spine, Magnetic resonance imaging, Network architectures, Image processing algorithms and systems, Image analysis, Algorithm development, Neural networks, Medical research

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Proceedings Article | 15 March 2019 Presentation + Paper

Direct prediction of cardiovascular mortality from low-dose chest CT using deep learning

Sanne G. van Velzen, Majd Zreik, Nikolas Lessmann, Max Viergever, Pim de Jong, Helena Verkooijen, Ivana Išgum

Proceedings Volume 10949, 109490X (2019) https://doi.org/10.1117/12.2512400

KEYWORDS: Chest, Computed tomography, Heart, Lung cancer, Image analysis, Feature extraction, Neural networks

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SPIE Journal Paper | 11 December 2018

Impact of automatically detected motion artifacts on coronary calcium scoring in chest computed tomography

Jurica Šprem, Bob de Vos, Nikolas Lessmann, Pim de Jong, Max Viergever, Ivana Išgum

JMI, Vol. 5, Issue 04, 044007, (December 2018) https://doi.org/10.1117/12.10.1117/1.JMI.5.4.044007

KEYWORDS: Computed tomography, Chest, Chemical vapor deposition, Motion detection, Calcium, Medical imaging, Medical research, Arteries, Lung, Heart

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Proceedings Article | 2 March 2018 Paper

Iterative convolutional neural networks for automatic vertebra identification and segmentation in CT images

Nikolas Lessmann, Bram van Ginneken, Ivana Išgum

Proceedings Volume 10574, 1057408 (2018) https://doi.org/10.1117/12.2292731

KEYWORDS: Image segmentation, Spine, Computed tomography, Convolutional neural networks, 3D image processing, Network architectures, Image processing, Image analysis, Machine learning

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Proceedings Article | 24 March 2016 Paper

Deep convolutional neural networks for automatic coronary calcium scoring in a screening study with low-dose chest CT

Nikolas Lessmann, Ivana Išgum, Arnaud A. Setio, Bob de Vos, Francesco Ciompi, Pim de Jong, Matthjis Oudkerk, Willem P. Th. Mali, Max Viergever, Bram van Ginneken

Proceedings Volume 9785, 978511 (2016) https://doi.org/10.1117/12.2216978

KEYWORDS: Arteries, Neural networks, Convolutional neural networks, Calcium, Chest, Computed tomography, Lung cancer, Heart, Convolution, Chemical vapor deposition

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Showing 5 of 6 publications

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