Nikolas Lessmann
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Explore the profile of Nikolas Lessmann including associated specialties, affiliations and a list of published articles.
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35
Citations
699
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Recent Articles
1.
van der Graaf J, Brundel L, van Hooff M, de Kleuver M, Lessmann N, Maresch B, et al.
Eur Radiol
. 2024 Sep;
PMID: 39299953
Objectives: The assessment of lumbar central canal stenosis (LCCS) is crucial for diagnosing and planning treatment for patients with low back pain and neurogenic pain. However, manual assessment methods are...
2.
Hering A, Westphal M, Gerken A, Almansour H, Maurer M, Geisler B, et al.
Int J Comput Assist Radiol Surg
. 2024 May;
19(9):1689-1697.
PMID: 38814528
Purpose: AI-assisted techniques for lesion registration and segmentation have the potential to make CT-based tumor follow-up assessment faster and less reader-dependent. However, empirical evidence on the advantages of AI-assisted volumetric...
3.
van der Graaf J, van Hooff M, Buckens C, Rutten M, van Susante J, Kroeze R, et al.
Sci Data
. 2024 Mar;
11(1):264.
PMID: 38431692
This paper presents a large publicly available multi-center lumbar spine magnetic resonance imaging (MRI) dataset with reference segmentations of vertebrae, intervertebral discs (IVDs), and spinal canal. The dataset includes 447...
4.
van der Graaf J, van Hooff M, van Ginneken B, Huisman M, Rutten M, Lamers D, et al.
Eur Radiol
. 2024 Feb;
34(9):5748-5757.
PMID: 38383922
Objectives: Severity of degenerative scoliosis (DS) is assessed by measuring the Cobb angle on anteroposterior radiographs. However, MRI images are often available to study the degenerative spine. This retrospective study...
5.
Ataei A, Eggermont F, Verdonschot N, Lessmann N, Tanck E
Bone
. 2023 Dec;
179:116987.
PMID: 38061504
Bone ranks as the third most frequent tissue affected by cancer metastases, following the lung and liver. Bone metastases are often painful and may result in pathological fracture, which is...
6.
van der Graaf J, Kroeze R, Buckens C, Lessmann N, van Hooff M
Eur Spine J
. 2023 Mar;
32(5):1830-1841.
PMID: 36892719
Purpose: Low back pain (LBP) is one of the most prevalent health condition worldwide and responsible for the most years lived with disability, yet the etiology is often unknown. Magnetic...
7.
Hering A, Hansen L, Mok T, Chung A, Siebert H, Hager S, et al.
IEEE Trans Med Imaging
. 2022 Oct;
42(3):697-712.
PMID: 36264729
Image registration is a fundamental medical image analysis task, and a wide variety of approaches have been proposed. However, only a few studies have comprehensively compared medical image registration approaches...
8.
Zhai Z, van Velzen S, Lessmann N, Planken N, Leiner T, Isgum I
Front Cardiovasc Med
. 2022 Sep;
9:981901.
PMID: 36172575
Deep learning methods have demonstrated the ability to perform accurate coronary artery calcium (CAC) scoring. However, these methods require large and representative training data hampering applicability to diverse CT scans...
9.
Noothout J, Lessmann N, van Eede M, van Harten L, Sogancioglu E, Heslinga F, et al.
J Med Imaging (Bellingham)
. 2022 Jun;
9(5):052407.
PMID: 35692896
Ensembles of convolutional neural networks (CNNs) often outperform a single CNN in medical image segmentation tasks, but inference is computationally more expensive and makes ensembles unattractive for some applications. We...
10.
de Vente C, Boulogne L, Venkadesh K, Sital C, Lessmann N, Jacobs C, et al.
IEEE Trans Artif Intell
. 2022 May;
3(2):129-138.
PMID: 35582210
Amidst the ongoing pandemic, the assessment of computed tomography (CT) images for COVID-19 presence can exceed the workload capacity of radiologists. Several studies addressed this issue by automating COVID-19 classification...