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Klara Leffler
Contact
E-mail
klara.leffler@umu.se
Phone
Works at
Affiliation
Affiliated as other position at
Department of Mathematics and Mathematical Statistics
Location
MIT-huset, plan 3, Matematik och matematisk statistik, MIT.B.365
Umeå universitet, 901 87 Umeå
Publications
Publications
Research
Research
Mentions
Mentions
2024
A ridgelet approach to poisson denoising
Dadras, Ali; Leffler, Klara; Yu, Jun
2024
The PET sampling puzzle: intelligent data sampling methods for positron emission tomography
Research report in mathematical statistics
, 76/24
Leffler, Klara
2023
Compressed sensing for low-count PET denoising in measurement space
NORDSTAT 2023 Gothenburg
Leffler, Klara; Häggström, Ida; Yu, Jun
2023
Deep learning-based filling of incomplete sinograms from low-cost, long axial field-of-view PET scanners with inter-detector gaps
The international networking symposiumon artificial intelligence and informatics in nuclear medicine: Program book
, University Medical Center Groningen 2023 : 59-59
Leffler, Klara; Tommaso Luppino, Luigi; Kuttner, Samuel; et al.
2020
An extended block restricted isometry property for sparse recovery with non-Gaussian noise
Journal of Computational Mathematics
, Global Science Press 2020, Vol. 38, (6) : 827-838
Leffler, Klara; Zhou, Zhiyong; Yu, Jun
2019
Sharper Positron Emission Tomography: Intelligent Data Sampling to Promote Accelerated Medical Imaging
Winter Conference in Statistics 2019 - Machine Learning, March 10-14, 2019, Hemavan, Sweden
Leffler, Klara; Axelsson, Jan; Larsson, Anne; et al.
2018
Intelligent data sampling promotes accelerated medical imaging: sharper positron emission tomography
The 6th Swedish Workshop on Data Science (SweDS18), Umeå, Sweden, November 20-21, 2018
Leffler, Klara; Häggström, Ida; Yu, Jun
2018
An Extended Block Restricted Isometry Property for Sparse Recovery with Non-Gaussian Noise
COMPSTAT 2018, Iasi, Romania, August 28-31, 2018
Leffler, Klara; Zhou, Zhiyong; Yu, Jun
2014
The Riemann-Stieltjes integral: and some applications in complex analysis and probability theory
Leffler, Klara
Compressed sensing for low-count positron emission tomography denoising in measurement space
Leffler, Klara; Häggström, Ida; Yu, Jun
Filling of incomplete sinograms from sparse PET detector configurations using a residual U-Net
Leffler, Klara; Tommaso Luppino, Luigi; Kuttner, Samuel; et al.
View publications in DiVA
Research groups
Group member
Statistical Learning and Inference for Spatio-Temporal Data
Research projects
1 January 2014 until 30 June 2024
Statistical modelling and intelligent data sampling in MRI and PET measurements for cancer therapy assessment
Published: 22 Feb, 2024
More efficient medical imaging can improve cancer care
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