Jon-Fredrik Nielsen

According to our database, Jon-Fredrik Nielsen authored at least 22 papers between 2005 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

B-Spline Parameterized Joint Optimization of Reconstruction and K-Space Trajectories (BJORK) for Accelerated 2D MRI.

Guanhua Wang, Tianrui Luo, Jon-Fredrik Nielsen, Douglas C. Noll, Jeffrey A. Fessler

IEEE Trans. Medical Imaging, 2022

2021

Joint Design of RF and Gradient Waveforms via Auto-differentiation for 3D Tailored Excitation in MRI.

Tianrui Luo, Douglas C. Noll, Jeffrey A. Fessler, Jon-Fredrik Nielsen

IEEE Trans. Medical Imaging, 2021

2018

Dictionary-Free MRI PERK: Parameter Estimation via Regression with Kernels.

Gopal Nataraj, Jon-Fredrik Nielsen, Clayton D. Scott, Jeffrey A. Fessler

IEEE Trans. Medical Imaging, 2018

2017

Optimizing MR Scan Design for Model-Based T₁, T₂ Estimation From Steady-State Sequences.

Gopal Nataraj, Jon-Fredrik Nielsen, Jeffrey A. Fessler

IEEE Trans. Medical Imaging, 2017

Dictionary-free MRI parameter estimation via kernel ridge regression.

Gopal Nataraj, Jon-Fredrik Nielsen, Jeffrey A. Fessler

Proceedings of the 14th IEEE International Symposium on Biomedical Imaging, 2017

2016

Joint Design of Excitation k-Space Trajectory and RF Pulse for Small-Tip 3D Tailored Excitation in MRI.

Sun Hao, Jeffrey A. Fessler, Douglas C. Noll, Jon-Fredrik Nielsen

IEEE Trans. Medical Imaging, 2016

2015

Using fourier velocity encoded MRI data to guide CFD simulations.

Vinicius de Carvalho Rispoli, Jon-Fredrik Nielsen, Krishna S. Nayak, João Luiz Azevedo de Carvalho

Proceedings of the 12th IEEE International Symposium on Biomedical Imaging, 2015

2014

Model-based estimation of T2 maps with dual-echo steady-state MR imaging.

Gopal Nataraj, Jon-Fredrik Nielsen, Jeffrey A. Fessler

Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

2013

Non-Cartesian MRI Reconstruction With Automatic Regularization Via Monte-Carlo SURE.

Sathish Ramani, Daniel S. Weller, Jon-Fredrik Nielsen, Jeffrey A. Fessler

IEEE Trans. Medical Imaging, 2013

Sure-based parameter selection for parallel MRI reconstruction using GRAPPA and sparsity.

Daniel S. Weller, Sathish Ramani, Jon-Fredrik Nielsen, Jeffrey A. Fessler

Proceedings of the 10th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2013

Spoke pulse design in magnetic resonance imaging using greedy minimax algorithm.

Hao Sun, Daniel S. Weller, Alan Chu, Sathish Ramani, Daehyun Yoon, Jon-Fredrik Nielsen, Jeffrey A. Fessler

Proceedings of the 10th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2013

Eight-channel transmit/receive head array for use with ultra-low output impedance amplifiers.

Katherine L. Moody, Neal A. Hollingsworth, Jon-Fredrik Nielsen, Douglas C. Noll, Mary P. McDougall, Steven M. Wright

Proceedings of the 10th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2013

Tuning ultra-low output impedance amplifiers for optimal power and decoupling in parallel transmit MRI.

Neal A. Hollingsworth, Katherine L. Moody, Jon-Fredrik Nielsen, Douglas C. Noll, Mary P. McDougall, Steven M. Wright

Proceedings of the 10th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2013

2012

Separate Magnitude and Phase Regularization via Compressed Sensing.

Feng Zhao, Douglas C. Noll, Jon-Fredrik Nielsen, Jeffrey A. Fessler

IEEE Trans. Medical Imaging, 2012

Regularization Parameter Selection for Nonlinear Iterative Image Restoration and MRI Reconstruction Using GCV and SURE-Based Methods.

Sathish Ramani, Zhihao Liu, Jeffrey Rosen, Jon-Fredrik Nielsen, Jeffrey A. Fessler

IEEE Trans. Image Process., 2012

Cross-validation and predicted risk estimation for nonlinear iterative reweighted least-squares MRI reconstruction.

Sathish Ramani, Jon-Fredrik Nielsen, Jeffrey A. Fessler

Proceedings of the 19th IEEE International Conference on Image Processing, 2012

2011

A LabVIEW-based operating system for parallel transmit systems.

Katherine L. Moody, Neal A. Hollingsworth, Jon-Fredrik Nielsen, Doug Noll, Steven M. Wright, Mary P. McDougall

Proceedings of the 8th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2011

An eight channel transmit system for Transmit SENSE at 3T.

Neal A. Hollingsworth, Katherine L. Moody, Jon-Fredrik Nielsen, Doug Noll, Mary P. McDougall, Steven M. Wright

Proceedings of the 8th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2011

2007

Accelerating Dynamic Spiral MRI by Algebraic Reconstruction From Undersampled -t Space.

Taehoon Shin, Jon-Fredrik Nielsen, Krishna S. Nayak

IEEE Trans. Medical Imaging, 2007

2006

A Modular Framework for Development and Interlaboratory Sharing and Validation of Diffusion Tensor Tractography Algorithms.

Jon-Fredrik Nielsen

J. Digit. Imaging, 2006

Reconstruction of undersampled dynamic spiral MR images.

Taehoon Shin, Jon-Fredrik Nielsen, Krishna S. Nayak

Proceedings of the 2006 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2006

2005

A Non-invasive, Multi-modality Approach Based on NIRS and MRI Techniques For Monitoring Intracranial Brain Tumor Angiogenesis.

Vishal Saxena, Jon-Fredrik Nielsen, Ignacio Gonzalez-Gomez, Gevorg Karapetyan, Vazgen Khankaldyyan, Marvin D. Nelson Jr., Walter E. Laug

Proceedings of the 34th Applied Image Pattern Recognition Workshop (AIPR 2005), 2005