User profiles for K.T. Block
Kai Tobias BlockNYU Grossman School of Medicine Verified email at nyumc.org Cited by 7883 |
Compressed sensing for body MRI
… to development of various fast and ultrafast imaging techniques, such as temporal parallel
imaging9, 10 and spatiotemporal acceleration techniques11-13 that are often referred to as kt …
imaging9, 10 and spatiotemporal acceleration techniques11-13 that are often referred to as kt …
[HTML][HTML] Towards routine clinical use of radial stack-of-stars 3D gradient-echo sequences for reducing motion sensitivity
… Block KT, Uecker M. Simple method for adaptive gradient-delay compensation in radial MRI.
Proceedings of the 19th scientific meeting, International Society for Magnetic Resonance in …
Proceedings of the 19th scientific meeting, International Society for Magnetic Resonance in …
Spiral imaging: a critical appraisal
In view of recent applications in cardiovascular and functional brain imaging, this work
revisits the basic performance characteristics of spiral imaging in direct comparison to echo‐…
revisits the basic performance characteristics of spiral imaging in direct comparison to echo‐…
Golden‐angle radial sparse parallel MRI: combination of compressed sensing, parallel imaging, and golden‐angle radial sampling for fast and flexible dynamic …
… In this work, the idea of kt SPARSE-SENSE is extended to volumetric golden-angle radial
acquisitions and demonstrated for various clinical dynamic imaging applications, including free…
acquisitions and demonstrated for various clinical dynamic imaging applications, including free…
Undersampled radial MRI with multiple coils. Iterative image reconstruction using a total variation constraint
… Iterative image reconstruction using a total variation constraint - Block - 2007 - Magnetic
Resonance in Medicine - Wiley Online Library … Kai Tobias Block … Kai Tobias Block …
Resonance in Medicine - Wiley Online Library … Kai Tobias Block … Kai Tobias Block …
XD‐GRASP: golden‐angle radial MRI with reconstruction of extra motion‐state dimensions using compressed sensing
… In the patient with second-degree atrioventricular block, there were more arrhythmia cardiac
cycles and thus a separate XD-GRASP reconstruction was performed on the cardiac cycles …
cycles and thus a separate XD-GRASP reconstruction was performed on the cardiac cycles …
Image reconstruction by regularized nonlinear inversion—joint estimation of coil sensitivities and image content
The use of parallel imaging for scan time reduction in MRI faces problems with image
degradation when using GRAPPA or SENSE for high acceleration factors. Although an inherent …
degradation when using GRAPPA or SENSE for high acceleration factors. Although an inherent …
Rapid and accurate T2 mapping from multi–spin‐echo data using Bloch‐simulation‐based reconstruction
…, DK Sodickson, KT Block - Magnetic resonance in …, 2015 - Wiley Online Library
Purpose Quantitative T 2 ‐relaxation‐based contrast has the potential to provide valuable
clinical information. Practical T 2 ‐mapping, however, is impaired either by prohibitively long …
clinical information. Practical T 2 ‐mapping, however, is impaired either by prohibitively long …
[HTML][HTML] Multiparametric imaging with heterogeneous radiofrequency fields
Magnetic resonance imaging (MRI) has become an unrivalled medical diagnostic technique
able to map tissue anatomy and physiology non-invasively. MRI measurements are …
able to map tissue anatomy and physiology non-invasively. MRI measurements are …
Model-based iterative reconstruction for radial fast spin-echo MRI
In radial fast spin-echo magnetic resonance imaging (MRI), a set of overlapping spokes with
an inconsistent T2 weighting is acquired, which results in an averaged image contrast when …
an inconsistent T2 weighting is acquired, which results in an averaged image contrast when …