Academic literature on the topic 'Compressed-Sensing fMRI'
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Journal articles on the topic "Compressed-Sensing fMRI":
Han, Paul Kyu, Sung-Hong Park, Seong-Gi Kim, and Jong Chul Ye. "Compressed Sensing for fMRI: Feasibility Study on the Acceleration of Non-EPI fMRI at 9.4T." BioMed Research International 2015 (2015): 1–24. http://dx.doi.org/10.1155/2015/131926.
Zong, Xiaopeng, Juyoung Lee, Alexander John Poplawsky, Seong-Gi Kim, and Jong Chul Ye. "Compressed sensing fMRI using gradient-recalled echo and EPI sequences." NeuroImage 92 (May 2014): 312–21. http://dx.doi.org/10.1016/j.neuroimage.2014.01.045.
Holland, D. J., C. Liu, X. Song, E. L. Mazerolle, M. T. Stevens, A. J. Sederman, L. F. Gladden, R. C. N. D'Arcy, C. V. Bowen, and S. D. Beyea. "Compressed sensing reconstruction improves sensitivity of variable density spiral fMRI." Magnetic Resonance in Medicine 70, no. 6 (February 6, 2013): 1634–43. http://dx.doi.org/10.1002/mrm.24621.
Jeromin, Oliver, Marios S. Pattichis, and Vince D. Calhoun. "Optimal compressed sensing reconstructions of fMRI using 2D deterministic and stochastic sampling geometries." BioMedical Engineering OnLine 11, no. 1 (2012): 25. http://dx.doi.org/10.1186/1475-925x-11-25.
Chavarrías, C., J. F. P. J. Abascal, P. Montesinos, and M. Desco. "Exploitation of temporal redundancy in compressed sensing reconstruction of fMRI studies with a prior-based algorithm (PICCS)." Medical Physics 42, no. 7 (June 9, 2015): 3814–21. http://dx.doi.org/10.1118/1.4921365.
Amor, Zaineb, Philippe Ciuciu, Chaithya G. R., Guillaume Daval-Frérot, Franck Mauconduit, Bertrand Thirion, and Alexandre Vignaud. "Non-Cartesian 3D-SPARKLING vs Cartesian 3D-EPI encoding schemes for functional Magnetic Resonance Imaging at 7 Tesla." PLOS ONE 19, no. 5 (May 13, 2024): e0299925. http://dx.doi.org/10.1371/journal.pone.0299925.
Chavarrías, C., J. F. P. J. Abascal, P. Montesinos, and M. Desco. "Erratum: “Exploitation of temporal redundancy in compressed sensing reconstruction of fMRI studies with a prior-based algorithm (PICCS)” [Med. Phys. 42 , 3814-3821 (2015)]." Medical Physics 42, no. 8 (July 31, 2015): 4997. http://dx.doi.org/10.1118/1.4926781.
Tesfamicael, Solomon. "Clustered Compressed Sensing in fMRI Data Analysis Using a Bayesian Framework." International Journal of Information and Electronics Engineering 4, no. 2 (2014). http://dx.doi.org/10.7763/ijiee.2014.v4.412.
Wang, Keyan, Wenbo Zhang, Shuman Li, Xiaoming Bi, Michaela Schmidt, Jing An, Jie Zheng, and Jingliang Cheng. "Prognosis in patients with coronary heart disease and breath-holding limitations: a free-breathing cardiac magnetic resonance protocol at 3.0 T." BMC Cardiovascular Disorders 21, no. 1 (December 2021). http://dx.doi.org/10.1186/s12872-021-02402-x.
Dissertations / Theses on the topic "Compressed-Sensing fMRI":
Amor, Zaineb. "Non-Cartesian Sparkling encoding for High spatio-temporal resolution functional Magnetic Resonance Imaging (fMRI) at 7 Tesla and beyond." Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPAST032.
Functional MRI (fMRI) is currently one of the most commonly used functional neuroimaging techniques to probe brain activity non-invasively through the blood oxygen level-dependent (BOLD) contrast that reflects neurovascular coupling. It offers an interesting trade-off between spatial and temporal resolution in order to study the whole brain as an aggregation of intrinsic functional systems. The quest for higher spatial and/or temporal resolution in fMRI while preserving a sufficient temporal signal-to-noise ratio~(tSNR) has generated a tremendous amount of methodological contributions in the last decade ranging from Cartesian vs. non-Cartesian readouts, 2D vs. 3D acquisition strategies, parallel imaging and/or compressed sensing~(CS) accelerations and simultaneous multi-slice acquisitions to cite a few. In this work, we focus on the use of CS in fMRI; more specifically, we consider Spreading Projection Algorithm for Rapid K-space sampLING (SPARKLING) encoding scheme.The main focus and goal of this thesis involves the evaluation of 3D-SPARKLING as a viable acquisition scheme for high-resolution whole-brain fMRI. In this regard, we initially compared its capabilities with state-of-the-art 3D-EPI. After observing higher sensitivity to static and dynamic magnetic field imperfections in 3D-SPARKLING data, we established an experimental protocol to correct them. Finally, we studied the capabilities and limitations of employing a sliding-window reconstruction in combination with the SPARKLING encoding scheme to enhance temporal resolution during image reconstruction in fMRI retrospectively. A simulation study where the ground truth is controlled was conducted and demonstrated the possibility of detecting high-frequency oscillations in the BOLD signal and separating physiological noise from neural activity
Book chapters on the topic "Compressed-Sensing fMRI":
Chavarrias, C., J. F. P. J. Abascal, P. Montesinos, and M. Desco. "How Does Compressed Sensing Affect Activation Maps in Rat fMRI?" In IFMBE Proceedings, 202–5. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-00846-2_50.