Results 171 to 180 of about 27,345 (261)

Enhancing photon-counting computed tomography reconstruction via subspace dictionary learning and spatial sparsity regularization. [PDF]

Quant Imaging Med Surg
Xing Q, Cai A, Zheng Z, Li L, Yan B.
europepmc   +1 more source

Sparse dictionary learning recovers pleiotropy from human cell fitness screens. [PDF]

Cell Syst, 2022
Pan J, Kwon JJ, Talamas JA, Borah AA, Vazquez F, Boehm JS, Tsherniak A, Zitnik M, McFarland JM, Hahn WC.   +9 more
europepmc   +1 more source

Clinical Feasibility of Deep Learning Contrast Synthesis From MR Fingerprinting in Knee Osteoarthritis

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Magnetic Resonance Fingerprinting (MRF) enables rapid quantitative parameter mapping from which synthetic clinical contrast images can be derived using deep learning (DL). Purpose This study evaluates the reliability and interchangeability of MRF‐derived synthetic knee MRI relative to conventional MRI in patients with osteoarthritis.
Mika T. Nevalainen, Olli Nykänen, Jyri Järvinen, Antti Kemppainen, Lasse Räsänen, Victor Casula, Martijn Cloos, Riccardo Lattanzi, Mikko J. Nissi, Miika T. Nieminen   +9 more
wiley   +1 more source

Mapping longitudinally consistent intrinsic connectivity networks in macaque brain via longitudinal sparse dictionary learning. [PDF]

IBRO Neurosci Rep
Zidan AH, Jahin A, Bao Y, Zhang W.
europepmc   +1 more source

Benchmarking Hybrid CNN‐Transformer Versus Pure Transformer Architectures for Accelerated Hyperpolarized 129Xe MRI Reconstruction

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Hyperpolarized 129Xe MRI faces technical challenges including low signal‐to‐noise ratio and breath‐hold constraints. Current literature focuses on proprietary deep learning methods or image‐domain enhancements. Purpose To present a comprehensive evaluation of transformer and hybrid CNN‐transformer architectures integrating dual ...
Ramtin Babaeipour, Matthew S. Fox, Grace Parraga, Alexei Ouriadov   +3 more
wiley   +1 more source

Three layered sparse dictionary learning algorithm for enhancing the subject wise segregation of brain networks. [PDF]

Sci Rep
Khalid MU, Nauman MM, Akram S, Ali K.
europepmc   +1 more source

Optimized Projection and Fisher Discriminative Dictionary Learning for EEG Emotion Recognition. [PDF]

Front Psychol, 2021
Gu X, Fan Y, Zhou J, Zhu J.
europepmc   +1 more source

Does AI at Work Increase Stress? Text Mining Social Media About Human–AI Team Processes and AI Control

Journal of Organizational Behavior, EarlyView.
ABSTRACT With rising use of artificial intelligence (AI) in organizations, alongside increasing mental health issues, we seek to understand how AI use affects human stress. Drawing on the automation–augmentation perspective, we propose that AI control over decision‐making thwarts human autonomy and thus contributes to stress.
Florian Klonek, Sharon Parker
wiley   +1 more source

Correlation-informed ordered dictionary learning for imaging in complex media. [PDF]

Proc Natl Acad Sci U S A
Moscoso M, Novikov A, Papanicolaou G, Tsogka C.   +3 more
europepmc   +1 more source

Evaluation on Effect of Acupoint Application to Treat Idiopathic Edema of Perimenopausal Women Using the Segmentation Dictionary Learning Algorithm. [PDF]

Comput Intell Neurosci, 2022
Li J, Wang J, Zhao W, Wang P, Li M.
europepmc   +1 more source