Výsledky vyhľadávania - and Gradient Diffusion Algorithm

NPD-SG: A Noise-Resistant Primal-Dual Stochastic Gradient Diffusion Algorithm Over Networks

Autori: Jiacheng Wu Zhengchun Zhou Sheng Zhang a ďalší

Zdroj: IEEE Transactions on Signal and Information Processing over Networks. 11:1087-1099

Advanced microstructure imaging at high b-values and high resolution combining ultra-high performance gradient diffusion imaging and model-based deep learning demonstrated using 3D multi-slab acquisition.

Autori: Lee CY Ghorbani R Rajabi M a ďalší

Zdroj: Magnetic resonance in medicine [Magn Reson Med] 2026 Jan; Vol. 95 (1), pp. 299-313. Date of Electronic Publication: 2025 Aug 24.

Spôsob vydávania: Journal Article

Informácie o časopise: Publisher: Wiley Country of Publication: United States NLM ID: 8505245 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1522-2594 (Electronic) Linking ISSN: 07403194 NLM ISO Abbreviation: Magn Reson Med Subsets: MEDLINE

Výrazy zo slovníka MeSH: Deep Learning* , Diffusion Magnetic Resonance Imaging*/methods , Imaging, Three-Dimensional*/methods , Brain*/diagnostic imaging, Humans ; Algorithms ; Signal-To-Noise Ratio ; Image Processing, Computer-Assisted/methods ; Male

Age‐Related Alterations in Hippocampal Microstructure Quantified Using High‐Gradient Diffusion MRI (dMRI) in an Unfolded Hippocampal Space.

Autori: Ma, Yixin Lee, Hansol Chan, Kwok‐Shing a ďalší

Zdroj: Aging Cell. Nov2025, p1. 22p. 6 Illustrations.

Predmety: *HIPPOCAMPUS (Brain), *AGING, *DIFFUSION magnetic resonance imaging, *CELL imaging, *COGNITION, *MEMORY, *MICROSTRUCTURE, *BRAIN imaging

Convex optimized diffusion encoding (CODE) gradient waveforms for minimum echo time and bulk motion–compensated diffusion‐weighted MRI

Autori: Aliotta, Eric Wu, Holden H Ennis, Daniel B

Zdroj: Magnetic Resonance in Medicine. 77(2)

Predmety: Engineering, Biomedical Engineering, Heart Disease, Cardiovascular, Biomedical Imaging, Algorithms, Brain, Diffusion Magnetic Resonance Imaging, Heart, Humans, Image Processing, Computer-Assisted, Liver, Phantoms, Imaging, Reproducibility of Results, Signal-To-Noise Ratio, Nuclear Medicine & Medical Imaging, Biomedical engineering

Popis súboru: application/pdf

Prístupová URL adresa: https://escholarship.org/uc/item/7tx4q6hj
https://escholarship.org/content/qt7tx4q6hj/qt7tx4q6hj.pdf

INDIGO+: A Unified INN-Guided Probabilistic Diffusion Algorithm for Blind and Non-Blind Image Restoration

Autori: You, Di Dragotti, Pier Luigi

Témy: Computer Science - Computer Vision and Pattern Recognition, Electrical Engineering and Systems Science - Image and Video Processing, text

URL: http://arxiv.org/abs/2501.14014

Self-regularized nonlinear diffusion algorithm based on levenberg gradient descent.

Autori: Lu, Lu Zheng, Zongsheng Champagne, Benoit a ďalší

Zdroj: Signal Processing. Oct2019, Vol. 163, p107-114. 8p.

Predmety: *DIFFUSION, *SYSTEM identification, *ALGORITHMS, *NONLINEAR equations

Isotropic sampling of tensor-encoded diffusion MRI.

Autori: Jespersen SN; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.; Department of Physics and Astronomy, Aarhus University, Aarhus, Denmark.

Zdroj: Magnetic resonance in medicine [Magn Reson Med] 2025 May; Vol. 93 (5), pp. 2040-2048. Date of Electronic Publication: 2024 Dec 17.

Spôsob vydávania: Journal Article

Informácie o časopise: Publisher: Wiley Country of Publication: United States NLM ID: 8505245 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1522-2594 (Electronic) Linking ISSN: 07403194 NLM ISO Abbreviation: Magn Reson Med Subsets: MEDLINE

Výrazy zo slovníka MeSH: Algorithms* , Image Enhancement*/methods , Diffusion Magnetic Resonance Imaging*/methods , Diffusion Tensor Imaging*/methods , Image Interpretation, Computer-Assisted*/methods , Signal Processing, Computer-Assisted* , Brain*/anatomy & histology , Imaging, Three-Dimensional*/methods, Reproducibility of Results ; Humans ; Sensitivity and Specificity ; Sample Size ; Phantoms, Imaging ; Anisotropy

Diffusion-weighted GRASE sequence with 3D navigator for high-resolution time-dependent diffusion MRI in the human cortical gray matter.

Autori: Li H Zhu Q Lu J a ďalší

Zdroj: Magnetic resonance in medicine [Magn Reson Med] 2025 Oct; Vol. 94 (4), pp. 1654-1662. Date of Electronic Publication: 2025 Jun 04.

Spôsob vydávania: Journal Article

Informácie o časopise: Publisher: Wiley Country of Publication: United States NLM ID: 8505245 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1522-2594 (Electronic) Linking ISSN: 07403194 NLM ISO Abbreviation: Magn Reson Med Subsets: MEDLINE

Výrazy zo slovníka MeSH: Diffusion Magnetic Resonance Imaging*/methods , Imaging, Three-Dimensional*/methods , Gray Matter*/diagnostic imaging, Humans ; Adult ; Male ; Female ; Algorithms ; Image Processing, Computer-Assisted/methods ; Brain/diagnostic imaging

Duality and policy gradient methods for stochastic control problems with controlled diffusions

Autori: Davey, Ashley Zheng, Harry

Prispievatelia: Davey, Ashley Zheng, Harry

Prístupová URL adresa: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.890007

Hierarchical Gradient Diffusion Algorithm for Wireless Sensor Networks

Autori: Bin-Yih Liao Jiun-Huei Ho Jeng-Shyang Pan a ďalší

Zdroj: Lecture Notes in Computer Science ISBN: 9783642385766

Predmety: 7. Clean energy

Prístupová URL adresa: https://dblp.uni-trier.de/db/conf/ieaaie/ieaaie2013.html#ShihHLP13
https://link.springer.com/chapter/10.1007/978-3-642-38577-3_49
https://link.springer.com/10.1007/978-3-642-38577-3_49
https://rd.springer.com/chapter/10.1007/978-3-642-38577-3_49
https://www.airitilibrary.com/Publication/alDetailedMesh?DocID=16079264-201512-201601050015-201601050015-1201-1210

Research on improved diffusion algorithm based on gradient quantization in target localization algorithm

Autori: Yuanheng Liu Yong Yin

Zdroj: 2023 3rd International Conference on Electronic Information Engineering and Computer Communication (EIECC). :633-637

Accelerating active contour algorithms with the Gradient Diffusion Field

Autori: Pradeep Sen Chris Kiser C. Musial

Zdroj: 2008 19th International Conference on Pattern Recognition. :1-4

Predmety: 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

MRI Radiomic Features to Predict IDH1 Mutation Status in Gliomas: A Machine Learning Approach using Gradient Tree Boosting

Autori: Sakai, Yu Yang, Chen Kihira, Shingo a ďalší

Zdroj: International Journal of Molecular Sciences. 21(21)

Predmety: Biochemistry and Cell Biology, Biological Sciences, Medicinal and Biomolecular Chemistry, Chemical Sciences, Microbiology, Machine Learning and Artificial Intelligence, Brain Disorders, Clinical Research, Biomedical Imaging, Cancer, Neurosciences, Brain Cancer, Rare Diseases, 4.2 Evaluation of markers and technologies, Good Health and Well Being, Adult, Aged, Aged, 80 and over, Algorithms, Area Under Curve, Brain Neoplasms, Diffusion Magnetic Resonance Imaging, Female, Glioma, Humans, Isocitrate Dehydrogenase, Machine Learning, Male, Middle Aged, Mutation, Retrospective Studies, Sensitivity and Specificity, glioma, radiomics, machine learning, IDH1, DWI, Other Chemical Sciences, Genetics, Other Biological Sciences, Chemical Physics, Biochemistry and cell biology, Medicinal and biomolecular chemistry

Popis súboru: application/pdf

Prístupová URL adresa: https://escholarship.org/uc/item/1436x96c
https://escholarship.org/content/qt1436x96c/qt1436x96c.pdf

The Effect of Microcirculatory Flow on Oscillating Gradient Diffusion MRI and Diffusion Encoding with Dual-Frequency Orthogonal Gradients (DEFOG): Microcirculatory Flow Effect in Oscillating Gradient Diffusion MRI

Autori: Jiangyang Zhang Dan Wu

Zdroj: Magnetic Resonance in Medicine. 77:1583-1592

Predmety: Male, Microcirculation, Reproducibility of Results, Signal Processing, Computer-Assisted, Image Enhancement, Sensitivity and Specificity, 3. Good health, Mice, Inbred C57BL, Mice, 03 medical and health sciences, Diffusion Magnetic Resonance Imaging, 0302 clinical medicine, Oscillometry, Image Interpretation, Computer-Assisted, Animals, Artifacts, Algorithms, Blood Flow Velocity

Prístupová URL adresa: https://europepmc.org/articles/pmc5568088?pdf=render
https://pubmed.ncbi.nlm.nih.gov/27080566
https://www.ncbi.nlm.nih.gov/pubmed/27080566
https://europepmc.org/articles/PMC5568088
https://pubmed.ncbi.nlm.nih.gov/27080566/
https://onlinelibrary.wiley.com/resolve/doi?DOI=10.1002%2Fmrm.26242
http://onlinelibrary.wiley.com/doi/10.1002/mrm.26242/abstract
https://jhu.pure.elsevier.com/en/publications/the-effect-of-microcirculatory-flow-on-oscillating-gradient-diffu

INDIGO+: A Unified INN-Guided Probabilistic Diffusion Algorithm for Blind and Non-Blind Image Restoration

Autori: Di You Pier Luigi Dragotti

Zdroj: IEEE Journal of Selected Topics in Signal Processing. 18:1108-1122

Predmety: FOS: Computer and information sciences, Computer Vision and Pattern Recognition (cs.CV), Image and Video Processing (eess.IV), Computer Science - Computer Vision and Pattern Recognition, FOS: Electrical engineering, electronic engineering, information engineering, Electrical Engineering and Systems Science - Image and Video Processing

Prístupová URL adresa: http://arxiv.org/abs/2501.14014

Surface‐to‐volume ratio mapping of tumor microstructure using oscillating gradient diffusion weighted imaging

Autori: Youssef Zaim Wadghiri Sungheon Kim Dung Minh Hoang a ďalší

Zdroj: Magnetic Resonance in Medicine. 76:237-247

Predmety: Mice, Inbred BALB C, Brain Neoplasms, Reproducibility of Results, Glioma, Image Enhancement, Sensitivity and Specificity, 7. Clean energy, Tumor Burden, Mice, 03 medical and health sciences, Diffusion Magnetic Resonance Imaging, Imaging, Three-Dimensional, 0302 clinical medicine, 13. Climate action, Cell Line, Tumor, Oscillometry, Image Interpretation, Computer-Assisted, Animals, Female, Algorithms

Prístupová URL adresa: https://europepmc.org/articles/pmc4724565?pdf=render
https://pubmed.ncbi.nlm.nih.gov/26207354
https://onlinelibrary.wiley.com/doi/10.1002/mrm.25865
https://pubmed.ncbi.nlm.nih.gov/26207354/
http://europepmc.org/articles/PMC4724565

Imaging G-Ratio in Multiple Sclerosis Using High-Gradient Diffusion MRI and Macromolecular Tissue Volume

Autori: Susie Y. Huang Lawrence L. Wald Eric C. Klawiter a ďalší

Zdroj: American Journal of Neuroradiology.

Predmety: Adult, Male, Multiple Sclerosis, Neuroimaging, Middle Aged, White Matter, Axons, Young Adult, Diffusion Magnetic Resonance Imaging, Humans, Female, 10. No inequality, Algorithms, Myelin Sheath

Prístupová URL adresa: http://www.ajnr.org/content/ajnr/40/11/1871.full.pdf
https://pubmed.ncbi.nlm.nih.gov/31694819
https://pubmed.ncbi.nlm.nih.gov/31694819/
http://www.ajnr.org/content/40/11/1871
https://www.ncbi.nlm.nih.gov/pubmed/31694819
https://utsouthwestern.pure.elsevier.com/en/publications/imaging-g-ratio-in-multiple-sclerosis-using-high-gradient-diffusi
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6975105
http://www.ajnr.org/content/ajnr/40/11/1871.full.pdf

A Score-Based Deterministic Diffusion Algorithm with Smooth Scores for General Distributions

Autori: Karthik Elamvazhuthi Xuechen Zhang Matthew Jacobs a ďalší

Zdroj: Proceedings of the AAAI Conference on Artificial Intelligence. 38:11866-11873

Probing mouse brain microstructure using oscillating gradient diffusion MRI

Autori: Peter A. Calabresi Jiangyang Zhang Manisha Aggarwal a ďalší

Zdroj: Magnetic Resonance in Medicine. 67:98-109

Predmety: Brain, Reproducibility of Results, Image Enhancement, Sensitivity and Specificity, Mice, Inbred C57BL, Mice, 03 medical and health sciences, Diffusion Magnetic Resonance Imaging, 0302 clinical medicine, Oscillometry, Image Interpretation, Computer-Assisted, Animals, Female, Algorithms

Prístupová URL adresa: https://europepmc.org/articles/pmc3162097?pdf=render
https://pubmed.ncbi.nlm.nih.gov/21590726
https://jhu.pure.elsevier.com/en/publications/probing-mouse-brain-microstructure-using-oscillating-gradient-dif-3
https://onlinelibrary.wiley.com/doi/full/10.1002/mrm.22981
https://onlinelibrary.wiley.com/doi/pdf/10.1002/mrm.22981
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3162097/
https://www.ncbi.nlm.nih.gov/pmc/articles/3162097/
https://europepmc.org/article/PMC/PMC3162097

Correlation of the gradient diffusion coefficients of human lactoferrin with interparticle interactions validated by photon correlation spectroscopy

Autori: W. Richard Bowen Yuncheng Liang

Zdroj: Journal of Colloid and Interface Science. 284:157-166

Predmety: Photons, Light, Surface Properties, Spectrum Analysis, Osmolar Concentration, Static Electricity, Reproducibility of Results, 02 engineering and technology, Hydrogen-Ion Concentration, 01 natural sciences, Recombinant Proteins, Diffusion, Lactoferrin, Osmotic Pressure, 0103 physical sciences, Humans, Scattering, Radiation, Thermodynamics, Colloids, Particle Size, 0210 nano-technology, Algorithms

Prístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/15752797
https://www.sciencedirect.com/science/article/pii/S0021979704009877
https://eurekamag.com/research/048/671/048671013.php
https://ui.adsabs.harvard.edu/abs/2005JCIS..284..157L/abstract
https://europepmc.org/abstract/MED/15752797