AIMC Topic: Diffusion Magnetic Resonance Imaging

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Ultrafast diffusion tensor imaging based on deep learning and multi-slice information sharing.

Physics in medicine and biology Jan 30, 2024
. Diffusion tensor imaging (DTI) is excellent for non-invasively quantifying tissue microstructure. Theoretically DTI can be achieved with six different diffusion weighted images and one reference image, but the tensor estimation accuracy is poor in ...
Anisotropy Diffusion Magnetic Resonance Imaging Deep Learning Diffusion Tensor Imaging Humans Algorithms
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High-angular resolution diffusion imaging generation using 3d u-net.

Neuroradiology Jan 18, 2024
PURPOSE: To investigate the effects on tractography of artificial intelligence-based prediction of motion-probing gradients (MPGs) in diffusion-weighted imaging (DWI).
Magnetic Resonance Imaging Diffusion Tensor Imaging Adult Humans Diffusion Magnetic Resonance Imaging Middle Aged Neural Networks, Computer Image Processing, Computer-Assisted Artificial Intelligence
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Exploring White Matter Abnormalities in Young Children with Autism Spectrum Disorder: Integrating Multi-shell Diffusion Data and Machine Learning Analysis.

Academic radiology Jan 6, 2024
RATIONALE AND OBJECTIVES: This study employed tract-based spatial statistics (TBSS) to investigate abnormalities in the white matter microstructure among children with autism spectrum disorder (ASD). Additionally, an eXtreme Gradient Boosting (XGBoos...
Machine Learning Autism Spectrum Disorder Female Humans Image Interpretation, Computer-Assisted White Matter Male Child, Preschool Diffusion Tensor Imaging Child Diffusion Magnetic Resonance Imaging
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Evaluation of deep learning reconstruction on diffusion-weighted imaging quality and apparent diffusion coefficient using an ice-water phantom.

Radiological physics and technology Dec 28, 2023
This study assessed the influence of deep learning reconstruction (DLR) on the quality of diffusion-weighted images (DWI) and apparent diffusion coefficient (ADC) using an ice-water phantom. An ice-water phantom with known diffusion properties (true ...
Water Magnetic Resonance Imaging Ice Diffusion Magnetic Resonance Imaging Reproducibility of Results Deep Learning
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Discrimination of benign and malignant breast lesions on dynamic contrast-enhanced magnetic resonance imaging using deep learning.

Journal of cancer research and therapeutics Dec 28, 2023
PURPOSE: To evaluate the capability of deep transfer learning (DTL) and fine-tuning methods in differentiating malignant from benign lesions in breast dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI).
Magnetic Resonance Imaging Diagnosis, Differential Breast Deep Learning ROC Curve Contrast Media Diffusion Magnetic Resonance Imaging Humans Retrospective Studies Female Sensitivity and Specificity Breast Neoplasms
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Editorial for "Deep Learning k-Space-to-Image Reconstruction Facilitates High Spatial Resolution and Scan Time Reduction in Diffusion-Weighted Imaging Breast MRI".

Journal of magnetic resonance imaging : JMRI Nov 27, 2023
Humans Breast Breast Neoplasms Female Image Interpretation, Computer-Assisted Deep Learning Diffusion Magnetic Resonance Imaging Image Processing, Computer-Assisted
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Improvement of image quality in diffusion-weighted imaging with model-based deep learning reconstruction for evaluations of the head and neck.

Magma (New York, N.Y.) Nov 21, 2023
OBJECTIVES: To investigate the utility of deep learning (DL)-based image reconstruction using a model-based approach in head and neck diffusion-weighted imaging (DWI).
Humans Signal-To-Noise Ratio Diffusion Magnetic Resonance Imaging Retrospective Studies Female Male Image Interpretation, Computer-Assisted Aged Middle Aged Artifacts Deep Learning Aged, 80 and over Head and Neck Neoplasms Head Image Processing, Computer-Assisted Adult Neck Parotid Gland
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Deep Learning k-Space-to-Image Reconstruction Facilitates High Spatial Resolution and Scan Time Reduction in Diffusion-Weighted Imaging Breast MRI.

Journal of magnetic resonance imaging : JMRI Nov 16, 2023
BACKGROUND: For time-consuming diffusion-weighted imaging (DWI) of the breast, deep learning-based imaging acceleration appears particularly promising.
Humans Female Reproducibility of Results Algorithms Retrospective Studies Breast Image Interpretation, Computer-Assisted Signal-To-Noise Ratio Middle Aged Diffusion Magnetic Resonance Imaging Aged Deep Learning Adult Image Processing, Computer-Assisted Breast Neoplasms
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A deep learning analysis of stroke onset time prediction and comparison to DWI-FLAIR mismatch.

NeuroImage. Clinical Nov 16, 2023
INTRODUCTION: When time since stroke onset is unknown, DWI-FLAIR mismatch rating is an established technique for patient stratification. A visible DWI lesion without corresponding parenchymal hyperintensity on FLAIR suggests time since onset of under...
Diffusion Magnetic Resonance Imaging Humans Ischemic Stroke Deep Learning Stroke Time Factors Brain Ischemia
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Editorial for "A Machine Learning-Based Unenhanced Radiomics Approach to Distinguishing Between Benign and Malignant Breast Lesions Using T2-Weighted and Diffusion-Weighted MRI".

Journal of magnetic resonance imaging : JMRI Nov 10, 2023
Diffusion Magnetic Resonance Imaging Diagnosis, Differential Breast Image Interpretation, Computer-Assisted Breast Neoplasms Radiomics Magnetic Resonance Imaging Machine Learning Female Humans
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