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Diffusion Magnetic Resonance Imaging

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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).
Diffusion Magnetic Resonance Imaging Image Processing, Computer-Assisted Magnetic Resonance Imaging Diffusion Tensor Imaging Humans Neural Networks, Computer Artificial Intelligence Adult Middle Aged
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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...
Humans Machine Learning Autism Spectrum Disorder Image Interpretation, Computer-Assisted White Matter Diffusion Tensor Imaging Diffusion Magnetic Resonance Imaging Female Male Child, Preschool Child
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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 ...
Ice Diffusion Magnetic Resonance Imaging Reproducibility of Results Deep Learning Water Magnetic Resonance Imaging
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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).
Humans Retrospective Studies Deep Learning ROC Curve Contrast Media Magnetic Resonance Imaging Female Sensitivity and Specificity Breast Neoplasms Diagnosis, Differential Breast Diffusion Magnetic Resonance Imaging
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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 Diffusion Magnetic Resonance Imaging Female Deep Learning Breast Neoplasms Image Processing, Computer-Assisted Breast Image Interpretation, 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).
Female Aged Aged, 80 and over Adult Humans Signal-To-Noise Ratio Retrospective Studies Image Interpretation, Computer-Assisted Diffusion Magnetic Resonance Imaging Image Processing, Computer-Assisted Artifacts Head and Neck Neoplasms Head Male Neck Middle Aged Parotid Gland Deep Learning
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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.
Retrospective Studies Female Reproducibility of Results Aged Adult Breast Neoplasms Middle Aged Image Interpretation, Computer-Assisted Deep Learning Signal-To-Noise Ratio Image Processing, Computer-Assisted Humans Diffusion Magnetic Resonance Imaging Breast Algorithms
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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...
Humans Ischemic Stroke Deep Learning Stroke Time Factors Brain Ischemia Diffusion Magnetic Resonance Imaging
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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
Machine Learning Diffusion Magnetic Resonance Imaging Female Humans Magnetic Resonance Imaging Breast Neoplasms Radiomics Diagnosis, Differential Breast Image Interpretation, Computer-Assisted
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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 7, 2023
BACKGROUND: Breast MRI has been recommended as supplemental screening tool to mammography and breast ultrasound of breast cancer by international guidelines, but its long examination time and use of contrast material remains concerning.
Image Interpretation, Computer-Assisted Diffusion Magnetic Resonance Imaging Diagnosis, Differential Area Under Curve Breast Aged Adult Breast Neoplasms Prospective Studies Radiomics Middle Aged Humans Retrospective Studies Contrast Media Machine Learning Female Magnetic Resonance Imaging Reproducibility of Results
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