AIMC Topic: Magnetic Resonance Imaging

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Head-to-head comparison of biparametric versus multiparametric MRI of the prostate before robot-assisted transperineal fusion prostate biopsy.

World journal of urology Aug 4, 2022
PURPOSE: Prostate biparametric magnetic resonance imaging (bpMRI) including T2-weighted imaging (T2WI) and diffusion-weighted imaging (DWI) might be an alternative to multiparametric MRI (mpMRI, including dynamic contrast imaging, DCE) to detect and ...
Biopsy Image-Guided Biopsy Prostate-Specific Antigen Prostate Multiparametric Magnetic Resonance Imaging Male Contrast Media Robotics Prostatic Neoplasms Magnetic Resonance Imaging Humans Retrospective Studies
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Multimodal neural networks better explain multivoxel patterns in the hippocampus.

Neural networks : the official journal of the International Neural Network Society Aug 3, 2022
The human hippocampus possesses "concept cells", neurons that fire when presented with stimuli belonging to a specific concept, regardless of the modality. Recently, similar concept cells were discovered in a multimodal network called CLIP (Radford e...
Magnetic Resonance Imaging Neurons Hippocampus Humans Neural Networks, Computer
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Predicting H NMR acyl chain order parameters with graph neural networks.

Computational biology and chemistry Aug 3, 2022
H NMR order parameters of the acyl chain of phospholipid membranes are an important indicator of the effects of molecules on membrane order, mobility, and permeability. So far, the evaluation procedures are case-by-case studies for every type of smal...
Neural Networks, Computer Software Magnetic Resonance Imaging Lipids Magnetic Resonance Spectroscopy
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Deep learning reconstruction for the evaluation of neuroforaminal stenosis using 1.5T cervical spine MRI: comparison with 3T MRI without deep learning reconstruction.

Neuroradiology Aug 3, 2022
PURPOSE: To compare image quality and interobserver agreement in evaluations of neuroforaminal stenosis between 1.5T cervical spine magnetic resonance imaging (MRI) with deep learning reconstruction (DLR) and 3T MRI without DLR.
Prospective Studies Adult Male Humans Constriction, Pathologic Magnetic Resonance Imaging Cervical Vertebrae Middle Aged Deep Learning
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Multi-Task Weakly-Supervised Attention Network for Dementia Status Estimation With Structural MRI.

IEEE transactions on neural networks and learning systems Aug 3, 2022
Accurate prediction of clinical scores (of neuropsychological tests) based on noninvasive structural magnetic resonance imaging (MRI) helps understand the pathological stage of dementia (e.g., Alzheimer's disease (AD)) and forecast its progression. E...
Humans Brain Neural Networks, Computer Magnetic Resonance Imaging Machine Learning Alzheimer Disease
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Prediction of fluid intelligence from T1-w MRI images: A precise two-step deep learning framework.

PloS one Aug 2, 2022
The Adolescent Brain Cognitive Development (ABCD) Neurocognitive Prediction Challenge (ABCD-NP-Challenge) is a community-driven competition that challenges competitors to develop algorithms to predict fluid intelligence scores from T1-w MRI images. I...
Adolescent Intelligence Algorithms Humans Image Processing, Computer-Assisted Deep Learning Magnetic Resonance Imaging Neural Networks, Computer
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Development and Validation of a Deep Learning Model for Brain Tumor Diagnosis and Classification Using Magnetic Resonance Imaging.

JAMA network open Aug 1, 2022
IMPORTANCE: Deep learning may be able to use patient magnetic resonance imaging (MRI) data to aid in brain tumor classification and diagnosis.
ROC Curve Magnetic Resonance Imaging Brain Brain Neoplasms Female Humans Adult Deep Learning
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Feature extraction from MRI ADC images for brain tumor classification using machine learning techniques.

Biomedical engineering online Aug 1, 2022
BACKGROUND: Diffusion-weighted (DW) imaging is a well-recognized magnetic resonance imaging (MRI) technique that is being routinely used in brain examinations in modern clinical radiology practices. This study focuses on extracting demographic and te...
Magnetic Resonance Imaging Retrospective Studies Brain Neoplasms Humans Prospective Studies Machine Learning Brain
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Secure deep learning for distributed data against malicious central server.

PloS one Aug 1, 2022
In this paper, we propose a secure system for performing deep learning with distributed trainers connected to a central parameter server. Our system has the following two distinct features: (1) the distributed trainers can detect malicious activities...
Magnetic Resonance Imaging Computers Neural Networks, Computer Deep Learning
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The Low Rate of Adherence to Checklist for Artificial Intelligence in Medical Imaging Criteria Among Published Prostate MRI Artificial Intelligence Algorithms.

Journal of the American College of Radiology : JACR Jul 31, 2022
OBJECTIVE: To determine the rigor, generalizability, and reproducibility of published classification and detection artificial intelligence (AI) models for prostate cancer (PCa) on MRI using the Checklist for Artificial Intelligence in Medical Imaging...
Prostate Humans Checklist Male Reproducibility of Results Magnetic Resonance Imaging Artificial Intelligence Algorithms
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