Research - CARPL.ai

How to take-on Metal-on Metal in MRI: A Step-By-Step Guide to read Musculoskeletal MRI with Metallic implants.

2019-01-09

Artificial Intelligence,
Clinical,

Metal associated artifacts arise due tothe differencein magnetic properties of the tissues in the body (muscle, ligaments, fat, bone-that are diamagnetic and contain variable water protons) and metal (that are markedly paramagnetic or ferromagnetic and typically do not contain water protons).

Automated Vertebral labeling and Quantification of Spondylotic Metrics of MR Lumbar Spine using neural networks-A Retrospective Validation Study on Advanced Analytics Platform.

2020-01-13

Artificial Intelligence,
Clinical,

MRI of the spine is one of the commonest studies performed in clinical practice usually to study the cause of back pain. The reading of spine MR studies involves identifying the vertebral levels, estimating stenosis of the spinal canal,

Spleen or liver?–Prospective study to evaluate the role of Splenic and Hepatic Shear Wave elastography for evaluation of portal hyperdynamic circulation.

2020-01-18

Artificial Intelligence,
Clinical,

In advanced fibrosis, liver stiffness measurements were shown to have no predictive potential for the severity of portal hypertension. We propose to test if an additional evaluation of splenic stiffness could improve the non-invasive prediction of portal hyperdynamic circulation.

Navigating Fairness in Radiology AI: Concepts, Consequences, and Crucial Considerations

2023-06-02

Artificial Intelligence,
Clinical,

Artificial Intelligence (AI) has significantly revolutionized radiology, promising improved patient outcomes and streamlined processes. However, it's critical to ensure the fairness of AI models to prevent stealthy bias and disparities from leading to unequal outcomes.

Age-stratified Assessment of Brain Volumetric Segmentation on the Indian Population Using Quantitative Magnetic Resonance Imaging

0204-01-22

Artificial Intelligence,
Clinical,

Automated methods for quantifying brain tissue volumes have gained clinical interest for their objective assessment of neurological diseases. This study aimed to establish reference curves for brain volumes and fractions in the Indian population using Synthetic MRI (SyMRI), a quantitative imaging technique providing multiple contrast-weighted images through fast postprocessing

Correction to: Age-stratified Assessment of Brain Volumetric Segmentation on the Indian Population Using Quantitative Magnetic Resonance Imaging

2024-05-15

Artificial Intelligence,
Clinical,

Correction to: Age-stratified Assessment of Brain Volumetric Segmentation on the Indian Population Using Quantitative Magnetic Resonance Imaging Correction to: Age-stratified Assessment of Brain Volumetric Segmentation on the Indian Population Using Quantitative Magnetic Resonance Imaging Clin Neuroradiol. 2024 May 15. doi: 10.1007/s00062-024-01420-4.

Solitary vertebral plasmacytoma causing compression fracture in a patient with multiple vertebral hemangiomas: a diagnosis easily missed!

2011-09-09

Artificial Intelligence,
Clinical,

The imaging mimics, acute osteoporotic compression fractures, metastasis and malignant melanoma or plasmacytoma pathological fractures are the important clinical problems in geriatric age group that need to be differentiated due to their grossly differing prognostic and therapeutic implications.

Low-grade central osteosarcoma: report of two unusual morphologic variants

2018-03-01

Artificial Intelligence,
Clinical,

Low-grade central osteosarcoma (LGCO) is a rare subtype of osteosarcoma, constituting < 2% of all osteosarcomas. If not treated appropriately, the tumor can recur with higher-grade disease.

Initial experiences with a new MRI scoring system for differentiating advanced femoral osteonecrosis from tubercular arthritis

2014-11-01

Artificial Intelligence,
Clinical,

The purpose of this study was to formulate a magnetic resonance imaging–based scoring system for differentiating tuberculous arthritis from advanced osteonecrosis of the femoral head. Magnetic resonance imaging findings in 18 hips with tuberculous arthritis and 36 hips with advanced osteonecrosis of the femoral head were reviewed retrospectively.

Style-aware radiology report generation with RadGraph and few-shot prompting

2023-10-26

Artificial Intelligence,
Clinical,

Automatically generated reports from medical images promise to improve the workflow of radiologists. Existing methods consider an image-to-report modeling task by directly generating a fully-fledged report from an image. However, this conflates the content of the report (e.g.

Evaluating progress in automatic chest x-ray radiology report generation

2023-09-08

Artificial Intelligence,
Clinical,

Artificial intelligence (AI) models for automatic generation of narrative radiology reports from images have the potential to enhance efficiency and reduce the workload of radiologists. However, evaluating the correctness of these reports requires metrics that can capture clinically pertinent differences.

Relevance of MRI in prediction of malignancy of musculoskeletal system-A prospective evaluation

2009-12-01

Artificial Intelligence,
Clinical,

The purpose of this study is to evaluate the role of MRI in musculoskeletal tumours, especially, in prediction of malignancy & to compare whether the diagnosis made on MRI correlates with the cytological/histopathological diagnosis.

Initial experiences with amide proton transfer imaging: correlation between quantitative MTRasym ratio, rCBV and rCBF values in brain tumours

2019-01-08

Artificial Intelligence,
Clinical,

Amide proton transfer (APT) imaging is a new molecular MRI technique based on chemical exchange saturation transfer mechanism with proposed use as an imaging biomarker in brain tumours.

Automated chest cavity and lung segmentation for temporal tracking of lung pathologies on chest x-ray

2019-01-10

Artificial Intelligence,
Clinical,

Objectively evaluating progression and regression of lung pathologies on frontal Chest X-Ray (CXR) is a challenge. Universally, the temporal evolution of most pathological conditions on chest x-rayis still subjective, whichmight beacceptable for directional prediction butnotreliable for quantification of the change. Here we present a novel Deep Learning (DL) based approach to automatically segment the chest cavity and lungs on a CXR for this purpose.

Cloud-based semi-automated liver segmentation: analytical study to compare its speed and accuracy with a semi-automated workstation based software

2019-01-11

Artificial Intelligence,
Clinical,

Living Donor Liver Transplantation (LDLT) is the commonest form of liver transplantation in Asia. While Deceasead Donor Liver Transplantation (DDLT) constitutes more than 90% of liver transplantation in the western world, in India and many other Asian countries, the majority of transplants performed are LDLT.

Deep learning as triage system for critical findings in head CT scans

2019-01-11

Artificial Intelligence,
Clinical,

Radiologists read scans in the first-in-first-out (FIFO) order or based on the'stat'marker based on clinical indications. This might be suboptimal because scans with critical findings might be on bottom of the work list.

Stress testing a deep learning algorithm for normal/abnormal classification of chest x-rays on a spectrum-biased abnormal-weighted dataset

2019-01-11

Artificial Intelligence,
Clinical,

To stress test the performance of a deep learning algorithm on a dataset with spectrum bias against normalcy in chestx-ray normal vs. abnormal classifier

How much weighting does T1 Weighting deserve?-Tips and tricks for reading T1 sequences in Musculoskeletal MR scans.

2019-01-11

Artificial Intelligence,
Clinical,

Fluid sensitive sequences like FSPD (fat saturated Proton Density) and STIR are given more importance by many readers while interpreting musculoskeletal MRI. T1 weighted sequences are usually ignored as the images are considered as" anatomy weighted".

Cine Mode MRI in Pre-& Post-Operative Evaluation of Hydrocephalus–Life beyond NPH and aqueduct stenosis

2019-01-11

Artificial Intelligence,
Clinical,

Hydrocephalus is usually defined as ventriculomegaly with sulcal effacement and can be classified as communicating, non-communicating or Normal Pressure Hydrocephalus. Communicating Hydrocephalus is implied if the level of the obstruction is distal to the 4th ventricle while non communicating hydrocephalus is implied if the level of obstruction is cranial to the 4th ventricular outflow.

DICE Score vs Radiologist-Visual quantification of Virtual Diffusion Sequences–pitfalls of lesion segmentation-based approach as compared to clinical relevance-based

2020-01-03

Artificial Intelligence,
Clinical,

The performances of image segmentation/translation algorithms are typically evaluated by measuring image similarity metrics like DICE score or SSIM. In some instances, this approach may be counter-productive. In this study, we propose to compare such an approach with more clinical relevance focussed qualitative assessment method for estimating the accuracy of a virtually generated diffusion-weighted (DW) sequences using Generative Adversarial Networks (GAN).

Method and system for simulating and constructing original medical images from one modality to other modality

2021-04-15

Artificial Intelligence,
Clinical,

The present invention relates to an improved method and system for simulating and constructing original actual Magnetic Resonance Images MRI from first modality of a patient to second modality, wherein the system is configured to receive an input MRI image taken in first modality, pre-process the input MRI image, send the processed image to a Convolutional Neural Network (CNN), and obtain the new constructed MRI images in second modality that are identical at the pixel level to the actual image as captured by the MRI machines.

Artificial intelligence and its contribution to overcome COVID-19

2021-11-01

Artificial Intelligence,
Clinical,

Artificial intelligence (AI) has a great impact on our daily living and makes our lives more efficient and productive. Especially during the coronavirus disease (COVID-19) pandemic, AI has played a key role in response to the global health crisis.

Individual differences of brain plasticity in early visual deprivation and sight restoration

2022-12-05

Artificial Intelligence,
Clinical,

Early-onset blindness leads to reorganization in visual cortex connectivity and function. However, this has mostly been studied at the group-level, largely ignoring differences in brain reorganization across early blind individuals.

Artificial intelligence in healthcare–Crossing the chasm

2023-11-01

Artificial Intelligence,
Clinical,

Crossing the chasm is a seminal book on technology marketing written by Geoffery Moore, which talks about how disruptive technology products and services are sold, and thereby adopted in more traditional industries. As a physician with an MBA building a technology start-up in the artificial intelligence (AI) space.

New Epochs in AI Supervision: Design and Implementation of an Autonomous Radiology AI Monitoring System

0023-11-24

Artificial Intelligence,
Clinical,

With the increasingly widespread adoption of AI in healthcare, maintaining the accuracy and reliability of AI models in clinical practice has become crucial. In this context, we introduce novel methods for monitoring the performance of radiology AI classification models in practice, addressing the challenges of obtaining real-time ground truth for performance monitoring.

Towards radiologist-level malignancy detection on chest CT scans: a comparative study of the performance of convolutional neural networks and four thoracic radiologists

2019-01-09

Artificial Intelligence,
Clinical,

The demonstration of a 20% reduction in lung cancer mortality in the USA National Lung Screening Trial (NLST)[1] and the subsequent decision by the US Centers for Medicare and Medicaid Services to provide Medicare coverage for lung cancer screening has paved the way for nationwide lung cancer screening in the USA.

The Secret Seven: Free tools that every'next-gen'practicing radiologist should know!

2019-01-11

Artificial Intelligence,
Clinical,

There are many tools available today free of cost, and freely available, that are user-friendly, require no prior experience of developing software and can enable any radiologist to exponentially improve their performance. The need of such tools stems from the fact that.

Multi-institution encrypted medical imaging AI validation without data sharing

2021-07-21

Artificial Intelligence,
Clinical,

Adoption of artificial intelligence medical imaging applications is often impeded by barriers between healthcare systems and algorithm developers given that access to both private patient data and commercial model IP is important to perform pre-deployment evaluation.

Automated segmentation of knee cartilage using modified radial approach for OA patients with and without bone abnormality

2018-12-03

Artificial Intelligence,
Clinical,

Automatic Segmentation of articular cartilage is important for the quantitative analysis as well as for 2D or 3D visualization of cartilage. Automatic segmentation of cartilage is quite challenging, particularly for OA patients having Bone Marrow Edema (BME) like lesions. Objective of this study was to develop an automatic segmentation approach which can work well for healthy as well as OA patients with and without BME lesions.

Evaluating radiologists’ knowledge of MRI safety–a questionnaire-based survey of practicing radiologists

2020-01-13

Artificial Intelligence,
Clinical,

There is a lot of confusion about whether to scan patients with different types of metal in their bodies, to the extent that patients are often refused MRI scans. In order to assess the scope of the problem and allow targeted designing of educational programs, we conducted a survey on MRI safety amongst radiologists from varying geographies.

A semi‐automatic framework based upon quantitative analysis of MR‐images for classification of femur cartilage into asymptomatic, early OA, and advanced‐OA groups

2022-04-01

Artificial Intelligence,
Clinical,

To develop a semi‐automatic framework for quantitative analysis of biochemical properties and thickness of femur cartilage using magnetic resonance (MR) images and evaluate its potential for femur cartilage classification into asymptomatic (AS), early osteoarthritis (OA), and advanced OA groups.

A review on investigation of the basic contrast mechanism underlying multidimensional diffusion MRI in assessment of neurological disorders

2022-08-01

Artificial Intelligence,
Clinical,

Multidimensional diffusion MRI (MDD MRI) is a novel diffusion technique that uses advanced gradient waveforms for microstructural tissue characterization to provide information about average rate, anisotropy and orientation of the diffusion and to disentangle the signal fraction from specific cell types i.e., elongated cells, isotropic cells and free water.

White matter plasticity following cataract surgery in congenitally blind patients

2023-05-09

Artificial Intelligence,
Clinical,

The visual system develops abnormally when visual input is absent or degraded during a critical period early in life. Restoration of the visual input later in life is generally thought to have limited benefit because the visual system will lack sufficient plasticity to adapt to and utilize the information from the eyes. Recent evidence, however, shows that congenitally blind adolescents can recover both low-level and higher-level visual function following surgery.

Audit of artificial intelligence algorithms and its impact in relieving shortage of specialist doctors

2020-12-02

Artificial Intelligence,
Clinical,

208The shortage of specialist doctors is one of the major challenges in healthcare delivery in developing countries. Radiologists are one such specialist cohort who play a crucial role in the diagnosis of diseases and the monitoring of disease progression. There is an emerging consensus among global leaders in public health to leverage the potential of artificial intelligence in radiology.

Automated prostate multi-regional segmentation in magnetic resonance using fully convolutional neural networks

2023-07-01

Artificial Intelligence,
Clinical,

Automatic MR imaging segmentation of the prostate provides relevant clinical benefits for prostate cancer evaluation such as calculation of automated PSA density and other critical imaging biomarkers. Further, automated T2-weighted image segmentation of central-transition zone (CZ-TZ), peripheral zone (PZ), and seminal vesicle (SV) can help to evaluate clinically significant cancer following the PI-RADS v2.1 guidelines.

Clinical research with advanced diffusion encoding methods in MRI

2020-08-06

Artificial Intelligence,
Clinical,

This chapter offers a comprehensive summary of applications of advanced diffusion encoding methods in MRI within a narrowly defined area of in vivo human measurements with imaging read-out and voxel-by-voxel data analysis. The list of methods comprises tensor-valued encoding to investigate cell densities,

Assessing functional connectivity differences and work-related fatigue in surviving COVID-negative patients

2022-02-01

Artificial Intelligence,
Clinical,

The Coronavirus Disease 2019 (COVID-19) has affected all aspects of life around the world. Neuroimaging evidence suggests the novel coronavirus can attack the central nervous system (CNS), causing cerebro-vascular abnormalities in the brain. This can lead to focal changes in cerebral blood flow and metabolic oxygen consumption rate in the brain.

Clinical Explainability Failure (CEF) & Explainability Failure Ratio (EFR)–changing the way we validate classification algorithms

2022-04-01

Artificial Intelligence,
Clinical,

Adoption of Artificial Intelligence (AI) algorithms into the clinical realm will depend on their inherent trustworthiness, which is built not only by robust validation studies but is also deeply linked to the explainability and interpretability of the algorithms.

A systematic meta-analysis of CT features of COVID-19: lessons from radiology

2020-04-07

Artificial Intelligence,
Clinical,

Several studies have been published in the past few months describing the CT features of Coronavirus Disease 2019 (COVID-19). There is a great degree of heterogeneity in the study designs, lesion descriptors used and conclusions derived. In our systematic analysis and meta-review, we have attempted to homogenize the reported features and provide a comprehensive view of the disease pattern and progression in different clinical stages.

Higher limbic and basal ganglia volumes in surviving COVID-negative patients and the relations to fatigue

2022-06-01

Artificial Intelligence,
Clinical,

Among systemic abnormalities caused by the novel coronavirus, little is known about the critical attack on the central nervous system (CNS). Few studies have shown cerebrovascular pathologies that indicate CNS involvement in acute patients. However, replication studies are necessary to verify if these effects persist in COVID-19 survivors more conclusively.

Concepts in US Food and Drug Administration regulation of artificial intelligence for medical imaging

2019-10-01

Artificial Intelligence,
Clinical,

Although extensive attention has been focused on the enormous potential of artificial intelligence (AI) technology, a major question remains: how should this fundamentally new technology be regulated? The purpose of this article is to provide an overview of the pathways developed by the U.S. Food and Drug Administration to regulate the incorporation of AI in medical imaging.

Systematic review of different neuroimaging correlates in mild cognitive impairment and Alzheimer’s disease

2021-12-01

Artificial Intelligence,
Clinical,

Alzheimer’s disease (AD) is a heterogeneous progressive neurocognitive disorder. Although different neuroimaging modalities have been used for the identification of early diagnostic and prognostic factors of AD, there is no consolidated view of the findings from the literature.

Development and validation of deep learning algorithms for detection of critical findings in head CT scans

2018-03-13

Artificial Intelligence,
Clinical,

To develop and validate a set of deep learning algorithms for automated detection of following key findings from non-contrast head CT scans: intracranial hemorrhage (ICH) and its types, intraparenchymal (IPH), intraventricular (IVH), subdural (SDH), extradural (EDH) and subarachnoid (SAH) hemorrhages, calvarial fractures, midline shift and mass effect.

Recollections of learning-disabled adolescents of their schooling experiences: A qualitative study

2009-09-01

Artificial Intelligence,
Clinical,

Little is known about the actual impact of the schooling experience on adolescents with specific learning disability (SpLD).

High throughput detection and genetic epidemiology of SARS-CoV-2 using COVIDSeq next-generation sequencing

2021-02-17

Artificial Intelligence,
Clinical,

The rapid emergence of coronavirus disease 2019 (COVID-19) as a global pandemic affecting millions of individuals globally has necessitated sensitive and high-throughput approaches for the diagnosis, surveillance, and determining the genetic epidemiology of SARS-CoV-2. In the present study, we used the COVIDSeq protocol, which involves multiplex-PCR, barcoding, and sequencing of samples for high-throughput detection and deciphering the genetic epidemiology of SARS-CoV-2.

Deep learning algorithms for detection of critical findings in head CT scans: a retrospective study

2018-12-01

Artificial Intelligence,
Clinical,

Non-contrast head CT scan is the current standard for initial imaging of patients with head trauma or stroke symptoms. We aimed to develop and validate a set of deep learning algorithms for automated detection of the following key findings from these scans: intracranial haemorrhage and its types (ie, intraparenchymal, intraventricular, subdural, extradural, and subarachnoid); calvarial fractures; midline shift; and mass effect.

The Algorithmic Audit: Working with Vendors to Validate Radiology-AI Algorithms—How We Do It

2020-01-09

Artificial Intelligence,
Clinical,

There is a plethora of Artificial Intelligence (AI) tools that are being developed around the world aiming at either speeding up or improving the accuracy of radiologists. It is essential for radiologists to work with the developers of such algorithms to determine true clinical utility and risks associated with these algorithms.

Cine Mode MRI in Pre- & Post-Operative Evaluation of Hydrocephalus – Life beyond NPH and aqueduct stenosis

2019-01-11

Artificial Intelligence,
Clinical,

Cine Mode MRI In Pre- & Post-Operative Evaluation Of Hydrocephalus – Life Beyond NPH And Aqueduct Stenosis LEARNING OBJECTIVES: 1. To learn...

Automatic delineation of anterior and posterior cruciate ligaments by combining deep learning and deformable atlas based segmentation

2019-03-15

Artificial Intelligence,
Clinical,

Automatic Delineation Of Anterior And Posterior Cruciate Ligaments By Combining Deep Learning And Deformable Atlas Based Segmentation Abstract Quantitative evaluation of bones...

Difference in the Spectrum of Metastatic Disease on 68Ga PSMA PET/CT after Radical Prostatectomy and after Radical Radiotherapy in Patients of Carcinoma Prostate with Biochemical Recurrence

2019-08-14

Artificial Intelligence,
Clinical,

Difference In The Spectrum Of Metastatic Disease On 68Ga PSMA PET/CT After Radical Prostatectomy And After Radical Radiotherapy In Patients Of Carcinoma...

Establishing Normative Kidney Sizes For A Large Developing Country’S Adult Population Using Big Data: A Study Of 30,000 Ultrasound Scans Yields A Potential Gender And Age-Related Difference

2019-08-14

Artificial Intelligence,
Clinical,

Establishing Normative Kidney Sizes For A Large Developing Country's Adult Population Using Big Data: A Study Of 30,000 Ultrasound Scans Yields A...

Deploying Deep Learning for Quality Control: An AI-assisted Review of Chest X-rays Reported as ‘Normal’ in Routine Clinical Practice

2019-08-14

Artificial Intelligence,
Clinical,

Deploying Deep Learning For Quality Control: An AI-Assisted Review Of Chest X-Rays Reported As ‘Normal’ In Routine Clinical Practice PURPOSE Quality control...

Evaluating the Complimentary Role of Pseudo-STIR in Assessment of Hyperintense Marrow Lesions as Compared to T2-STIR

2019-08-14

Artificial Intelligence,
Clinical,

Evaluating The Complimentary Role Of Pseudo-STIR In Assessment Of Hyperintense Marrow Lesions As Compared To T2-STIR PURPOSE T2W weighted images contain inherent...

Making Spine MR Reports More Clinically Appropriate: A Questionnaire-based Survey of Sub-specialty Spine Surgeons

2019-08-14

Artificial Intelligence,
Clinical,

Making Spine MR Reports More Clinically Appropriate: A Questionnaire-Based Survey Of Sub-Specialty Spine Surgeons PURPOSE MR reports have been unchanged for a...

Mediastinal Lymph Nodal Staging by 18 F FDG PET CT in Patients with Coexistent Carcinoma Lung and Tuberculosis: A Tertiary Care Centre Experience (RSNA 2019, Sun Dec 01 – 06)

2019-08-14

Artificial Intelligence,
Clinical,

Mediastinal Lymph Nodal Staging By 18 F FDG PET CT In Patients With Coexistent Carcinoma Lung And Tuberculosis: A Tertiary Care Centre...

Getting AI Ready for Deployment: Tuning Algorithms to Specific Sites Using a Single Chest X-Ray Image

2019-08-14

Artificial Intelligence,
Clinical,

Getting AI Ready For Deployment: Tuning Algorithms To Specific Sites Using A Single Chest X-Ray Image PURPOSE Lack of generalisation of deep...

Practical Guide for Deployment of AI Solutions in Clinical Environment: How Did We Do It?

2019-08-14

Artificial Intelligence,
Clinical,

Practical Guide For Deployment Of AI Solutions In Clinical Environment: How Did We Do It? TEACHING POINTS • Every AI company developing/validating...

How to Lie with Statistics: Things To Keep in Mind While Evaluating a Deep Learning Claim

2019-08-14

Artificial Intelligence,
Clinical,

How To Lie With Statistics: Things To Keep In Mind While Evaluating A Deep Learning Claim TEACHING POINTS 1. In today’s age...

Building Robust ML Models Using Federated Learning: The Future of AI Deployment

2019-08-14

Artificial Intelligence,
Clinical,

Building Robust ML Models Using Federated Learning: The Future Of AI Deployment TEACHING POINTS What does Deep Neural Nets learn? Are they...

Tips and Tricks on Basic Programming Tools for Radiologists to Handle DICOM Data

2019-08-14

Artificial Intelligence,
Clinical,

Tips and Tricks On Basic Programming Tools For Radiologists To Handle DICOM Data TEACHING POINTS • In the era of artificial intelligence,...

Circulating Tumor DNA (ctDNA) – A Potential Adjunct to FDG-PET Imaging in Cancer Follow Up

2019-08-14

Artificial Intelligence,
Clinical,

Circulating Tumor DNA (CtDNA) – A Potential Adjunct To FDG-PET Imaging In Cancer Follow Up TEACHING POINTS • With the continuous advances...

Next Generation Sequencing for the Practicing Radiologist

2019-08-14

Artificial Intelligence,
Clinical,

Next Generation Sequencing For The Practicing Radiologist TEACHING POINTS Next Generation Sequencing (NGS) is a technique of reading the entire genome or...

Spectrum of Autoimmune Limbic Encephalitis on FDG PET/CT

2019-08-14

Artificial Intelligence,
Clinical,

Spectrum Of Autoimmune Limbic Encephalitis On FDG PET/CT PURPOSE To evaluate the role of FDG PET CT in the diagnosis, treatment response...

Can AI Generate Clinically Appropriate X-Ray Reports? Judging the Accuracy and Clinical Validity of Deep Learning-generated Test Reports as Compared to Reports Generated by Radiologists: A Retrospective Comparative Study

2019-09-11

Artificial Intelligence,
Clinical,

Can AI Generate Clinically Appropriate X-Ray Reports? Judging The Accuracy And Clinical Validity Of Deep Learning-Generated Test Reports As Compared To Reports...

Modified radial-search algorithm for segmentation of tibiofemoral cartilage in MR images of patients with subchondral lesion

2020-01-11

Artificial Intelligence,
Clinical,

Modified Radial-Search Algorithm For Segmentation Of Tibiofemoral Cartilage In MR Images Of Patients With Subchondral Lesion Abstract Purpose: The quantitative analysis of...

Evaluating radiologists’ knowledge of MRI safety – a questionnaire-based survey of practicing radiologists

2020-01-13

Artificial Intelligence,
Clinical,

Evaluating Radiologists’ Knowledge Of MRI Safety – A Questionnaire-Based Survey Of Practicing Radiologists PURPOSE: There is a lot of confusion about whether...

Are orthopaedic surgeons as good as radiologists at detecting glenoid labral lesions? A comparative study

2020-01-13

Artificial Intelligence,
Clinical,

Are Orthopaedic Surgeons As Good As Radiologists At Detecting Glenoid Labral Lesions? A Comparative Study PURPOSE: In the current era of information...

DICE Score vs Radiologist – Visual quantification of Virtual Diffusion Sequences – pitfalls of lesion segmentation-based approach as compared to clinical relevance-based qualitative assessment

2020-01-13

Artificial Intelligence,
Clinical,

DICE Score Vs Radiologist – Visual Quantification Of Virtual Diffusion Sequences – Pitfalls Of Lesion Segmentation-Based Approach As Compared To Clinical Relevance-Based...

Six must-have features for advanced analytics and visualization platform for validating new-age AI algorithms

2020-01-13

Artificial Intelligence,
Clinical,

Six Must-Have Features For Advanced Analytics And Visualization Platform For Validating New-Age AI Algorithms LEARNING OBJECTIVES: In this exhibit, we discuss the...

Establishing Normative Liver Volume and Attenuation for the Population of a Large Developing Country Using Deep Learning – A Retrospective Study of 1,800 CT Scans

2020-01-13

Artificial Intelligence,
Clinical,

Establishing Normative Liver Volume and Attenuation for the Population of a Large Developing Country Using Deep Learning – A Retrospective Study of 1,800 CT Scans

Acceleration of cerebrospinal fluid flow quantification using Compressed-SENSE: A quantitative comparison with standard acceleration techniques

2020-01-13

Artificial Intelligence,
Clinical,

Acceleration Of Cerebrospinal Fluid Flow Quantification Using Compressed-SENSE: A Quantitative Comparison With Standard Acceleration Techniques PURPOSE: CSF quantification study is typically useful...

Spleen or liver? – Prospective study to evaluate the role of Splenic and Hepatic Shear Wave elastography for evaluation of portal hyperdynamic circulation.

2020-01-18

Artificial Intelligence,
Clinical,

Spleen Or Liver? – Prospective Study To Evaluate The Role Of Splenic And Hepatic Shear Wave Elastography For Evaluation Of Portal Hyperdynamic...

HIPAA, GDPR and Best Practice Guidelines for preserving data security and privacy – What Radiologists should know.

2020-01-18

Artificial Intelligence,
Clinical,

HIPAA, GDPR And Best Practice Guidelines For Preserving Data Security And Privacy – What Radiologists Should Know. LEARNING OBJECTIVES: At the end...

A What, When and Where Guide on Open Source DICOM viewers for Radiologists.

2020-01-20

Artificial Intelligence,
Clinical,

A What, When And Where Guide On Open Source DICOM Viewers For Radiologists.

Assessment of Brain Tissue Microstructure by Diffusion Tensor Distribution MRI: An Initial Survey of Various Pathologies

2020-12-01

Artificial Intelligence,
Clinical,

To explore the potential of the novel diffusion tensor distribution (DTD) MRI method for assessment of brain tissue microstructure in terms of nonparametric...

Initial Clinical Experiences with EPIMIX Sequence in Multiple Brain Pathologies

2020-12-01

Artificial Intelligence,
Clinical,

Initial Clinical Experiences With EPIMIX Sequence In Multiple Brain Pathologies TEACHING POINTS: A new multi-contrast echo planar imaging sequence called EPIMIX has...

Can AI Help Read Pediatric Chest X-rays? An independent Evaluation on 3,000+ Scans

2020-12-01

Artificial Intelligence,
Clinical,

Can AI Help Read Pediatric Chest X-Rays? An Independent Evaluation On 3,000+ Scans PURPOSE: To evaluate the performance of a commercially available...

Estimating AI-generated Bias in Radiology Reporting by Measuring the Change in the Kellgren-Lawrence Grades of Knee Arthritis Before and After Knowledge of AI Results—A Multi-reader Retrospective Study

2020-12-01

Artificial Intelligence,
Clinical,

Estimating AI-generated Bias in Radiology Reporting by Measuring the Change in the Kellgren-Lawrence Grades of Knee Arthritis Before and After Knowledge of AI Results - A Multi-reader Retrospective Study

A novel abnormality annotation database for covid-19 affected frontal lung x-rays

2021-01-14

Artificial Intelligence,
Clinical,

A Novel Abnormality Annotation Database For Covid-19 Affected Frontal Lung X-Rays Abstract Purpose: To advance the usage of CXRs as a viable...

Device for Assessing Knee Joint Dynamics During Magnetic Resonance Imaging

2021-08-09

Artificial Intelligence,
Clinical,

Device For Assessing Knee Joint Dynamics During Magnetic Resonance Imaging Abstract Purpose: Design and develop a portable and easy-to-use axial loading device...

Validation of expert system enhanced deep learning algorithm for automated screening for COVID-Pneumonia on chest X-rays

2021-12-01

Artificial Intelligence,
Clinical,

Validation Of Expert System Enhanced Deep Learning Algorithm For Automated Screening For COVID-Pneumonia On Chest X-Rays...

Clinical Experience Using Novel Multidimensional Diffusion Magnetic Resonance Imaging For Characterization Of Tissue Microstructure In Various Brain Pathologies

2021-12-01

Artificial Intelligence,
Clinical,

Clinical Experience Using Novel Multidimensional Diffusion Magnetic Resonance Imaging For Characterization Of Tissue Microstructure In Various Brain Pathologies TEACHING POINTS: Multidimensional diffusion...

Move Away HIPAA And GDPR, Here Comes CrypTFlow – Secure AI Inferencing Without Data Sharing

2021-12-01

Artificial Intelligence,
Clinical,

Move Away HIPAA And GDPR, Here Comes CrypTFlow – Secure AI Inferencing Without Data Sharing TEACHING POINTS: Currently, running Artificial Intelligence (AI)...

All True Positives Are Not Truly Positive – Utility Of Explainability Failure Ratio In A High Sensitivity Screening Setting To Compare Incorrect Localizations Among Algorithms

2021-12-01

Artificial Intelligence,
Clinical,

All True Positives Are Not Truly Positive – Utility Of Explainability Failure Ratio In A High Sensitivity Screening Setting To Compare Incorrect...

Why Standardisation Of Pre-Inferencing Image Processing Methods Is Crucial For Deep Learning Algorithms – A Compelling Evidence Based On The Variations In Outputs For Different Inferencing Workflow

2022-02-01

Artificial Intelligence,
Clinical,

Why Standardisation Of Pre-Inferencing Image Processing Methods Is Crucial For Deep Learning Algorithms – A Compelling Evidence Based On The Variations In ...

Model for in-vivo estimation of stiffness of tibiofemoral joint using MR imaging and FEM analysis

2021-07-19

Artificial Intelligence,
Clinical,

Model For In-Vivo Estimation Of Stiffness Of Tibiofemoral Joint Using MR Imaging And FEM Analysis Abstract Background: Appropriate structural and material properties...

Implementation Of Fast Echo-planar Imaging (EPImix) MRI Sequence For Scan Time Reduction In Critical And Unco-operative Patients

2022-02-01

Artificial Intelligence,
Clinical,

Implementation Of Fast Echo-Planar Imaging (EPImix) MRI Sequence For Scan Time Reduction In Critical And Unco-Operative Patients PURPOSE OR LEARNING OBJECTIVE: To...

Enhanced separation of brain tumors and edema via diffusion tensor distribution imaging: Illustration with lymphoma cases

2022-02-01

Artificial Intelligence,
Clinical,

Enhanced Separation Of Brain Tumors And Edema Via Diffusion Tensor Distribution Imaging: Illustration With Lymphoma Cases PURPOSE OR LEARNING OBJECTIVE: To investigate...

Estimation of bias of deep learning-based chest X-ray classification algorithm

2022-02-01

Artificial Intelligence,
Clinical,

Estimation Of Bias Of Deep Learning-Based Chest X-Ray Classification Algorithm PURPOSE OR LEARNING OBJECTIVE: To evaluate the bias in the diagnostic performance ...

Using Traditional Machine Learning Techniques for Predicting the Best Clinical Outcomes On Improvement In Vas, Mod And Ncos Based Upon Clinical And Imaging Features

2022-02-01

Artificial Intelligence,
Clinical,

Using Traditional Machine Learning Techniques for Predicting the Best Clinical Outcomes On Improvement In Vas, Mod And Ncos Based Upon Clinical And...