Imaging Informatics: Page 44

What motivates imaging data sharing for AI development?
By Amerigo Allegretto
Data privacy concerns steer organizational leaders from sharing public health data such as imaging for AI development.
December 20, 2023
Artificial Intelligence Ai Suit 400
AI imaging bias reduces diagnostic accuracy
By Amerigo Allegretto
Systematically biased AI imaging models lower diagnostic accuracy by over 11 percentage points.
December 19, 2023
Artificial Intelligence Ai Hand 400
Lunit bids for Volpara Health
By Erik L. Ridley
Continuing its aggressive push for global growth, South Korean AI software developer Lunit signed a deal to acquire breast and lung imaging AI software firm Volpara Health Technologies for approximately $292 million Australian dollars ($193 million U.S.).
December 14, 2023
Lunit Res
AI shows promise detecting TB in Zambia
By Will Morton
An AI algorithm developed by Google shows potential as a scalable triage test for active pulmonary tuberculosis (TB) in settings with limited resources.
December 14, 2023
Tb
New AI training strategies stiffen defense against adversarial attacks
By Liz Carey
Computer scientists are exploring how to protect against medical errors caused by adversarial attacks on AI machine learning diagnostic models.
December 15, 2023
An illustration of two types of adversarial attacks on breast imaging diagnosis. Adversarial noise applied in white-box attacks and adversarial samples produced by generative adversarial networks in black-box attacks can fool a deep learning diagnostic model to give wrong output, according to University of Pittsburgh researchers. The researchers have proposed two security schemes, called ARFL and LIDA, to make the models robust and resilient to adversarial attacks. (Image courtesy of Shandong Wu, PhD, Pittsburgh Center for AI Innovation in Medical Imaging)
MRI radiomics features help predict Alzheimer's progression
By Kate Madden Yee
Adding MRI features to clinical ones in a machine learning model can help predict the progression of Alzheimer's disease among those with early disease, according to a study published on December 13 in Alzheimer's & Dementia.
December 14, 2023
Brain Puzzle Stars 400
ChatGPT outperforms clinicians in postnegative test disease probability
By Amerigo Allegretto
ChatGPT-4 outperformed clinicians in determining disease probability after a negative test result in a study involving chest radiographs and mammograms.
December 12, 2023
Artificial Intelligence Ai Abstract Futuristic 400
3D printing method using ultrasound shows success
By Amerigo Allegretto
Researchers are highlighting their approach to 3D printing, which uses ultrasound waves to create objects from sonically cured inks.
December 7, 2023
A scheme shows the minimally invasive left atrial appendage closure by delivering and solidifying sono-inks in the entire atrial appendage volume. Researchers highlighted the success of their deep-penetrating acoustic volumetric printing method, which uses focused ultrasound. Image courtesy of Xiao Kuang.
Brain MRI radiomics help predict poor newborn neurodevelopment
By Kate Madden Yee
Combining radiomic features extracted from brain MRI exams with clinical ones helps predict poor neurodevelopment in preterm newborns.
December 5, 2023
Hospital Baby Nurse
AI expert Hugh Harvey gives key takeaways from RSNA 2023
By Philip Ward
Hugh Harvey, MD, managing director of Hardian Health in the U.K., has a list of nine take-home messages from RSNA 2023 about AI to consider.
December 1, 2023
Harvey Hugh
ChatGPT-4.0 bests other large language models on ACR exam questions
By Amerigo Allegretto
ChatGPT-4.0 performs well on the image-independent American College of Radiology (ACR) Diagnostic In-Training Exam practice questions.
December 1, 2023
Ai Woman 400
InsiteOne acquires Brit Systems
By AuntMinnie.com staff writers
Cloud-based clinical image management company InsiteOne will acquire BRIT Systems.
November 30, 2023
Business Deal Handshake
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