Diagnostic Medicine


AI could predict how much time people have left to live by analyzing body scans

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For the study, researchers used a machine learning algorithm to analyze routine chest CT scans from 48 adults, all of whom were over 60 years of age. The most immediate application of this AI technology is that it could theoretically analyze more routine chest CT scan data and provide risk calculations without a human expert taking the time to go through each scan. "Our research opens new avenues for the application of artificial intelligence technology in medical image analysis, and could offer new hope for the early detection of serious illness, requiring specific medical interventions." The basic idea behind precision medicine is that large quantities of health data can be analyzed to determine how small differences between people affect their health outcomes.


By scanning CT scans, this AI can predict who will die in the next 5 years

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Deep learning AI could one day work as an early warning system to allow earlier medical intervention to patients. That's because scientists from the University of Adelaide in Australia have used deep learning technology to analyze the computerized tomography (CT) scans of patient organs, in what could one day serve as an early warning system to catch heart disease, cancer, and other diseases early so that intervention can take place. So we can take a known outcome, like death, and look back in time at the patient's medical scans to find patterns that relate to undetected disease. The AI analyzes CT scans to make its decisions.


Artificial Intelligence to scan organs, predict death

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By analysing CT scans from 48 patients, the deep learning algorithms could predict whether they would die within five years with 69% accuracy, which is broadly similar to the scores from human diagnosticians, the paper says. It will open up new avenues for the application of AI in medical image analysis, offering hope for early detection of serious illness that requires specific medical interventions. In the study, the goal was not to build a grim diagnostic system and the AI only analysed retrospective patient data. The research's finding says machine learning, a future frontier for AI, can predict with 80- 90% accuracy whether someone will attempt suicide as far off as two years into the future.


Artificial Intelligence Systems Can Now Predict When You Will Die

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Scientists at the University Of Adelaide in Australia have developed an Artificial Intelligence system that can accurately predict a human's life expectancy. Over 16,000 image features can be analyzed by the deep learning system that give indicators of a possible disease. The use of Artificial Intelligence in medical research and diagnostics is a rapidly growing field. The ability for deep learning computers to rapidly analyze data has the potential to revolutionize diagnostics.


AI Will Predict Your Life Expectancy By Looking At CT scans

International Business Times

But, one field that could benefit largely from AI is medicine and early disease detection. Computers, using artificial intelligence, will examine images of a patient's organs and analyze them to determine their lifespan. It could also incorporate large volumes of data and detect patters that originate over them. According to a study published in the Science Magazine in April, machine-learning capable computers can diagnose heart attacks better than standard medical guidelines as it would incorporate factors such as other diseases and lifestyle factors.


ai-can-predict-if-youll-die-soon-by-examining-your-organs

Engadget

By analyzing CT scans from 48 patients, the deep learning algorithms could predict whether they'd die within five years with 69 percent accuracy -- "broadly similar" to scores from human diagnosticians, the paper says. "Instead of focusing on diagnosing diseases, the automated systems can predict medical outcomes in a way that doctors are not trained to do, by incorporating large volumes of data and detecting subtle patterns." For this study, the system was looking for things like emphysema, an enlarged heart and vascular conditions like blood clotting.The deep learning system was trained to analyze over 16,000 image features that could indicate signs of disease in those organs. The goal was not to build a grim diagnostic system, and the AI only analyzed retrospective patient data.


henQ invests in Medical AI start-up Aidence, which Raises € 2.25 million Seed round - henQ

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The key enabling technology is Deep Learning, a revolutionary type of Artificial Intelligence that is capable of analysing medical images with human-level accuracy. It will also benefit the medical specialists who are performing imaging diagnostics by reducing their workload and providing a never-tiring second reader. Based on our world-class scientific results we are working very hard to bring our lung nodule detection product to market. The benefits in using Deep Learning to improve processes for healthcare professionals, and ultimately achieving better outcomes for patients, are crystal clear.


Introduction to Outlier Detection Methods

@machinelearnbot

Local Outlier Factor method discussed in this post is one of density based methods. High Contrast Subspaces for Density-Based Outlier Ranking (HiCS) method explained in this paper as an effective method to find outliers in high dimensional data sets. LOF method discussed in previous section uses all features available in data set to calculate the nearest neighborhood of each data point, the density of each cluster and finally outlier score for each data point. This basically means using methods such as LOF, which are based on nearest neighborhood, for high dimensional data sets will lead to outlier scores which are close to each other.


ACR Data Science Institute to Guide Artificial Intelligence Use in Medical Imaging - American College of Radiology

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WASHINGTON – Launched today, the American College of Radiology (ACR) Data Science Institute (DSI) will work with government, industry and others to guide and facilitate the appropriate development and implementation of artificial intelligence (AI) tools to help radiologists improve medical imaging care. "Patients will benefit most from artificial intelligence if radiologists serve a leading role in guiding the technologies that best enhance medical imaging diagnosis and treatment," said James A. "The ACR Data Science Institute will create, gather, manage and integrate AI knowledge as these tools emerge to improve patient care." About the American College of Radiology The American College of Radiology (ACR), founded in 1924, is a professional medical society dedicated to serving patients and society by empowering radiology professionals to advance the practice, science and professions of radiological care.


Becker's Speaker Series: 3 Questions with Qventus Chief Technology Officer and Co-Founder, Ian Christopher

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Five years ago, hospitals were not interested in partnering with vendors in the cloud. Further, the large cloud hosts, such as Amazon and Google, were not yet accepting offers to host healthcare information with their services. For hospitals, this generates worlds of potential computing power, which we can dedicate to improving patient care and operational excellence. The last "wow" moment I recall in healthcare, specifically, was the AI technology that is helping to improve radiology diagnoses.