Category: ai in healthcare

Training Data to Employ AI in Healthcare

Posted on by Cogito Tech

As artificial intelligence (AI) becomes an increasingly important tool in health care, it offers unprecedented opportunities for improving patient outcomes, reducing costs, and impacting population health. There are many examples, including automation, delivering a simple synthesis of complex health information to patients, families, and caregivers, and providing recommendations and visualizations for shared decision-making among patients, family members, and health professionals.

Need for AI Technology Adoption in Healthcare

As healthcare organizations realize the benefits of technology adoption as patient numbers rise and quality and affordable treatment become more important, they are adopting artificial intelligence. It is still early in the adoption of artificial intelligence in healthcare. The reason behind this is that many emerging economies lack the means of digitizing patient records. 

The increased number of diseases and the need for better understanding and diagnosis with the help of deep learning are some of the reasons for AI adoption in healthcare. In many healthcare organizations, AI has enabled them to treat more patients at lower costs and with improved efficiency. 

Need for Building Database for Healthcare AI

To effectively utilize AI in the healthcare industry, there is a need to build a database with all the historical data of patients, required to identify the patterns and accordingly use AI for diagnosis and therapy. If customized accurately, AI would not only be ‘intelligent’ but also highly user-friendly. 

It is also necessary to maintain records physically in certain countries in South Asia and Africa. However, the adoption of AI is relatively less challenging in developed countries such as the US and the UK, where the majority of healthcare data have already been digitized, and the technology has flourished. 

Significance of Data for AI Utilization in Healthcare 

In healthcare, data can be related to health conditions, reproductive outcomes, quality of life, and many similar life events determining an individual or an entire population. Health data includes clinical metrics along with environmental, socioeconomic, and behavioural information pertinent to health and wellness.

After getting to know the most important terms, definitions, and methods used in the field of artificial intelligence, we need to be familiarized with the current situation of data and data analytics in healthcare in order to be able to find out where artificial intelligence can come into play in healthcare; why and how we could make use of machine learning and smart algorithms – as the most important ‘base material’ for smart algorithms is data.

AI technologies that can Transform Healthcare

AI is based on technologies such as Natural Language Processing, Deep Learning, and Context-Aware Processing. The healthcare industry is undergoing a transformation as a result of these technologies. 

  1. Natural Language Processing (NLP) 

In today’s world of complex data, AI plays a significant role in simplifying insights, and NLP makes the process more accessible to more people. The goal of Natural Language Processing (NLP) is to mimic the responses of humans when answering queries and holding conversations by utilizing algorithms. Using NLP healthcare providers can summarize narrative text by highlighting key concepts or phrases, such as those found in long journal articles or clinical notes. 

Data elements in EHRs, which are represented as unstructured text, can be transformed into structured, meaningful data by using Natural Language Processing. Using NLP, Intermountain Healthcare, for example, has identified the causes of illness in patients by mining their medical records in order to identify cases like strokes, cancer, heart failure, and venous thromboembolisms (blood clots in the leg’s deep veins).

  1. Deep Learning 

By implementing AI in healthcare, diseases can be diagnosed and treated more efficiently. Medical data and images can be analyzed using deep learning, a component of AI, to enhance the ability of doctors to treat diseases. Visually challenged individuals can benefit from deep learning by narrating the text, identifying the facial expressions of nearby people, studying the surroundings, and describing the environment using computer vision, text-to-speech, and computer vision. 

Advanced neural network algorithms, GPUs that can process large amounts of data, and access to enormous amounts of internet data are all driving the deep learning revolution. A cognitive computing & deep learning approach is being used to train IBM Watson, for example, to assist doctors with medical diagnosis.

  1. Context-Aware Processing 

As examples of AI applications that can be used in healthcare, Apple’s Siri, Amazon Alexa, Google Assistant, and Microsoft Cortana can provide assistance based on the instructions provided by the programmer. Using AI chatbots in healthcare can eliminate the burden on medical professionals and reduce the time and cost of coordinating care and detecting issues or diagnosable health issues. 

Bots could be considered the next step in the transformation of health assistants. HealthTap, for instance, or Your. Md are Bots that use AI to diagnose the most common symptoms. Nevertheless, chatbots play an important role in directing patients to the right doctor for diagnosis and treatment. Doctors with experience would be able to rely on them to supplement their duties. 

  1. Intelligent Robotics 

There is also the possibility of using AI with robotics. Healthcare facilities can be revolutionized with physical robots that can help people stay healthy and reduce the number of hospitalizations. In addition to AI, advanced humanoid designs are enabling robots to converse with and socially interact with elderly patients. With robots, surgery can be performed with more precision and smaller incisions since their flexibility and reach are greater. 

Certain robots can serve as social partners to treat mental health issues or alleviate loneliness. Blue Frog Robotics (developers of BUDDY), National Institute of Advanced Industrial Science and Technology, and AIST (developers of PARO) are among the companies that have expanded companion robots into healthcare.

Many technology companies are currently conceptualizing AI-powered surgical robots by leveraging the capabilities of machine learning applications like Google DeepMind, IBM Watson, and others. With AI-enabled robots, less damage will occur, precision will increase, and recovery will be faster.

Conclusion

With the growing amount of digital data and the complication of overseeing a large number of patient records, all end-users under the healthcare umbrella are embracing artificial intelligence. AI-enabled content analytics can enhance providers’ ability to administer effective and efficient treatment protocols by speeding up the diagnosis of patients’ conditions through the use of NLP tools.

Although AI has many proven applications in the healthcare sector, the extent of its implementation in medical practice is still at an initial stage. The healthcare industry is expected to undergo a transformational change as AI adoption increases. It is estimated that healthcare data diagnosis and treatment procedures will improve as a result of the expected growth in the future. The healthcare industry can reap numerous benefits from AI, which has a wide range of applications.

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Why radiologists in the healthcare sector will gain from AI

Posted on by Cogito Tech

In radiology field, talk of artificial intelligence (AI) has become commonplace. Many think AI, also known as machine learning or deep learning, may improve radiologists’ operations, enable quantitative radiology, and help identify genetic markers.

Radiologists are very active medical specialists. Any errors would be unaffordable. They must communicate with a broad spectrum of referring medical professionals, including neurologists, urologists, orthopedic specialists, and more. They must always be on their toes. What can AI offer these overworked radiologists to improve their performance?

What advantages does AI have for radiology?

There are various ways AI might improve radiologists’ skills even further. We will go through a number of these methods in this section. This is not a complete list. There are several other ways that AI might help radiologists. Later on, we’ll add to this area.

Specify a more specific diagnosis

The goal of many AI systems is to provide more information. This might be accomplished by quantitating image-related details or through radiology image annotation, which are now only reported qualitatively. Alternately, the software can incorporate normative values, enabling doctors to contrast patient outcomes with a mean based on a general population sample.

The problem with this benefit is that we are frequently unsure how to manage this additional information. What does a particular value indicate? What does it signify for the diagnosis when a patient deviates significantly from the general population? There are frequently no rules (yet!) on what this information implies or what a radiologist should do because we have limited experience with quantified information.

Take on rote, everyday tasks.

AI is not proficient in all areas. Not yet, at least. What are the best tasks that AI can now handle? Lessons are easy to do, for which we have a tonne of data, and that doesn’t call for mixing many various types of input. Hence, radiologists perform a lot of straightforward everyday jobs. This usually refers to the most tedious activities or tasks that radiologists find difficult.

Reduce both intra- and inter-observer variation

Even radiologists with the highest levels of training and experience can have different diagnoses. After a long day at work, anything new could capture the eye of someone refreshed in the morning. Additionally, the emphasis on the findings of various radiologists may vary.

This is a challenge for referring doctors since they must consider these variances when putting all their knowledge together to make a final diagnosis. AI algorithms can reduce or even eliminate this variation in radiologist reports.

How might AI aid radiologists in treating patients?

The best patient results are the ultimate goal of any diagnostic procedure. Since medical imaging is a growing component of the diagnostic process, it should have the same result as other diagnostic procedures: the patient’s benefit.

Therefore, we should do the litmus test and determine whether any AI tool used by radiologists to evaluate pictures benefits the patient in the long run. Expressed, the quality and efficiency axes may be used to conceptualize patient benefits. Both are covered below.

Quality improvement for improved patient results

AI has enormous potential to improve the accuracy of the picture readings we now use. For instance, by carrying out analyses that are not being carried out because they would take too long for radiologists to carry out manually. An illustration would be volumetric measurements of organs, where hand delineation would be too time-consuming yet might increase the accuracy of the diagnosis.

AI also plays a significant role in the advancement of precision medicine. We can more precisely evaluate what information suggests that particular therapies will improve patient outcomes when more patient data becomes available. Patient communication is another process stage that might benefit from some AI input.

Increasing effectiveness for the patient’s benefit

Although the level of treatment quality is crucial, excellent care is useless if the diagnosis takes too long. As a result, efficiency and quality should always be blended. Several ways AI may assist enhance productivity. The automation of time-consuming manual processes can aid in accelerating the diagnosing process.

Choose the ideal tool for medical image annotation.

Without question, machine learning has the potential to revolutionize the healthcare sector.

Wide-ranging potential applications include the whole medical imaging life cycle, from picture production and analysis through diagnosis and prognosis.

These labels may occasionally be used in machine learning (ML). However, their format is frequently in sync with ML research requirements, such as lacking instance IDs, characteristics, a labeling queue, or the proper forms for deep learning frameworks like Pytorch or TensorFlow.

Collaborating with a reputed medical annotation company that has previously expended the time and energy necessary to adhere to the numerous data formats, regulatory regulations, and user experience required for a successful medical AI project is generally advisable.

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medical annotation

Five AI Applications That are Changing our World

Posted on by Cogito Tech

Artificial intelligence is concerned with finding ways for computers to perform the same functions as humans. However, computers cannot make decisions on their own, i.e., they cannot make decisions without human intervention. The ability of computers to make decisions with their own intelligence makes machines operate and think like machines, which is what, in general terminology, is said to be as artificial intelligence (AI). There are myriad applications of AI in almost every field, which appear to enhance efficiency with minimal human intervention.

How AI can Reshape Our Future

Nowadays, AI is part of our everyday lives. Alexa, Google Home, and other smart speakers provide almost accurate results when we use them. The recommendation to complete sentences can be seen in email writing. Artificial intelligence is not only used in our day-to-day lives but also in military actions, warfighting, and weaponry. With the advancement of AI in cybersecurity, security systems are now capable of identifying cyber threats and creating a counter-attack security tool to deal with them strategically.

In recent trials, DeepMind from Google has beaten doctors in detecting breast cancer. AI is playing a substantial role in healthcare and pharmaceuticals. In pharmaceuticals, there is an increasing ability to combine different outcomes in a shorter amount of time and with greater accuracy. It is clear that AI is becoming increasingly prevalent in every aspect of our lives. With this tremendous advancement in artificial intelligence, it’s quite fascinating to imagine what our future will look like.

Our future will likely be dominated by applications of artificial intelligence that will affect many facets of our economy and society; many credible experts view this era as the most promising technological innovation and value creation in the foreseeable future. With improved data annotation services and the pace of innovations around AI & machine learning, AI is said to be holding the potential for reshaping our future in many ways.

The following are the major fields in which AI can be used, and we will discuss its future in each.

AI for Better Health Care

The use of artificial intelligence is capable of detecting disease based on symptoms without the need to visit a doctor. By analyzing the fitness band data and medical history, AI would suggest suitable medications and even deliver them to the customer’s fingertips through their phones.

Detecting fatal diseases like breast cancer has already been made easier by Google’s DeepMind. Detecting common diseases and suggesting proper medications are not far off when AI detects them. Thus, setting up medical appointments for prescriptions may not require human intervention.

AI in Education

AI-backed computer vision and machine learning systems are pushing growth across all industries, including education. Even though AI-based solutions have been available in the EdTech industry for quite some time, the industry has been slow to capitalize on them. Educators, however, were forced to rely on technology for virtual learning after the pandemic drastically changed the landscape.

All students have access to learning anytime and anywhere, thanks to AI-driven tools. AI can instantly answer students’ most frequently asked questions through support automation and conversational intelligence. As an added perk, students from around the globe can attend high-quality courses without incurring travel or living expenses

AI in Finance

Artificial intelligence allows businesses to create more space and improve security while ensuring they have a technologically advanced and innovative product. Financial services can be turbo-charged using artificial intelligence, and customers’ services can be transformed. As a result, products and services could be tailored to specific needs, internal processes could be more efficient, cybersecurity could be enhanced, and risk could be reduced.

In corporate finance, artificial intelligence is beneficial as it allows for better predicting and assessing loan risks. By improving loan underwriting and reducing financial risk, AI technologies, i.e., AI-powered computer vision and machine learning models, can make business processes more efficient with automation integration. In addition to bringing better data handling and improving customer experiences, AI has the potential to simplify, accelerate, and reimagine traditional processes.

AI in Military and Cybersecurity

Armed with artificial intelligence, military technologies are developing autonomous weapon systems that do not require human intervention, thereby enhancing security. Robots that are as intelligent as soldiers/commandos and capable of performing certain tasks may become available in the near future.

It is important to note that AI-assisted strategies will enhance mission effectiveness and provide the safest and most efficient way to execute missions. However, one of the concerns with AI-assisted systems is how the algorithms are performed.

AI Applications and the Scientific Method

Scientists have been concerned about the slowdown of scientific progress in recent decades. Discoveries may not be as abundant as they once were. AI now offers the possibility of innovating existing scientific discoveries and upgrading their mechanisms for greater efficiency and ease of use. As AI and machine learning (ML) develop, the capabilities of what we can accomplish will vastly increase.

Various ideas in human thought can be explored computationally. In addition to the ideas humans can handle with computers, there are many more that computers can do. The possibilities of human success with computers and artificial intelligence are much more comprehensive. The use of artificial intelligence enables unprecedented levels of analysis and pattern discovery of vast data sets. A new golden age of scientific revolution is coming as AI augments human intelligence, revolutionizing scientific research.

Conclusion

As we discussed in the article, artificial intelligence-assisted systems have the potential to improve the quality of our lives, we can conclude what our future path of technology is going to be laid on. Companies like Cogito, Anolytics, and others are emerging to empower AI and machine learning innovations through moderation, data annotation services, and quality training data delivery for machine learning models. Seeing how impactful it will be in the future, AI holds the potential to shape how the earthly life system on earth will function in the time ahead.

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What is Healthcare Training Data? Why is it important?

Posted on by Cogito Tech

AI and machine learning models developed for healthcare sector or medical treatments and care, need the healthcare training data to train such AI models. And without healthcare training data it is impossible the train the AI model mainly through supervised machine learning. And computer vision based models need the annotated images to detect things learnt through algorithms. 

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Medical Imaging Data for AI and Machine Learning in Medical Image Analysis

Posted on by Cogito Tech

AI and Machine Learning in medical imaging is becoming more imperative with precise diagnosis of various diseases making the treatment and care process at hospitals more effective. And to train the AI model for medical imaging analysis, high-quality training data sets is required to train the machine learning model and get the accurate results when used in real-life diagnosis. Cogito explained here how these medical images are annotated with different types of image annotation techniques.

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What is the Scope of Data Analysis in Healthcare?

Posted on by Cogito Tech

Data analysis filed is become important due to high reliability on data for analyzing the previous trend and predict the future. And the labeled data is also used in machine learning and AI-based project development.

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