How deep learning work in healthcare?
Deep learning neural networks, or artificial neural networks, attempts to mimic the human brain through a combination of data inputs, weights, and bias. These elements work together to accurately recognize, classify, and describe objects within the data.Deep neural networks consist of multiple layers of interconnected nodes, each building upon the previous layer to refine and optimize the prediction or categorization. This progression of computations through the network is called forward propagation. The input and output layers of a deep neural network are called visible layers. The input layer is where the deep learning model ingests the data for processing, and the output layer is where the final prediction or classification is made.Another process called backpropagation uses algorithms, like gradient descent, to calculate errors in predictions and then adjusts the weights and biases of the function by moving backwards through the layers in an effort to train the model. Together, forward propagation and backpropagation allow a neural network to make predictions and correct for any errors accordingly. Over time, the algorithm becomes gradually more accurate.The above describes the simplest type of deep neural network in the simplest terms. However, deep learning algorithms are incredibly complex, and there are different types of neural networks to address specific problems or datasets.
Algorithim for Healthcare
- Artifical Neural Network
Artificial neural network (ANN) is often referred to as the most ‘humanized’ machine learning algorithm. ANNs sequentially filter incoming information based on set parameters and usually require minimum human involvement during training. In the healthcare context, they are often used for as well as text and speech recognition.
- Logistic regression
Logistic regression is typically used to predict which outcome out of two is likely to happen. Its binary nature makes it comparatively easy to implement, which is why it’s one of the most popular machine learning algorithms in healthcare. Besides predicting an outcome probability, logistic regression allows users to see how important each variable is for the final outcome. Healthcare professionals use logistic regression for medical diagnosis, treating at-risk patients, and adjusting behavior plans.
- Support vector machines
Unlike linear regression algorithms, support vector machines (SVMs) are generally used for classification problems. In simple terms, the further the data points are from the y axis on the graph below, the higher the probability is that they belong to the respective classes. SVMs are frequently used to classify data from incomplete datasets with missing values and can be applied to a range of healthcare tasks including drug development, medication adherence prediction, and image and text segmentation.
Deep Learning Working
Deep learning neural networks, or artificial neural networks, attempts to mimic the human brain through a combination of data inputs, weights, and bias. These elements work together to accurately recognize, classify, and describe objects within the dataDeep neural networks consist of multiple layers of interconnected nodes, each building upon the previous layer to refine and optimize the prediction or categorization. This progression of computations through the network is called forward propagation. The input and output layers of a deep neural network are called visible layers. The input layer is where the deep learning model ingests the data for processing, and the output layer is where the final prediction or classification is made.Another process called backpropagation uses algorithms, like gradient descent, to calculate errors in predictions and then adjusts the weights and biases of the function by moving backwards through the layers in an effort to train the model. Together, forward propagation and backpropagation allow a neural network to make predictions and correct for any errors accordingly. Over time, the algorithm becomes gradually more accurate.The above describes the simplest type of deep neural network in the simplest terms. However, deep learning algorithms are incredibly complex, and there are different types of neural networks to address specific problems or datasets.
Deep learning hardware requirements:
Deep learning requires a tremendous amount of computing power. High performance are ideal because they can handle a large volume of calculations in multiple cores with copious memory available. However, managing multiple GPUs on-premises can create a large demand on internal resources and be incredibly costly to scale.
Deep Learning Vs ML
Deep learning is a subset of machine learning that focuses on learning hierarchical representations from data through neural networks with many layers. While deep learning has achieved remarkable successes in certain domains, it requires substantial amounts of labeled data and computational resources. Machine learning, on the other hand, encompasses a broader range of techniques and has been applied successfully in various applications, often with a greater emphasis on feature engineering and interpretability. The choice between deep learning and machine learning depends on the specific problem, available data, and computational resources.
Healthcare AI
Deep learning has shown significant promise and success in various aspects of disease research, diagnosis, prognosis, and treatment. Here are some ways in which deep learning is being applied to the field of disease:
- Medical Imaging Diagnosis: Deep learning models, particularly convolutional neural networks (CNNs), have demonstrated remarkable accuracy in interpreting medical images such as X-rays, MRI scans, and CT scans. They can assist in the early detection of diseases like cancer, stroke, and cardiovascular conditions by identifying subtle patterns and anomalies that might be missed by human observers.
- Pathology and Histology: Deep learning algorithms can analyze histopathological images to identify cancerous cells or tissues. These models can differentiate between different types and stages of cancers and assist pathologists in making more accurate diagnoses.
- Genomics and Genetics: Deep learning can be applied to genomics data for tasks such as variant classification, predicting disease susceptibility, and understanding the genetic basis of diseases. Models can learn complex relationships between genes, genetic variations, and diseases from large-scale genomic datasets.
- Drug Discovery and Development: Deep learning is increasingly being used to accelerate drug discovery by predicting the binding affinity between drug molecules and protein targets, identifying potential drug candidates, and optimizing molecular structures
AI benefits In healthcare:
Artificial Intelligence (AI) has brought about transformative benefits to the healthcare industry, revolutionizing various aspects of patient care, medical research, and administrative processes. Some key benefits of AI in healthcare include:
- Early Disease Detection and Diagnosis:AI algorithms can analyze medical images, such as X-rays, CT scans, and MRIs, to detect abnormalities and assist radiologists in diagnosing conditions like cancer, cardiovascular diseases, and neurological disorders at an early stage.
- Personalized Treatment and Medicine:AI can analyze patient data, including genetics, medical history, and real-time monitoring, to tailor treatment plans and medications to individual patients. This approach enhances the effectiveness of interventions and minimizes adverse effects.
- Drug Discovery and Development:AI accelerates drug discovery by predicting potential drug candidates, analyzing molecular interactions, and simulating drug interactions within biological systems. This speeds up the traditionally lengthy drug development process.
- Economic Analysis:AI helps researchers analyze and interpret vast amounts of genomic data, identifying genetic markers associated with diseases, hereditary conditions, and personalized treatment options.
- Remote Monitoring and Telehealth:AI-powered wearables and remote monitoring devices enable continuous health tracking, allowing healthcare professionals to monitor patients' conditions remotely and intervene when necessary. Telehealth services also benefit from AI-powered diagnostics and consultations.
Link of the work
-
-
- Presentation
- https://www.canva.com/design/DAFrnWVcbhE/L9oNM1rvwipU2e5eApwLqw/edit?utm_content=DAFrnWVcbhE&utm_campaign=designshare&utm_medium=link2&utm_source=sharebutton
- Git Hub https://github.com/surbhisinha2000/topic
- Talking head
- https://drive.google.com/file/d/1BgnsXU89XSK99_yU1CRHBdaIvImYJ6G0/view?usp=drive_link
-