Neural network fundamentals explained for MRI

A primer on neural networks defines key components and their relevance to MRI applications, distinguishing layers, nodes, weights and activation functions.

• Walks through how an artificial neural network is structured and trained, tailored to the MRI context.
• Content is educational—clarifies terminology rather than reporting a new experimental result.
• Represents a single-source explainer and should not be taken as a systematic review.

RadPigeon summaries are original and for information only. They are not clinical advice.