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Prabhu TL is an author, digital entrepreneur, and creator of high-value educational content across technology, business, and personal development. With years of experience building apps, websites, and digital products used by millions, he focuses on simplifying complex topics into practical, actionable insights. Through his writing, Dilip helps readers make smarter decisions in a fast-changing digital world—without hype or fluff.
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6443 Articles

Mechanism

Flow-sensitive images show increased perfusion with stimulation, while blood oxygenation–sensitive images show…

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Advances in Functional Brain Mapping

The popularity of fMRI is based on many factors. It is safe…

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Digital Data Processing

A typical scan protocol calls for a sequence of tailored RF and…

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Radiofrequency Coils

Radiofrequency (RF) coils are components of every scanner and are used for…

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Gradient Coils

Three gradient fields, one each for the x, y, and z directions…

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Fringing Fields

A large, powerful magnet produces a strong magnetic field in the region…

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Magnetic Field Homogeneity

The necessary degree of spatial uniformity of the field can be achieved…

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Superconducting Magnets

Since the early 1980s, the use of cryogenically cooled superconducting magnets has…

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Resistive Magnets

The first whole-body scanners, manufactured in the late 1970s and early 1980s,…

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Permanent Magnets and Electromagnets

Both these magnet types use magnetized materials to produce the field that…

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