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Functional ultrasound imaging
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<p>Functional ultrasound imaging (fUS) is a medical <a href="/facts/Medical_ultrasound/Ju5BFuuV">ultrasound imaging</a> technique for detecting or measuring changes in neural activities or metabolism, such as brain activity loci, typically through measuring <a href="/facts/Hemodynamics/HzubzJpn">hemodynamic</a> (blood flow) changes. It is an extension of <a href="/facts/Doppler_ultrasonography/SFn4tBkY">Doppler ultrasonography</a>. </p>