Flip angle
The flip angle is an MRI phenomenon by which the axis of the hydrogen proton shifts from its longitudinal plane (static magnetic field B0) Z axis to its transverse plane XY axis by excitation with the help of radiofrequency (RF) pulses. A RF pulse is sent in at the precise Larmor frequency in relation to the gyromagnetic ratio and magnetic field strength.
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Imaging physics
- imaging physics
- imaging in practice
- imaging technology
- x-ray physics
- ionizing radiation
- interaction with matter
- x-ray spectrum
- radiation units
- effective dose
- exposure
- legacy units
- radiation safety
- radiation damage (biomolecular)
- radiation damage (skin injury)
- stochastic effect
- CT physics
- MRI physics
- B0
- chemical shift
- dependence of magnetization (proton density, field strength and temperature)
- echo time
- eddy currents
- electromagnetic induction
- Ernst angle
- flip angle
- Larmor frequency
- magnetic dipole magnetic field gradient
- magnetic susceptibility
- magnetism
- molecular tumbling rate effects on T1 and T2
- net magnetization vector (NMV)
- relaxation
- repetition time
- resonance and radiofrequency (RF)
- units of magnetism
- ultrasound physics
- absorption
- acoustic impedance
- attenuation
- beam focusing
- beam steering
- decibel
- Doppler effect
- dynamic range
- focal zone
- frame rate
- gain
- line density
- piezoelectric effect
- power output
- reflection
- refraction
- scattering
- time gain compensation
- ultrasound frequencies
- nuclear medicine physics
Siehe auch:
Assoziationen und Differentialdiagnosen zu Flip-Winkel: