Larmor frequency

Lar·mor fre·quen·cy

in magnetic resonance, the precessional frequency, n₀, of magnetic nuclei in a plane perpendicular to the direction of the external magnetic field; v₀ = γB₀/2π, where B₀ is the magnetic field strength and γ is the magnetogyric ratio.

Larmor frequency

An MRI term for the frequency at which magnetic resonance in a nucleus can be excited and detected, which varies directly with the magnetic field strength, and is normally in the radio frequency (RF) range.

Larmor frequency

In magnetic resonance imaging (MRI), the frequency of the radio wave that will resonate with all the protons in the nucleus of a given element. The Larmor radio frequency induces the magnetic resonance used to create MRI images.

单词	larmor frequency
释义	DictionarySeeLarmor precession Larmor frequency Larmor frequency [′lär·mȯr ‚frē·kwən·sē] (electromagnetism) The angular frequency of the Larmor precession, equal in esu (electrostatic units) to the negative of a particle's charge times the magnetic induction divided by the product of twice the particle's mass and the speed of light. Larmor frequency Lar·mor fre·quen·cy in magnetic resonance, the precessional frequency, n₀, of magnetic nuclei in a plane perpendicular to the direction of the external magnetic field; v₀ = γB₀/2π, where B₀ is the magnetic field strength and γ is the magnetogyric ratio. Larmor frequency An MRI term for the frequency at which magnetic resonance in a nucleus can be excited and detected, which varies directly with the magnetic field strength, and is normally in the radio frequency (RF) range. Larmor frequency In magnetic resonance imaging (MRI), the frequency of the radio wave that will resonate with all the protons in the nucleus of a given element. The Larmor radio frequency induces the magnetic resonance used to create MRI images.
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