The ratio of aligned protons increases when:

The nucleus acting like a magnet is called a:

Nuclear magnetic resonance (NMR) was discovered in:

The Nobel Prize in 1952 for discovering NMR was awarded to:

The unit of magnetic field strength used in MRI is:

​1 Tesla equals

​Which magnet type cannot be turned off?

Superconductivity means:

The coolant commonly used in superconducting magnets is:

Most clinical MRI systems operate at:

The Nobel Prize in 2003 was awarded to:

Open MRI systems are more suitable for:

The process of improving magnetic field uniformity is called:

​The homogeneity of the magnetic field is measured in:

Passive shimming involves using:

​A surface coil can "see" to a depth of:

​A quadrature coil consists of:

Quadrature coils produce how much more signal than single loop coils?

​MRI rooms are shielded from external RF interference using a:

The primary nucleus used in MRI is:

​The Earth behaves like a giant: