A magnetic resonance (MR) detection configuration comprising at least one
RF resonant circuit (1) with an inductance (L), a preamplifier module (2)
and an RF receiver (7), wherein a reactive transformation circuit is
connected between a high-impedance point (M) of the inductance (L) and a
low-impedance connecting point (A) of the RF resonant circuit (1), which
acts as an impedance transformer and wherein the low-impedance connecting
point (A) is connected to the preamplifier module (2) via an RF line (15)
having a characteristic impedance R.sub.W), is characterized in that at
least one passive damping impedance (Z.sub.DV, Z.sub.SV, Z.sub.DV',
Z.sub.SV') is provided in the preamplifier module (2) downstream of the
RF line (15), wherein the passive damping impedance (Z.sub.DV, Z.sub.SV,
Z.sub.DV', Z.sub.SV') can be connected to the resonant circuit (1) by a
switching means during a damping and/or transmitting process, and wherein
the respective amount of the complex reflection factor of passive damping
impedance (Z.sub.DV, Z.sub.SV, Z.sub.DV', Z.sub.SV') relative to the
characteristic impedance R.sub.W) of the RF line (15) exceeds a value of
0.5. This presents an MR detection configuration with an extensive
damping concept, wherein all three processes (transmitting, damping and
receiving processes) are optimized.