[The dependence of T1 in magnetic resonance spectroscopy on the blood serum parameters].
A study was made of the influence of a number of biochemical parameters of blood serum on a value of the time of spin-grid relaxation of serum water protons (T1). An increase in protein concentration as well as a decrease in the fraction of serum globulins resulted in a decrease in a T1 value, which can be accounted for within the framework of a model of rapid exchange in the "free"-"bound" water system as a result of change in the total value of a water absorbing surface. The influence of dissolved oxygen of a paramagnetic element on the relaxation of serum water protons is under discussion.
Bozhenko
V K
VK
Galil-Ogly
G A
GA
Kalachikhina
O D
OD
Papish
E A
EA
Karsnovskaia
O R
OR
D055592:Biophysical Phenomena; D001703:Biophysics; D001790:Blood Physiological Phenomena; D001834:Body Water / Q000737:chemistry; D006801:Humans; D009682:Magnetic Resonance Spectroscopy / Q000295:instrumentation / Q000379:methods*; D010100:Oxygen / Q000097:blood; D010313:Partial Pressure; D011522:Protons; D012709:Serum Albumin / Q000032:analysis; D012712:Serum Globulins / Q000032:analysis; D013997:Time Factors
D011522:Protons; D012709:Serum Albumin; D012712:Serum Globulins; D010100:Oxygen
Zavisimost' T1 pri magnitno-rezonansnoĭ spektroskopii ot parametrov syvorotki krovi.