Medical Definition of tesla. : a unit of magnetic flux density in the mks system equivalent to one weber per square meter.
Perinephric stranding is probably the manifestation of increased pressure in the collecting system in the early phase of ureteral obstruction. Stranding of perinephric fat is defined as linear areas of soft tissue attenuation in the perinephric space, which can result from any acute process or injury to the kidney. When unilateral perinephric stranding is identified it is most frequently the result of calyceal rupture or perinephric inflammation. Perinephric stranding is probably the manifestation of increased pressure in the collecting system in the early phase of ureteral obstruction.
Changes in blood pressure or in the ability of the heart to pump blood throughout the body can result in a decrease in the blood flow to these small arteries. If the periventricular tissue does not receive an adequate blood supply, the tissue may die and dissolve, leaving a fluid-filled cyst in its place.he area just outside the ventricles is called the periventricular area of the brain. Peri means next to or around, so periventricular means next to or around the ventricles. This area contains important nerve fibers that carry messages from the brain to the muscles of the body.