Sentence examples for unknown deterioration from inspiring English sources

While the cause of deterioration of the substantia nigra in primary parkinsonism remains unknown, deterioration in secondary parkinsonism can result from trauma induced by certain drugs, exposure to viruses or toxins, or other factors.

The proposed FDI system provides the possibility of dealing with the unanticipated or unknown deteriorations.

But it remains unknown if deterioration in PF can predict the risk of having a SD.

It is difficult to make a reliable prediction of this cost when the future is unknown and structural deterioration and behavior are assumed from a mathematical model or previous experience.

It is unknown whether a deterioration of diastolic cardiac function during the first year after chemotherapy for TC will progress to clinically relevant cardiac disease.

The pathogenesis and behavioral effects of normal pressure hydrocephalus (NPH) are not fully understood, and the temporal relationship between radiological changes and neurological deterioration is unknown.

However, none of these attempts showed positive results, and these two probands were eventually referred to as having "mental deterioration of unknown origin".

The security situation in Mogadishu has witnessed deterioration as unknown attackers have staged hit-and-run attacks on Transitional Federal Government (TFG) and Ethiopian forces and they, in turn, have retaliated.

His reign also witnessed Tuscany's deterioration to previously unknown economic lows.

Alternatively, predation, scavenging, or some as yet unknown vital effect of rapid deterioration of Triceratops limb elements may limit their preservation in the fossil record.

When an acute deterioration is of unknown etiology, it is termed acute exacerbation of pulmonary fibrosis [ 3].