Key legal question
Whether additional medical investigations, including fMRI, were necessary to establish further unfall-related organic impairment
Extracted holding
No additional investigation was required; the file was sufficiently clarified and the fMRI findings did not show a probability of further accident-related organic damage.
Extracted reasoning
The later reports did not establish a causally relevant organic lesion beyond the accepted somatic consequences; the proposed further measures were unlikely to yield decisive new findings.