The diagnostic approach to neurological diseases usually requires paraclinical tests, which include:
– Laboratory tests
– Neuroimaging
– Electrophysiological studies
– Analysis of cerebrospinal fluid
– Genetic tests or pathological studies of nerves/muscles (more rarely)
The critical and accurate interpretation of the paraclinical test results is crucial, as it guides clinical decision-making and facilitates the early recognition of an underlying neurological disorder.