Research Article

Functional Neurological Symptom Disorder: A Diagnostic Algorithm

Figure 5

Diagnostic algorithm for the clinician to use in suspicion of FNSD using clinicoradiological correspondence on imagery according to DSM-5 specifiers. Each colour-coded star matched to an expected brain area of hypoperfusion (for negative symptoms) or hyperperfusion (for positive symptoms) according to patient symptomatology for organic pathologies.