Comment on the site of damage for a patient exhibiting the following symptom?: (A) Substantia Nigra, (B) Neocerebellum, (C) Archicerebellum, (D) Ventromedial nucleus thalamus
Answer is B. Past pointing and intentional tremors- Lesion of neo-cerebellum. Archicerebellum lesion-Truncal ataxia. Damage to Substantia nigra -Parkinsonism- Resting tremor is seen.