Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Thalamic degeneration symmetrical infantile ?
    ### Response:
    What are the signs and symptoms of Thalamic degeneration symmetrical infantile? The Human Phenotype Ontology provides the following list of signs and symptoms for Thalamic degeneration symmetrical infantile. If the information is available, the table below includes how often the symptom is seen in people with this condition.
    