Tag: environmental influences

  • Motor Neuron Disease

    Motor Neuron Disease: Definition and Description of Motor Neuron Disease: Motor Neuron Disease (MND) is a group of neurodegenerative conditions that affect the motor neurons in the brain and spinal cord. These neurons are responsible for controlling voluntary muscle movement, and when they degenerate, it leads to muscle weakness, impaired control, and eventually paralysis. The…

  • Arhinencephaly

    Arhinencephaly Definition and Description of Arhinencephaly Arhinencephaly is a rare congenital malformation characterized by the absence of the olfactory bulbs and tracts, which are essential structures that connect the brain to the sense of smell. This condition is part of a spectrum of disorders known as neural tube defects. Arhinencephaly can be classified into two…