Global Monitoring Equipment Market By Type (Electroencephalography (Eeg) Devices, Magnetoencephalography (Meg) Devices, Transcranial Doppler (Tcd) Devices, and others), By Application (Brain Disease Treatment, Sleep Disorders Treatment, and Therapeutic Applications), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019-2028