What Medical Diagnostic Equipment Is Most Useful for Modern Clinics?

For example, equipment such as VNG systems can support vestibular and balance assessments, while ANS and TM Flow systems can provide additional physiological testing data. Neurofeedback systems and portable Mini C-Arm equipment can also be useful in specific clinical environments.

For those working in ENT, neurology, orthopedics, pain management, or other clinical specialties:

Which diagnostic equipment do you consider essential for your practice?
What factors do you consider when selecting medical diagnostic equipment?
How important are staff training, installation, and ongoing technical support?
Have newer diagnostic technologies improved your clinic's workflow or patient assessment process?

I’d be interested to hear about your experiences and recommendations.