Global Optical Imaging Market Assessment, By Product [Imaging Systems, Illumination Systems, Lenses, Software, Cameras, Others], By Technique [Near Infrared Spectroscopy, Hyperspectral Imaging, Optical Coherence Tomography, Photoacoustic Tomography], By Application [Ophthalmology, Cardiology, Dentistry, Dermatology, Oncology, Neurology, Biotechnology and Research, Others], By End-user [Diagnostic Imaging Centers, Hospitals and Clinics, Research Laboratories, Others], By Region, Opportunities and Forecast, 2017-2031F