Neurotar Neurotar provides innovative tools and services that increase the relevance of brain reserach.  The services are based on our core expertise of in vivo two-photon imaging and data analysis -- they allow monitoring disease progression or effects of treatment in the living brain longitudinally with nanometer scale resolution.     Neurotar's proprietary devices overcome the limitations and expand the applications of in vivo two-photon imaging.  Mobile HomeCage enables imaging and patch clamp recordings in awake and freely moving animals.