Topic: rehabilitation training

Current rehabilitation for stroke primarily relies on physiotherapy. Research has found that serotonin plays a crucial role in the neuroplastic processes required for brain reorganisation after a stroke. We investigated whether modulation of serotonergic transmission of the dorsal raphe nucleus (DRN), together with rehabilitation training, leads to an improvement in motor recovery.In a photothrombotic stroke mouse model, lesion volume and localization were assessed following 24h after ischemia with 7T-MRI. We chemogenetically activated or inhibited the DRN through adeno-associated virus (AAV)