/channels/taxonomy/term/6290/all en /channels/channels/news/new-study-shows-hippocampus-retains-traces-negative-and-stressful-experiences-which-are-linked-299510 <p>Depression can be associated with behaviours such as social avoidance, that is, the refusal to interact with others for fear of being judged or criticized. Physicians and other mental health workers have noted that patients with depressive disorders exhibit cognitive symptoms, especially with regard to memory.</p> Tue, 13 Aug 2019 17:33:47 +0000 webfull 151821 at /channels /channels/channels/news/new-research-offers-hope-faster-acting-antidepressants-269183 <p>For people suffering from depression, a day without treatment can seem like a lifetime. A new study explains why the most commonly prescribed antidepressants can take as long as six weeks to have an effect. The findings could one day lead to more effective and faster acting drugs.</p> Thu, 03 Aug 2017 15:19:41 +0000 webfull 129485 at /channels /channels/news/memory-and-alzheimer%E2%80%99s-towards-better-comprehension-238635 <p>A study just published in the prestigious <i>Nature Neuroscience</i> journal by, Sylvain Williams, PhD, and his team, of the Research Centre of the Douglas Mental Health University Institute and ƽÌØÎå²»ÖÐ, opens the door towards better understanding of the neural circuitry and dynamic mechanisms controlling memory as well of the role of an essential element of the hippocampus – a sub-region named the subiculum. Wed, 03 Sep 2014 17:40:49 +0000 webfull 104988 at /channels /channels/news/impact-video-gaming-brain-252136 <p>A new study published in the journal Proceedings of the Royal Society B by the teams of Dr. Gregory West (Assistant Professor at the Université de Montréal) and Dr. Véronique Bohbot (Douglas Institute researcher and associate Professor at ƽÌØÎå²»ÖÐ and the Douglas Research Institute of the CIUSSS de l’Ouest-de-l’Île de Montréal) shows that while video game players (VGPs) exhibit more efficient visual attention abilities, they are also much more likely to use navigation strategies that rely on the brain’s reward system (the caudate nucleus) and not the brain’s spatial memory system (the hippocampus). Past research has shown that people who use caudate nucleus-dependent navigation strategies have decreased grey matter and lower functional brain activity in the hippocampus.  Wed, 20 May 2015 16:18:51 +0000 webfull 110064 at /channels