Neuroscience Daily for 28 May: Ketogenic Neuroprotection, Tongue Touch Mapping, NMDA Receptor Gating

Neuroscience Daily for 25 June: Cerebellum Aging, Visual Imagination, Stroke Rehab VR

Neuroscience Daily for 25 June follows 3 stories from r/neuro and r/neuroscience, moving through cerebellum aging, visual imagination, stroke rehab vr. 1. Cerebellum Aging This story from Science News is about evidence that the cerebellum may help protect cognition as people age. The article covers a Nature Neuroscience study that analyzed brain scans and cognitive testing from more than 700 U. Source link [https://www.sciencenews.org/article/cerebellum-brain-aging-boost] Reddit discussion [https://www.reddit.com/r/neuro/comments/1ue9wjn/the_little_brain_may_give_the_aging_mind_a_big/] 2. Visual Imagination This story from r/neuro is about whether some people can picture imagined objects so vividly that they seem to appear in external space. The post asks if an imagined apple on a desk can ever feel visually present rather than just mentally represented, and it contrasts that possibility with conditions like schizophrenia where perception can become decoupled from reality testing. Source link [https://www.reddit.com/r/neuro/comments/1ubc4qu/visually_seeing_your_imagination/] Reddit discussion [https://www.reddit.com/r/neuro/comments/1ubc4qu/visually_seeing_your_imagination/] 3. Stroke Rehab VR This story from r/neuro is about a homemade virtual reality rehab app that one developer built after a partner had two severe strokes that caused right-sided weakness and aphasia. The post says the idea came from seeing benefits from an immersive clinical rehab system and then trying to recreate some of that mirror-box style visual feedback with a much cheaper smartphone-based VR tool once access to hospital-grade equipment was lost. Source link [https://i.redd.it/h8t7m284p38h1.png] Reddit discussion [https://www.reddit.com/r/neuro/comments/1u9hfot/i_built_a_free_vr_tool_for_my_partners_stroke/] That's it for today.

Neuroscience Daily for 24 June: Thought Origins, Smell Memory, Neurotech Funding

Neuroscience Daily for 24 June follows 3 stories from r/neuro and r/neuroscience, moving through thought origins, smell memory, neurotech funding. 1. Thought Origins This story is about a question from the neuroscience community on Reddit asking where a thought or decision begins, and whether there is a single spark in the brain that makes someone get up and move. The post frames it as a free will problem, with the writer wondering whether the self is anything more than neurons sending the first signal. Source link [https://www.reddit.com/r/consciousness/comments/1aeh6sr/where_do_thoughts_come_from/koaqhkr/] Reddit discussion [https://www.reddit.com/r/neuro/comments/1udruke/where_do_thoughts_come_from_is_this_user_correct/] 2. Smell Memory This story from the neuro community is about why a particular smell can feel like instant time travel in a way that photos often do not. The post argues that smell has unusually direct links to the amygdala and hippocampus, two regions heavily involved in emotion and memory, which may help explain why odor-triggered memories can feel especially vivid. Source link [https://www.reddit.com/r/neuro/comments/1udiq0c/why_does_one_specific_smell_feel_like_time_travel/] Reddit discussion [https://www.reddit.com/r/neuro/comments/1udiq0c/why_does_one_specific_smell_feel_like_time_travel/] 3. Neurotech Funding This story from The Neurotech Newsletter is about a split in neurotech investing, where venture money chases futuristic brain tools while established device companies buy safer, reimbursed businesses. In the post, the writer argues that categories like brain-computer interfaces, portable brain imaging, focused ultrasound, and AI models for neural data attract excitement and large valuations, while acquirers still prefer products such as nerve stimulators with existing revenue. Source link [https://www.reddit.com/r/neuro/comments/1uawcqg/two_decades_of_neurotech_deals_where_the_new/] Reddit discussion [https://www.reddit.com/r/neuro/comments/1uawcqg/two_decades_of_neurotech_deals_where_the_new/] That's it for today.

Neuroscience Daily for 23 June: MRI Versus fMRI, Music As Stimulus, Signal Convergence, Memory Retrieval

Neuroscience Daily for 23 June follows 4 stories from r/neuro and r/neuroscience, moving through mri versus fmri, music as stimulus, signal convergence, memory retrieval. 1. MRI Versus fMRI This story from r/neuro is about someone sharing brain scan images from being a control participant in a study and celebrating that the images were reportedly reviewed as normal. The post frames the pictures as free fMRI images, but the discussion quickly turns into a correction about what the images actually show. Source link [https://i.redd.it/kg4p71z1q98h1.png] Reddit discussion [https://www.reddit.com/r/neuro/comments/1ua6zq6/control_group_member_fmri/] 2. Music As Stimulus This story from r/neuro is about how neuroscience decides what counts as music when researchers study the brain. The post was sparked by the UC Institute for Prediction Technology's HARMONICS 2026 conference page, which frames music, medicine, and neuroscience as part of the same interdisciplinary conversation. Source link [https://www.reddit.com/r/neuro/comments/1u9h8ox/thoughts_about_music_in_neuroscience/] Reddit discussion [https://www.reddit.com/r/neuro/comments/1u9h8ox/thoughts_about_music_in_neuroscience/] 3. Signal Convergence This story from r/neuro is about a neuroscience discussion asking whether perception and reaction can really be understood as signals converging onto fewer neurons and then diverging outward to drive a bodily response. The original post uses a forest example, where rustling, movement, and color are treated as separate sensory inputs that supposedly funnel together before triggering fear-related changes like faster heart rate, dilated pupils, and muscle tension. Source link [https://www.reddit.com/r/neuro/comments/1ucnstf/have_i_understood_this/] Reddit discussion [https://www.reddit.com/r/neuro/comments/1ucnstf/have_i_understood_this/] 4. Memory Retrieval This story from r/neuro is about a basic but important question in language learning: when you pick up Spanish through comprehensible input and word-to-scene associations, what is the brain actually storing, and what happens when practice fades. The post asks whether those associations are preserved after attention moves on, or whether they disappear without rapid repetition. Source link [https://www.reddit.com/r/neuro/comments/1u44ext/brain_and_language_learning/] Reddit discussion [https://www.reddit.com/r/neuro/comments/1u44ext/brain_and_language_learning/] That's it for today.

Neuroscience Daily for 22 June: Two Photon Imaging, GLP 1 Brain Effects, Brain Generative Model

Neuroscience Daily for 22 June follows 3 stories from r/neuro and r/neuroscience, moving through two photon imaging, glp 1 brain effects, brain generative model. 1. Two Photon Imaging This story from the neuro community is about a first-year PhD student struggling to get awake two-photon imaging in mice working after six months of training and about ten surgeries. The main problem is not one obvious mistake but a chain of failures, including viral injection issues, infections, surgical losses, and even unreliable heating during recovery, all before any usable data have been collected. Source link [https://www.reddit.com/r/neuro/comments/1u9ypjb/struggling_with_2p_imaging_in_mice/] Reddit discussion [https://www.reddit.com/r/neuro/comments/1u9ypjb/struggling_with_2p_imaging_in_mice/] 2. GLP 1 Brain Effects This story from the neuro community is about whether long-term use of GLP-1 drugs like semaglutide could affect the central nervous system in ways that go beyond appetite control. The post argues that discussion around these drugs has become too one-sided, pointing to their action in the hypothalamus and brain stem and questioning what years of ongoing receptor stimulation might mean for the brain. Source link [https://www.reddit.com/r/neuro/comments/1u5933t/what_are_potential_results_from_long_term_glp1/] Reddit discussion [https://www.reddit.com/r/neuro/comments/1u5933t/what_are_potential_results_from_long_term_glp1/] 3. Brain Generative Model This story from the neuroscience community asks a deceptively simple question: why there is no standard name for the human brain's generative model. The original post compares that missing label with terms like genome and microbiome, and asks whether neuroscience already has a settled word for the concept or whether the idea itself is being framed too loosely. Source link [https://www.reddit.com/r/neuro/comments/1uaza7f/why_is_there_no_name_for_the_human_brains/] Reddit discussion [https://www.reddit.com/r/neuro/comments/1uaza7f/why_is_there_no_name_for_the_human_brains/] That's it for today.

Neuroscience Daily for 15 June: Nervous System Simulation, Color Vision Development, Acetylcholine Receptor Types

Neuroscience Daily for 15 June follows 3 stories from r/neuro and r/neuroscience, moving through nervous system simulation, color vision development, acetylcholine receptor types. 1. Nervous System Simulation This story from Neurobiology Notes is about the idea that simulating a nervous system may actually be easier than simulating a single cell. The piece argues that cells are crowded with hard-to-measure chemical reactions and parameter uncertainties, which makes full cellular modeling difficult even as researchers keep improving whole-cell simulations. Source link [https://neurobiology.substack.com/p/it-seems-easier-to-simulate-a-nervous] Reddit discussion [https://www.reddit.com/r/neuro/comments/1u53x5j/it_seems_easier_to_simulate_a_nervous_system_than/] 2. Color Vision Development This story from the neuro community on Reddit is about whether a baby raised in a black-and-white environment could lose normal color perception later in life, even without a genetic color vision problem. The original post frames the question through a classic kitten experiment on visual deprivation, asking whether limited early sensory input could shape how the brain learns to process color. Source link [https://www.reddit.com/r/neuro/comments/1u451cu/if_a_newborn_were_not_exposed_to_color_could_they/] Reddit discussion [https://www.reddit.com/r/neuro/comments/1u451cu/if_a_newborn_were_not_exposed_to_color_could_they/] 3. Acetylcholine Receptor Types This story is about why the nervous system has both nicotinic and muscarinic acetylcholine receptors, from a discussion in the neuro community on Reddit. The original question asks why these receptor types carry names linked to nicotine and muscarine if the body mainly makes acetylcholine, and how the receptors fit into sympathetic and parasympathetic signaling. Source link [https://www.reddit.com/r/neuro/comments/1u3iey3/confused_about_machr_and_nachr/] Reddit discussion [https://www.reddit.com/r/neuro/comments/1u3iey3/confused_about_machr_and_nachr/] That's it for today.