Cognitive Neuroscience Developments

🧠🕊️ As a neuroscientist, this crosses a line. A Russian neurotech company claims it can remotely steer pigeons by implanting brain chips that stimulate flight decisions. No training. No learning. The bird “wants” to turn because its neural circuits are directly driven. They are called BirdDrones From a technical standpoint, this is not science fiction. Targeted stimulation of motor and reward circuits can bias behavior. We have known this for years in rodents and primates. What is new and disturbing is the normalization and scaling. A production line for brain implantation. Claims of 100% survival, without data. Field deployment in the wild. Framed as infrastructure monitoring. This is not about pigeons. It is about intent, governance, and boundaries. Once behavior can be externally authored rather than modulated, we are no longer studying the brain. We are overriding it. Neurotechnology needs rules that keep pace with the hardware. Otherwise, “can we do it” will keep outrunning “should we.” This should worry everyone, not just neuroscientists. #Neuroscience #Neuroethics #BrainComputerInterfaces #Bioengineering #DualUse #TechGovernance #ResearchEthics

My colleague Prof. Eleanor Maguire passed away this weekend after a long battle with cancer. Her contributions to #neuroscience have shaped how we understand memory and navigation, leaving a lasting legacy. One of Eleanor’s groundbreaking discoveries was that when a London taxi driver learns the 25,000 windy streets of London together with thousands of landmarks (collectively called “the Knowledge”), it physically changes their #brain. A part of the brain called the #hippocampus is important both for making new memories and for navigating one’s environment. For aspiring black cab drivers, learning the Knowledge pushes the hippocampus to adapt in remarkable ways. Eleanor and her colleagues used #MRI to measure the hippocampus in taxi drivers compared to a control group and discovered it was larger in the taxi drivers. In other words, London cabbies have special brains that are particularly well suited for their work. This raises a really interesting question: Are they born with a larger hippocampus and therefore better able to become taxi drivers or does learning the Knowledge change their brains? To answer this, Eleanor and her team ran a follow-up study where they followed 39 trainee taxi drivers from the beginning of their training to when qualified approximately 4 years later. Each received a brain scan at the beginning and end of their training. 👉 Before training, the aspiring taxi drivers showed no difference in hippocampus size compared to matched control volunteers. 👉 After training, the newly qualified taxi drivers were found to have larger hippocampi than they did 4 years ago and also larger than the control volunteers. In other words, even as an adult, learning the Knowledge has a strong effect on the brain that can be measured using MRI. Eleanor’s work has become one of the most well-known examples of #neuroplasticity, which is the brain’s remarkable ability to change and adapt throughout life. A few years ago, a group of students were visiting UCL’s Functional Imaging Lab. They had learned about her taxi study in their A-level psychology class so when they discovered that Eleanor worked there, there was a frenzy of excitement! They couldn’t believe that they got to meet the “Maguire” whose work they had read in school. It was absolutely charming! Although best known for work with taxi drivers, Eleanor made substantial contributions to memory and hippocampal function including: 👉 Discovering that patients with amnesia cannot imagine the future 👉 Showing that it is possible to decode individual memories by analysing patterns of activity in the hippocampus 👉 Clarifying the relation between memory for life episodes, the ability to imagine the future, and the ability to navigate spatial environments Eleanor’s work is a powerful reminder of the brain’s potential to adapt and grow throughout life. May her legacy inspire all of us to keep learning and exploring the frontiers of science.

AI is getting closer to accessing the one thing we’ve always considered private: your thoughts. Recent advances in neuro-AI can now identify whether a person recognizes specific information using EEG signals. A 2025 study using deep-learning reached 86.7% accuracy in detecting recognition through the P300 brain wave: a response triggered before conscious awareness. Meanwhile, some jurisdictions are already experimenting with this technology. 🇮🇳 India has used brain-mapping techniques in hundreds of criminal investigations, showing just how quickly neuroscience can enter real-world decision systems. But the implications go beyond law enforcement. AI models can now (fMRI + diffusion models): Reconstruct visual experiences directly from brain activity ✔️ Models that reconstruct what you’re seeing — in near real-time — based solely on your brain activity (Think: AI generating the images your eyes are looking at.) Decode unspoken language in early experimental settings ✔️ Models that reconstruct the words you’re thinking, even if you never speak A 2023–2024 wave of studies using fMRI + LLMs demonstrated the ability to decode semantic meaning of inner speech—turning thoughts into text-like outputs. This raises critical questions for business leaders, policymakers, and innovators: How do we prepare for a world where cognitive data becomes a new category of sensitive information? What safeguards, standards, and governance frameworks will protect mental privacy as neuro-AI scales? The technology is advancing faster than the regulations around it and the organisations that understand this early will be better positioned to navigate what comes next. #AI #Neuroscience #Innovation #Leadership #Ethics #FutureOfWork Reference: Kim, S., Cheon, J., Kim, T., Kim, S. C., & Im, C.-H. (2025). Improving electroencephalogram-based deception detection in concealed information test under low stimulus heterogeneity. arXiv. https://lnkd.in/dyVqBbG3 Takagi & Nishimoto (2022). High-resolution image reconstruction with latent diffusion models from human brain activity. BioRxiv. https://lnkd.in/dfc32mS7 Tang, J., LeBel, A., Jain, S. et al. Semantic reconstruction of continuous language from non-invasive brain recordings. Nat Neurosci 26, 858–866 (2023). https://lnkd.in/dnQxcS_d

What if you could fly through someone’s brain — and actually watch it think in real time? 🧠 This stunning 3D visualization makes that possible. It shows live brain activity mapped from EEG (electroencephalography) signals onto a realistic 3D model of the human brain. Each color represents a different brainwave frequency — from calm alpha and focused beta, to fast, high-energy gamma rhythms. The golden lines trace the brain’s white matter pathways, and the moving light pulses represent information flowing between regions — the brain communicating with itself in real time. How it’s built The process begins with MRI scans to create a high-resolution 3D model of the brain, skull, and scalp. Then, DTI (Diffusion Tensor Imaging) maps the brain’s wiring — the white matter tracts that connect its regions. Next comes EEG recording, captured using a 64-channel mobile EEG cap. Advanced software pipelines like BCILAB and SIFT clean the data, remove noise, and use mathematical modeling to “source-localize” brain activity — estimating where in the brain each signal originates. They also analyze information flow using a technique called Granger causality, revealing which brain regions are influencing others at any given moment. From Data to Experience All of this is brought to life in Unity, a 3D engine usually used for games. Here, the brain becomes a fully navigable world — you can literally fly through it using a controller and watch live signals flicker and flow. It’s data turned into experience — a fusion of neuroscience, art, and technology that lets us see the living mind at work. Why it matters By merging EEG, MRI, and DTI, researchers can study how the brain’s networks communicate, and how this connectivity changes in conditions like epilepsy, depression, or neurodegenerative diseases. This work also pushes forward brain-computer interface research — paving the way for future technologies that help restore movement, communication, or sensation through brain signals alone. Every flicker of light here represents a thought, a signal, a decision — the brain in motion. 🎥 Video Credits: Dr. Gary Hatlen

“I don’t know” is a cognitive stop sign. “I don’t know yet” is a green light for your brain. That tiny word changes the assignment your brain receives. Instead of logging a deficit and protecting your ego, it opens a learning goal: search, test, connect, update. In neuroscience terms, you move from defending existing wiring to creating new pathways, which is exactly what neuroplasticity is about. Psychologists describe this as a growth mindset: seeing abilities as something you can develop through effort, feedback, and learning rather than as fixed traits you either have or don’t, and “I don’t know yet” is one of the simplest signals that this is how you choose to operate. Psychologically, you also shift your identity from “someone who should already know” to “someone who’s committed to figuring it out”. That reduces threat, increases curiosity, and puts you back in control of the situation instead of at the mercy of it. A related idea is beginner’s mind, approaching problems as if for the first time, without the weight of past assumptions, and the word “yet” gives you permission to stand in that open, exploratory space. Five ways to practice this in daily life: ✅ Every time you say you don’t know, immediately add yet and pause to identify one next step. ✅When others say they don’t know, reply with “What could we find out first?” to anchor a learning mindset. ✅Turn problems into questions by asking “What skills or information am I missing right now?” instead of “Why can’t I do this?”. ✅In your notes or slides, label open topics as “Not yet decided” or “Not yet learned” to keep them alive rather than silently dropped. ✅At the end of the week, note one thing you didn’t know at the start that you understand better now to train your brain to notice progress. What do you think about the tiny, powerful word “yet”? How could you best apply it in your own leadership and life?

PUBERTY BRAIN SHIFT MAY EXPLAIN AUTISM IN GENETIC DISORDER Researchers have identified changes in brain connectivity before and after puberty that may explain why some children with chromosome 22q11.2 deletion syndrome are more susceptible to autism and schizophrenia. Using brain imaging in both mice and humans, the study found that brain regions involved in social behavior were hyperconnected in childhood but under-connected after puberty. These shifts appear linked to changes in synaptic structure, particularly a sharp loss of dendritic spines after puberty. Inhibiting a key protein, GSK3-beta, partially restored connectivity in mice, highlighting a potential therapeutic target for neurodevelopmental disorders. 3 Key Facts: 1. Connectivity Flip: Brain regions in 22q deletion were overconnected before puberty, under-connected after. 2. Synaptic Link: Post-pubertal drop in dendritic spines correlated with disrupted social behaviors. 3. Targetable Pathway: Inhibiting GSK3-beta restored connectivity and spine density in mice. Source: https://lnkd.in/gyMmyXjq

Mirror Neurons: The Neuroscience of Leadership 🧠 In the intricate dance of human interaction, the silent, unseen forces shaping our behaviors and decisions often go unnoticed. One of the most fascinating discoveries in neuroscience over the past few decades is the concept of mirror neurons. But what do these tiny, powerful cells mean for leadership? What Are Mirror Neurons? Mirror neurons are a type of brain cell that responds equally when we perform an action and when we observe someone else performing the same action. Essentially, these neurons "mirror" the behavior of others, creating a direct internal experience of what we see. This fascinating capability plays a crucial role in empathy, learning, and social interactions. Mirror Neurons and Leadership So, how do mirror neurons impact leadership? Here’s the connection: Empathy and Emotional Intelligence: Understanding Others: Effective leadership is deeply rooted in empathy—the ability to understand and share the feelings of others. Mirror neurons are the biological basis for empathy. They allow leaders to intuitively grasp the emotions and intentions of their team members, fostering a supportive and understanding work environment. Building Trust: Leaders who can empathize with their team build stronger, trust-based relationships. This trust is critical for team cohesion and collaboration. Role Modeling and Behavioral Influence: Leading by Example: Mirror neurons explain why "leading by example" is so powerful. When leaders demonstrate positive behaviors, such as integrity, dedication, and resilience, their team members are more likely to mirror these behaviors. Cultural Shaping: The behaviors and attitudes of leaders set the tone for organizational culture. By consistently exhibiting the desired values and actions, leaders can shape the culture in a positive direction. Effective Communication: Nonverbal Cues: Communication is not just about words. Nonverbal cues like facial expressions, gestures, and tone of voice are crucial. Mirror neurons enable leaders to pick up on these cues and respond appropriately, enhancing communication effectiveness. Inspiring Action: Passion and enthusiasm are contagious. Leaders who communicate with genuine passion can inspire and motivate their teams more effectively, thanks to the mirroring effects of these neurons. Source: From the book 'The Leaders Brain' by Michael Platt #NeuroscienceOfLeadership #MirrorNeurons #LeadershipDevelopment #EmotionalIntelligence #EmpathyInLeadership #LeadingByExample #EffectiveCommunication #LeadershipScience #LinkedInLeadership

“Human beings get stuck in their ways.” That’s what Sir Lewis Hamilton said after the Bahrain Grand Prix, reflecting on his transition to Ferrari after more than a decade with Mercedes. He admitted it’s taking him longer to adapt than he thought. And it’s not just about learning a new car. He’s having to create an entirely new driving style. As a neuroscientist, this made me smile. Why? Because it’s a masterclass in neuroplasticity. Our brains are always capable of change. Whether you’re 8 or 80. That’s neuroplasticity: the brain’s ability to rewire itself based on experience. It’s there, even if your job doesn’t involve driving a rocket on wheels at 300km/h. But the older we get, the stronger our brain’s existing pathways become. Think of them like highways. Fast, efficient, automatic. Trying to change a habit or way of thinking as an adult? You’re not just taking a detour. You’re building a new road from scratch. Through the mental equivalent of sand dunes. With a teaspoon. So yes, change is possible at any age. But the rules of the game evolve. To stay adaptable, we have to consciously lean into the high performance skills that support change: 1️⃣ Internal locus of control: believing change is within your control and abilities. 2️⃣ Emotion regulation: staying grounded (and rational) through discomfort. 3️⃣ Drive (Discipline): showing up for the reps, even when progress feels slow. Here are 3 brain-based tips to help your brain stay agile as you get older: 💡 Do something new regularly. Challenge your brain by switching routines, trying a new hobby, or even brushing your teeth with your non-dominant hand. Novelty activates plasticity. 💡 Embrace the awkward phase New pathways feel clunky at first. That’s normal. Stay curious, not critical. It’s a sign your brain is rewiring. 💡 Pair mindset with action Believe you can change, then back it up with daily reps. Mindset fuels motivation, but repetition builds the road. Sir Lewis Hamilton isn’t stuck. He’s just in the messy middle of transformation. And if one of the greatest drivers in the world is humble enough to learn from scratch again, then maybe we can be, too. #F1 | #HighPerformance | #BahrainGP | #Neuroscience Brain Matters

What if your brain didn’t just remember places, but encoded every nuance of each visit—time, mood, context, even the coffee you were sipping? A groundbreaking study from the University of Chicago reveals that our hippocampus doesn’t store static memories. Instead, it constantly rewires its own maps, capturing the evolving nature of experience. The key isn’t just Hebbian plasticity (“neurons that fire together wire together”)—it’s a newer mechanism called Behavioral Timescale Synaptic Plasticity (BTSP). BTSP is triggered by calcium spikes during behavior and can explain dramatic shifts in “place cell” activity as environments become familiar. This matters for: Healthcare: Understanding BTSP may unlock new pathways to address memory disorders, PTSD, and even early Alzheimer’s. Neurotech & AI: Dynamic memory modeling opens doors for adaptive learning algorithms and brain-computer interfaces that evolve with users. The brain doesn’t just remember—it reconstructs and reinterprets in real time. Read the full study here https://lnkd.in/gEpB2Hpt #Neuroscience #Neuroplasticity #DigitalHealth #AI #Memory #Neurotech #SynapticPlasticity #HealthcareInnovation #BTSP #BrainMapping

As a young VC, I find myself diving into numerous books, each promising to offer a fresh perspective or insight. Yet, the challenge lies in truly absorbing and retaining the valuable lessons they contain. This changed when I discovered Shane Parrish’s Blank Sheet Method.....a straightforward, yet powerful approach that transformed my learning process. 🔹 Step 1: Set the Stage - Before starting any book, grab a blank sheet of paper. - On this sheet, outline what you already know about the topic. 🔹Step 2: Track Your Progress - At the end of each reading session, spend a few minutes updating your mind map using a different color to highlight new insights. 🔹 Step 3: Review and Reinforce - Before picking up the book again, go through your mind map to refresh your memory. - This review process helps solidify your grasp on what you’ve read and primes your brain to link upcoming ideas with what you already know. 🔹 Step 4: Build a Knowledge Vault - Keep these annotated sheets organized in a binder for easy access. - Regularly review them to reinforce your learning and connect concepts across various books and subjects. Why This Method Works Wonders: - Strengthens memory by recalling and building upon what you know. - Identifies missing pieces and clears up misconceptions. - Helps in connecting themes across disciplines - Stimulates unique thinking and insights - Periodic review solidifies information With each book, I find that my understanding grows not just in depth but in scope, creating a network of knowledge that extends far beyond a single subject. Have you tried using this or any other method for better retention? I’d love to hear what’s worked for you! #ReadingWisdom #LearningMethods #VentureLife #KnowledgeRetention