News
Mapping the Complete Architecture of Spinal-Projecting Neurons in Larval Zebrafish
A new eLife study maps spinal-projecting neurons across the entire larval zebrafish brain, giving researchers their…
Neural Circuitry
Deep dives into specific neural pathways, developmental milestones, and the biological drivers of behavior.
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Sex-Specific Wiring in the Brain’s Stress-Regulating Circuitry Revealed
Researchers at Colorado State University have mapped sex-specific divergences in a prefrontal-hypothalamic circuit that…
News
Tether Evo Breakthrough Eliminates Calibration Bottlenecks in Brain-Computer Interfaces
TechCrunch's reporting on the work details three demonstration tracks — speech, vision, and music — instead of…
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Why the Brain's Language Network Defies Cognitive Decline During Aging
According to Neuroscience News reporting on a joint MIT and Boston University imaging study, the brain's language…
News
High-Speed Imaging Breakthroughs in Whole-Brain Neural Circuit Mapping
High-speed microscopy now captures electrical activity distributed across the entire brain, according to reporting by…
News
How Wake-Active Neurons Calculate the Physiological Drive to Sleep
Multiple outlets — News-Medical, Medical Xpress, and Penn Today — report on research identifying brain circuits that…
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How Recurrent Synaptic Motifs Regulate Neural Activity Dimensionality
According to Nature Neuroscience, recurrent connectivity and local synaptic network motifs help regulate the…
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Mapping Mesoscale Brain Hubs That Drive High-Stakes Decision-Making
A collaborative team from National Taiwan University and the University of Illinois at Urbana-Champaign has mapped the…
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A Unified Theory of Neurodegeneration: Rethinking Circuit Decay Across Diseases
The proposal, covered by Yahoo Finance and Voice of Healthcare among others, suggests a shared mechanistic architecture…
News
Dynamic Connectivity: How the Frontoparietal Cortex Reconfigures Brain Communication
According to ScienceDaily, a University of Iowa study shows that the frontoparietal cortex changes how it communicates…
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Decoding Interoception: How Brain Organoids Reveal Internal Sensory Circuits
Nature has run a study framing interoception — the brain's sensing of its own internal state — inside brain organoids.
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How Brain Signals Track Abstract Decision-Making Beyond Sensory Input
According to PsyPost, researchers Arianna Thoksakis and Edward F.
News
Decoding Human Emotion: How Stanford’s Neural Circuitry Program Maps Brain Activity in Real Time
Stanford's Human Neural Circuitry program is recording brain activity at sub-millisecond resolution from patients…
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How Neural Modules in the Prefrontal Cortex Dynamically Adapt to New Tasks
According to MIT News, neuroscientists at MIT's Picower Institute for Learning and Memory have identified flexible…
News
Astrocytes Actively Shape Memory Consolidation Circuits During Sleep
The classical view of astrocytes is breaking open. Researchers at Baylor College of Medicine, reporting in Neuron…
News
How GLP-1 Drugs Are Redefining the Brain’s Reward Circuitry
ScienceDaily reports that a new class of weight-loss drugs may finally hand researchers a handle on the brain's craving…
Zebrafish axon guidance tracking: a dual-color imaging plan
Axon guidance experiments fail at the same point more often than they fail at the microscope: the signal does not…
News
New High-Speed Microscopy Captures Real-Time Electrical Activity Across the Zebrafish Brain
According to MIT News, a team at MIT has built a microscope that captures voltage fluctuations across an entire…
News
How Turbulence Shapes Odor Signals to Guide Animal Navigation
A new study from the University of Colorado Boulder, published on the cover of PRX Life, isolates the physical…
Habenular circuit mapping: a 4-step optogenetic protocol
Habenular circuit mapping fails at the first bottleneck more often than at the microscope. If opsin expression is not…
News
How the Brain Uses Past Sensory Experiences to Shape Present Decisions
A mouse study from MIT identifies a specific thalamus-to-cortex loop that tracks the immediate past to bias…
News
Unlocking the Neural Backdoor: How the Brain Bypasses Parkinsonian Motor Blocks
According to researchers at UC Santa Barbara, human brain imaging provides direct evidence for an alternative neural…
News
New Brain Repair Mechanism Discovered in Adult Mammalian Astrocytes
According to Neuroscience News, researchers at the University of Zurich have identified a repair mechanism in the adult…
News
Detecting Neurodegenerative Diseases Through Brain-Derived Extracellular Vesicles
Isolating brain-specific biomarkers from blood has long required invasive sampling or indirect proxies — both…
News
New Neuroscience Center Launches Research into Alzheimer’s and Neural Circuitry
It runs in parallel with UT Southwestern's newly operational North Texas Alzheimer's Disease Research Center, which…
News
Ancient Brainstem Circuits Control Selective Attention in Mammals
Selective attention used to be mapped primarily to cortical networks. New work from Johns Hopkins recalibrates that…
News
Decoding Neural Circuits: Lessons from Computational Neuroscience Success Stories
Computational neuroscience has spent decades building models that predict how neural circuits operate. Most of those…
Opsin Selection for Zebrafish Circuit Control
You can have a beautiful transgenic line, a healthy clutch, and a perfectly aligned light path—and still get the wrong…
Spinal cord circuit mapping in larval zebrafish
You have a spinal cord roughly 300 microns wide. It contains hundreds of interneuron subtypes making thousands of…
Neuronal migration: 4 live-imaging methods for zebrafish
Neuronal migration is not a quiet relocation from one point in the brain to another. It is a sequence of decisions made…
Axon guidance assays: choosing the right setup for your lab
You're staring down the scope at a perfectly prepped stripe assay — alternating lanes of netrin-1 and BSA, your…
News
Engineered Human V2a Interneurons Restore Motor Function in Spinal Cord Injury Models
Per Gladstone Institutes, human V2a interneurons engineered from stem cells survive transplantation into injured rat…
Habenulo-interpeduncular pathway: 4 mapping methods
The habenulo-interpeduncular pathway is a compact tract with an unusually large interpretive burden. In zebrafish, the…
News
Daily Brain Remodeling Cycles Reveal Why Learning Plateaus Occur
According to EurekAlert!, biologists at the University of Maryland have measured a physical cycle in the brain's…
Zebrafish Optogenetic Mapping: A Step-by-Step Lab Protocol
You can record calcium activity across the entire larval brain. That part is solved. The harder problem is assigning…