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MedXY News/Neurology

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Neurology

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Anesthesiology

The Hidden Driver of Chronic Pain: How Macrophages Fuel Neuropathic Symptoms

Researchers using human stem cell models have discovered that macrophages actively amplify the electrical signals of damaged nerves, driving the spontaneous pain characteristic of neuropathy, offering a new target for non-opioid pain relief

Mar 27, 2026
Neurology

Basal Ganglia Perivascular Spaces: A Dual-Risk Biomarker for Ischemic Stroke and Major Bleeding in Antithrombotic Therapy

A large-scale prospective study identifies high basal ganglia perivascular space (BGPVS) burden as a significant predictor of both major bleeding and ischemic stroke in patients on antithrombotic regimens, offering a new imaging biomarker f

Mar 27, 2026
Clinical Updates

Selective D1/D5 Receptor Agonism in Parkinson Disease: Insights from the TEMPO-3 Phase 3 Trial of Tavapadon

The Phase 3 TEMPO-3 trial demonstrates that tavapadon, a novel selective D1/D5 agonist, significantly improves daily ‘good-on-time’ and reduces ‘off-time’ in Parkinson’s disease patients with motor fluctuations, pres

Mar 27, 2026Sign in to read
Superintelligence

Beyond Immersion: Why Combining Action Observation with Virtual Reality is a Game-Changer for Post-Stroke Hand Recovery

A multicenter randomized controlled trial reveals that integrating action observation with virtual reality significantly improves paretic hand dexterity in stroke patients, with benefits persisting six months post-intervention, offering a s

Mar 22, 2026
Anesthesiology

Neuro-Immune Crosstalk: Macrophages Directly Amplify Spontaneous Activity in Damaged Human Sensory Neurons

A groundbreaking human iPSC-derived co-culture study reveals that macrophages respond to neuronal injury by adopting a pro-algesic state, directly intensifying spontaneous neuronal firing—a key driver of chronic neuropathic pain and a novel

Mar 22, 2026
Neurology

High Basal Ganglia Perivascular Space Burden Predicts Both Ischemic Stroke and Major Bleeding in Antithrombotic Users

A large prospective study reveals that a high burden of basal ganglia enlarged perivascular spaces (BGPVSs) significantly increases the risk of both ischemic stroke and major bleeding in patients on antithrombotic therapy, positioning BGPVS

Mar 22, 2026Sign in to read
Neurology

Selective D1/D5 Agonism: TEMPO-3 Trial Positions Tavapadon as a Significant Advancement for Parkinson’s Motor Fluctuations

The Phase 3 TEMPO-3 trial demonstrates that tavapadon, a selective D1/D5 agonist, significantly increases ‘good-on-time’ and reduces ‘off-time’ in Parkinson’s patients with motor fluctuations, offering a favorable sa

Mar 22, 2026Sign in to read
Neurology

Beyond the Motor Cortex: Functional Network Mapping Redefines Cerebral Palsy Prediction After Neonatal Stroke

A landmark study using lesion network mapping reveals that cerebral palsy after neonatal stroke is driven by disruptions in extensive functional networks, including the thalamus and cerebellum, rather than just localized motor cortex damage

Mar 20, 2026Sign in to read
Clinical Updates

Rethinking the Amygdala’s Role in Social Cognition: Preserved Empathy Motivation Despite Focal Lesions

This review analyzes evidence that amygdala damage, while impairing emotional recognition accuracy, does not diminish the intrinsic motivation to engage empathically, challenging traditional neurological models of psychopathy.

Mar 20, 2026
Neurology

Beyond the Target: Why SBP Trajectories Predict Functional Recovery in Acute Intracerebral Hemorrhage

A pooled analysis of 11,269 patients from the INTERACT and ATACH-II trials reveals that 24-hour systolic blood pressure trajectories, rather than just single targets, significantly influence functional outcomes after intracerebral hemorrhag

Mar 20, 2026Sign in to read
Infectious Diseases

Recent Infections Act as a Transient Trigger for Cryptogenic Stroke in Young Adults via Thromboinflammatory Pathways

The SECRETO study demonstrates that infections within the preceding week increase the odds of cryptogenic ischemic stroke by 2.6-fold in young adults, primarily driven by transient increases in von Willebrand Factor and Factor VIII levels.

Mar 18, 2026
Neurology

Navigating the Diagnostic Overlap: Why 24 Percent of Patients Meeting Minimal MS Criteria for Optic Neuritis Require Antibody Testing

A multicenter study reveals that nearly one-quarter of patients meeting the newest multiple sclerosis criteria for optic neuritis actually have MOGAD or NMOSD, emphasizing the critical role of antibody screening and detailed orbital MRI in

Mar 18, 2026Sign in to read
Neurology

PrimeC Shows Significant Long-term Functional Benefit and Reduced Mortality in ALS: Insights from the PARADIGM Trial

The Phase 2b PARADIGM trial reveals that PrimeC, a novel oral combination therapy, is safe and significantly slows functional decline and reduces the risk of death or hospitalization in ALS patients over 18 months.

Mar 18, 2026
Emergency Medicine

The NIHSS Bias: Why Right-Sided Middle Cerebral Artery Strokes Carry Higher Mortality and Complication Risks

A retrospective study of 489,360 patients reveals that right-sided middle cerebral artery strokes are associated with significantly higher inpatient mortality and complications compared to left-sided strokes, likely due to inherent scoring

Mar 15, 2026
Clinical Updates

Disentangling Cognitive Decline: The Interplay of White Matter Hyperintensities and Cortical Metabolism in Amyloid-Negative Patients

This review synthesizes findings on how periventricular white matter hyperintensities (PWMHs) drive cognitive impairment in Aβ-negative individuals through distinct metabolic mediation and direct structural pathways, highlighting the clinic

Mar 15, 2026
Neurology

High-Frequency TENS Shows Promise for Nociplastic Ocular Pain in Randomized Pilot Trial

This randomized pilot study demonstrates that high-frequency TENS significantly improves specific neuropathic ocular pain symptoms over three months, offering a non-invasive, non-pharmacological alternative for patients with refractory ocul

Mar 13, 2026
Clinical Updates

Exoskeleton-Assisted Therapy for Upper Limb Motor Recovery in Early Subacute Stroke: Evidence from a Multicenter Randomized Controlled Trial

A comprehensive review of a multicenter RCT (Morone et al., 2026) demonstrating that exoskeleton-based robot-assisted therapy significantly improves upper limb motor impairment and clinical outcomes in the early subacute phase of stroke rec

Mar 12, 2026
Neurology

Somatic Mosaicism in the Motor Cortex: A New Frontier in Understanding Sporadic ALS Pathogenesis

This study identifies somatic gene mutations in excitatory neurons of the motor cortex as a potential driver of sporadic ALS, challenging the traditional view of the disease’s genetic origins.

Mar 12, 2026Sign in to read
Neurology

Beyond Aging: Traumatic Brain Injury and Depression Emerge as Leading Predictors of Dementia in US Veterans

A large-scale analysis of the VA Million Veteran Program reveals that TBI, depression, and specific military environmental exposures significantly elevate the 10-year risk of Alzheimer’s and related dementias, highlighting critical targets

Mar 12, 2026Sign in to read
Clinical Updates

Optimizing Prehospital Pathways: Impact of the Iranian Comprehensive Code Stroke Management Program (ICSM Phase III) on Thrombolysis Rates

This review analyzes the ICSM Phase III study, highlighting how a structured empowerment program and standardized protocols in EMS significantly reduced prehospital delays and tripled alteplase administration rates for acute ischemic stroke

Mar 11, 2026Sign in to read
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