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Neurology - Wikipedia
Neurology (from Greek: νεῦρον (neûron), "string, nerve" and the suffix -logia, "study of") is the branch of medicine dealing with the diagnosis and treatment of all categories of conditions and disease involving the nervous system, which comprises the brain, the spinal cord and the peripheral nerves. [1] Neurological practice relies heavily on the field of neuroscience, the scientific ...

What Is Neurology? The Science of the Brain and Nerves
Of all the biological systems within the human body, none is more complex, mysterious, or awe-inspiring than the nervous system. At the core of this intricate web lies the brain, the most advanced organ in the known universe—a three-pound bundle of tissue that allows us to think, feel, move, remember, dream, and question our place in the cosmos. Neurology is the medical specialty that seeks ...

Neurology | Brain Function, Nervous System & Neurosurgery | Britannica
Neurology, medical specialty concerned with the nervous system and its functional or organic disorders. Neurologists diagnose and treat diseases and disorders of the brain, spinal cord, and nerves. The first scientific studies of nerve function in animals were performed in the early 18th century by

What Is a Neurologist? What They Do & When to See One
A neurologist is a medical doctor who’s an expert in diagnosing and treating diseases and conditions of your brain, spinal cord and nerves.

Neurology - Department home - Mayo Clinic
Diagnosing and treating more than 500 neurological conditions Mayo Clinic offers the latest in neurological care with innovative therapies, new techniques and clinical trials developed by our world-class experts. Our neurologists help more than 100,000 adults and children each year, including those with serious, rare or complex conditions. The Mayo Clinic Department of Neurology is one of the ...

Neurology | Neurology® Journals
Neurology is a field built on principles of clinical reasoning and neuroanatomical localization; this is especially true in cerebrovascular disease. Ischemic lesions cause sudden onset symptoms that should match a specific vascular distribution and syndrome, which is later confirmed using advanced neuroimaging. Silva et al. present a case that challenges these basic assumptions of neuroanatomy ...

Neurology - Johns Hopkins Medicine
Neurology is the branch of medicine that is concerned with the study and treatment of disorders of the nervous system.

Neurology (Brain & Nerves) - Mayo Clinic Health System
Neurologists specialize in identifying and treating conditions that impact the nervous system, including the brain and spinal cord.

What is a neurologist? What they treat, procedures, and more
Neurologists specialize in diagnosing and treating conditions of the nervous system. Here, learn what conditions they treat and the procedures they perform.

American Academy of Neurology: Neurology Resources | AAN
The American Academy of Neurology is dedicated to enhancing member career fulfillment and promoting brain health for all.

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Ocrelizumab Shows MRI Benefits vs Fingolimod in Phase 3 Pediatric-Onset Multiple Sclerosis Study  NeurologyLive
RE: Author response to Valenzuela et al.  Neurology® Journals
American Neurological Association Announces Winners of 2026 Awards for Outstanding Accomplishments in Academic Neurology and Neuroscience | Newswise  Newswise
UBMD Neurology loses top executive as financial problems continue  Buffalo News
First Reported Coexistence of Acetylcholine Receptor-Positive Myasthenia Gravis and Genetically Confirmed Spinocerebellar Ataxia Type 6  Cureus
Why Cortisol and Memory Circuits Synchronize During Emotional Stress  EMJ
Miller School of Medicine's Dr. Stephan Züchner Receives Wolfe Research Prize for Inherited Neuropathy Discoveries  University of Miami
UNC Health Pardee Expands Neurology Care with Addition of Two New Providers  Pardee Hospital
Pregnancy reshapes the maternal brain through remarkable neurological changes  News-Medical
The Road Ahead for Precision Medicine in Multiple Sclerosis  NeurologyLive
Tavapadon Ushers in the First New Parkinson’s Drug Class in Half a Century  UVA Health
Daytime Napping Linked to Higher Risk of Dementia  Neuroscience News
The Unmet Challenge of Financial Toxicity in Neurology  Neurology® Journals
ELEVIDYS Shows Functional Benefits in Patients With DMD, Dompé Launches Phase 2 Trial of Intranasal Nerve Growth Factor in CP, NeurologyLive Roundtable: The Road Ahead for Precision Medicine in MS  NeurologyLive
RGX-202 Meets Primary End Point in Phase 3 Duchenne Trial  NeurologyLive

Common Neurological Symptoms & Warning Signs

Persistent or Sudden Severe Headaches — Onset of unusually intense headaches, sudden thunderclap onset, or chronic pain accompanied by nausea and visual disruptions.
Numbness, Tingling, or Paresthesia — Loss of sensation, burning, or a "pins and needles" feeling in the extremities, often signaling peripheral neuropathy or nerve compression.
Focal Muscle Weakness or Paralysis — Sudden or progressive loss of muscle strength, facial drooping, or difficulty lifting objects, commonly associated with stroke or nerve disorders.
Seizures and Convulsions — Sudden, uncontrolled electrical disturbances in the brain leading to involuntary muscle spasms, loss of consciousness, or brief absence spells.
Vertigo, Dizziness, and Loss of Balance — Sensations of spinning, unsteady gait, or uncoordinated movement (ataxia), pointing toward vestibular or cerebellar dysfunction.
Cognitive Decline and Memory Impairment — Uncharacteristic confusion, difficulty retrieving words, disorientation, or short-term memory loss impacting daily functioning.
Visual Disturbances and Diplopia — Unexplained double vision, temporary loss of vision in one eye, or sudden blurred vision stemming from optic nerve issues or brain lesions.
Dysarthria and Speech Difficulties — Slurred speech, trouble articulating words, or difficulty comprehending spoken language due to motor speech pathway impairment.

Key Milestones in the History of Neurology

Edwin Smith Papyrus (c. 1600 BCE) — The earliest known medical document describing brain anatomy, cranial sutures, and meninges, detailing head trauma cases in ancient Egypt.
Hippocratic Corpus (c. 400 BCE) — Hippocrates challenged mystical beliefs by identifying the brain, rather than the heart, as the seat of human intelligence, sensation, and emotion.
Vesalius and De Humani Corporis Fabrica (1543) — Andreas Vesalius provided detailed anatomical drawings of the human nervous system, correcting centuries of Galenic anatomical errors.
Discovery of Cerebral Localization (1861) — Paul Broca demonstrated localized speech production functions in the frontal lobe through post-mortem studies of aphasic patients.
Establishment of the Neuron Doctrine (1891–1906) — Santiago Ramón y Cajal and Camillo Golgi revealed that the nervous system consists of discrete individual cells rather than a continuous net.
Invention of Electroencephalography (1924) — Hans Berger recorded the first human brain waves (EEG), revolutionizing epilepsy diagnosis and sleep cycle monitoring.
Development of Neuroimaging Techniques (1970s–1980s) — Godfrey Hounsfield developed Computed Tomography (CT) and Raymond Damadian pioneered MRI, transforming non-invasive brain visualization.
Discovery of Neuroplasticity (Late 20th Century) — Researchers demonstrated that the adult brain reorganizes neural pathways in response to learning, environmental changes, and injury recovery.

Current Neurology Research & Breakthroughs

Blood-Based Biomarkers for Early Alzheimer's Detection — Advances in blood tests tracking amyloid and tau levels allow for faster, non-invasive diagnosis before major cognitive decline occurs.
Adaptive Deep Brain Stimulation (aDBS) in Parkinson's — Closed-loop DBS systems now record real-time neural activity to dynamically adjust stimulation, significantly improving motor fluctuations.
Disease-Modifying Gene Therapies for Neurodegeneration — Novel viral vector therapies target genetic root causes to slow progression in rare conditions like Huntington's disease and ALS.
Precision Immunotherapies for Neuromuscular Disorders — Targeted monoclonal antibody treatments offer faster-acting, long-term disease management for autoimmune conditions like Myasthenia Gravis and CIDP.
Brain-Computer Interfaces (BCI) for Paralysis Recovery — High-density microelectrode arrays decode neural intent into real-time digital text and prosthetic movement for spinal cord injury patients.
Neuroinflammation and Microglial Modulation in Stroke — Investigational therapies focusing on microglial activation show promise in minimizing secondary brain injury following acute ischemic events.
Focused Ultrasound (FUS) Blood-Brain Barrier Opening — Non-invasive MRI-guided ultrasound temporarily opens the blood-brain barrier to deliver targeted chemotherapies directly into brain tumors.
Single-Cell RNA Sequencing in Epilepsy Therapeutics — Transcriptomic profiling identifies specific neuronal subpopulations causing drug-resistant seizures, opening pathways for targeted drug design.