Articles tagged with Neurosurgery
The 250,000-square-foot facility provides greater availability to high-quality integrated care, addressing the region's increasing demand for innovative diagnostic and treatment services. The pavilion brings together a broad range of nationally ranked clinical programs, including cancer clinics, neurology, and surgery.
A retrospective analysis of 22 patients with brain metastases from ovarian cancer treated with Gamma Knife stereotactic radiosurgery (GKSRS) showed a high intracranial tumor control rate of 97.1% at 12 months post-treatment. No acute or chronic toxicity was observed in the study.
Researchers have successfully controlled a dexterous robotic hand using noninvasive EEG-based Brain-Computer Interfaces (BCIs) for individual finger movements. The study demonstrates real-time brain decoding and motor imagery control, paving the way for potential applications beyond basic communication to intricate motor control.
A landmark national study in China identifies the most effective treatment strategies for unruptured brain aneurysms, analyzing over 874,000 clinical entries and 42,000 radiological scans. The trial aims to guide patient-specific treatment strategies and inform healthcare planning in China's aging population.
Researchers found that 2.7% of 70-year-old women had meningiomas, a type of tumor on the meninges outside the brain tissue. The study emphasizes the importance of diligence and careful consideration in managing these tumors, which are often benign and grow slowly.
The Cirrus Resting State fMRI Software uses AI technology to rapidly map the brain and identify sensitive areas controlling critical functions. The technology, developed at WashU Medicine, enables more precise neurosurgeries with improved accuracy and accessibility for patients.
Researchers at UC Davis developed a brain-computer interface that translates neural activity into speech in real time. The technology allows individuals with ALS to communicate more naturally and inclusively, with 60% of synthesized words intelligible to listeners.
The University of Texas MD Anderson Cancer Center has been awarded $21.4 million by CPRIT to support cancer research efforts and faculty recruitment. The institution is grateful for the continued funding, which will help advance future potential breakthroughs in cancer treatment.
A new framework for assessing traumatic brain injuries (TBI) will provide more accurate diagnoses and treatments, leading to better patient outcomes. The framework incorporates clinical symptoms, biomarkers, imaging scans, and modifiers to determine the severity of injury and predict recovery.
A new technique using focused sound waves and microbubbles has shown great promise in treating debilitating brain lesions called cerebral cavernous malformations. The approach has halted the growth of lesions almost entirely, offering a potential paradigm shift in treatment.
Researchers investigated the efficacy of a combination of atorvastatin and dexamethasone in treating patients with subacute subdural hematoma (sASDH). The study found significant symptom improvement and no recurrence or progression of symptoms in all five patients treated with this regimen. Non-surgical interventions for sASDH are ofte...
University of Oklahoma researchers discovered ZIP4 protein drives glioblastoma progression through extracellular vesicles and reprogrammed microglial plasticity. The study identifies ZIP4 and TREM1 as promising therapeutic targets for treating aggressive brain cancer.
This study evaluated the long-term outcomes of gamma knife radiosurgery (GKRS) in patients with grade 2 meningiomas. GKRS was found to be a reasonable treatment option, but higher margin doses were associated with improved local control rates.
A cross-sectional survey found that hospitalized patients with neurological diseases were at risk of malnutrition, with a significant portion requiring nutrition therapy. The study highlights the need for improved nutritional assessment and treatment to reduce complications and improve outcomes.
This study examines the effectiveness of combining microvascular decompression with nerve combing for patients with atypical trigeminal neuralgia, a chronic pain condition that does not respond well to conventional treatments. The procedure has shown promising results in reducing pain levels and improving patient outcomes.
UC San Diego Health has earned The Joint Commission's Gold Seal of Approval for Advanced Certification in Spine Surgery, reflecting its dedication to patient safety and surgical innovation. The health system continues to provide consultation to other organizations exploring the certification.
A new MRI technique has been successfully used to treat adults with drug-resistant epilepsy, allowing doctors to offer life-changing surgery to patients. The parallel transmit 7T scanner identified previously unseen structural lesions in nine patients, confirming the effectiveness of the treatment option.
A new AR navigation system for EVD placement shows improved accuracy and reduced complications compared to the freehand technique. The system enables precise 3D guidance and real-time feedback during drilling, reducing errors and improving outcomes.
A new Concordia-developed app, iSurgARy, uses augmented reality to guide catheter insertion into the brain, improving ventriculostomy safety and accuracy. The app provides spatial awareness of patient anatomy, allowing surgeons to better aim at their target points.
A University of Cincinnati study found that machine learning models can aid clinicians in treating patients with spreading depolarizations (SDs), a condition that can cause significant brain damage. The algorithm was able to identify SD events with high sensitivity and specificity, detecting many events not identified by human scoring.
Researchers at UCL identified key brain regions involved in remembering words, finding shrinkage in the front and side of the brain linked to difficulty recalling words. Detailed MRI scans showed a dispersion network for creating and storing word memories, crucial for understanding epilepsy conditions.
Researchers developed a new diagnostic platform that classifies brain tumors based on the body's cancer-fighting immune response. The approach tailors treatment options to each patient's unique immune profile, offering improved diagnostics and potential for immunotherapies to revolutionize childhood leukemia treatments.
Mayo Clinic researchers have developed a new way to more precisely detect and monitor brain cell activity during deep brain stimulation, a common treatment for movement disorders. The study uses custom algorithms to record broadband signals associated with hand movement in patients undergoing awake DBS surgery.
A new study reports that Raman spectroscopy, a noninvasive technique, can distinguish between abnormal FCD type II tissue and healthy brain cells with remarkable accuracy. This method could provide real-time guidance for surgeons to more accurately identify and remove affected tissue during surgery.
A study in Plastic and Reconstructive Surgery documents cerebral plasticity after nerve transfer surgery for patients with facial palsy. BoNT-A treatment triggers extensive cortical plasticity, offering a potential explanation for its long-lasting therapeutic impact on patients with facial asymmetry.
A Northwestern University study discovered a region of the brain processes subtle changes in voice pitch, transforming them into meaningful linguistic information that guides human understanding. The findings challenge long-held assumptions about speech perception and have implications for speech rehabilitation, AI-powered voice assist...
Researchers developed Ultra-Rapid droplet digital PCR to quickly identify genetic mutations in brain tumors, enabling accurate removal during surgery. The tool can detect small numbers of cancer cells and has the potential to become a practical tool for real-time detection during brain surgery.
A study published in the Journal of Neurosurgery found that surgery can alleviate psychiatric distress and improve cognitive function in patients with Chiari Malformation type 1. Nearly 90% of patients showed improvements in cognitive function or psychiatric symptoms, with many reporting a significant reduction in brain fog.
Researchers identified specific non-frontal brain areas involved in speech intent, which can be used to distinguish between language production and perception. This study is a crucial step towards developing a brain-computer interface to treat patients with Broca's aphasia.
The Neuro-Oncology Translational Research Training Program aims to bridge laboratory discoveries and clinical applications in neuro-oncology, targeting glioblastoma and brain metastases. The program provides predoctoral and postdoctoral trainees with cutting-edge lab experience and mentorship across multiple disciplines.
University Hospitals is introducing a new type of surgery that utilizes an endoscope to remove herniated parts of the disc through a small incision. This minimizes blood loss, post-op pain, and recovery time compared to traditional techniques.
A brain-computer interface has enabled a person with tetraplegia to control a virtual quadcopter by thinking about moving their unresponsive fingers. This technology provides unprecedented control, allowing the user to maneuver through a virtual obstacle course and potentially enabling remote work and social interactions.
Researchers developed an AI model to detect brain cancer spread in surrounding tissue using MRI scans, showing 85-per-cent accuracy. This non-surgical method offers insights into patients' cancer without aggressive surgery, potentially improving treatment and survival.
Researchers at UTHealth Houston have discovered two novel genes, DYRK1A and EGFR, linked to genetic mutations causing epileptic brain lesions. This breakthrough offers a new framework for understanding epilepsy and developing targeted therapies.
A new study will evaluate the benefits and risks of endovascular thrombectomy for patients presenting beyond 24 hours. The trial aims to provide deterministic evidence of clinical benefit due to addition of endovascular thrombectomy to standard medical care.
A new OHSU study reveals that the human ability to conceptualize numbers is rooted deep within the brain, specifically in the putamen region. This finding has significant implications for improving learning among math-challenged individuals and for neurosurgical interventions.
A new approach profiles gene activity in the living brain, providing insights into neurological conditions like epilepsy. The study enhances understanding of seizure networks, potentially improving surgical interventions.
Researchers found that middle meningeal artery embolization reduces treatment failure rates in chronic subdural hematoma patients without increasing short-term stroke risk. The study's findings emphasize the need to update treatment protocols in the field, making MMAE a beneficial adjunctive treatment for eligible patients.
A new treatment combination of surgery and embolization for subdural hematomas has been shown to reduce the risk of follow-up surgeries. The procedure, which blocks specific blood vessels, resulted in a 4% recurrence rate compared to 11% without embolization.
Researchers have identified three distinct subtypes of Chiari type-1 malformations with distinct characteristics, enabling physicians to develop treatment protocols for patients. The study used artificial intelligence to analyze data from over 1,200 patients and identified patterns that can inform medical decision making.
Scientists have successfully used optogenetics to control seizure activity in living human brain tissue, opening doors to new treatments for epilepsy and other neurological diseases. By switching off specific neurons with light pulses, researchers can prevent seizures from occurring, providing a less invasive alternative to surgery.
Researchers developed a new AI-powered diagnostic system, FastGlioma, which reveals invisible cancerous tissue in brain tumor surgery. The technique may delay or prevent recurrence of high-grade tumors and improve patient survival.
The new hospital will provide patient-centered care with personalized, compassionate treatment and groundbreaking research. Patients will have access to top specialists and pioneering therapies in cancer treatment.
Researchers developed an AI-powered model called FastGlioma that can detect residual tumor tissue with high accuracy in 10 seconds. The technology outperformed conventional methods, reducing the risk of missed tumors by nearly 75%. This innovation could change the field of neurosurgery and minimize reliance on radiographic imaging.
Researchers found that non-invasive stereotactic radiosurgery significantly improves tumor control and reduces symptoms such as tinnitus, cranial nerve deterioration, and vestibular dysfunction. Early treatment can prevent tumors from growing over time and spare patients from irreversible problems.
Researchers at Barrow Neurological Institute collected and displayed Vesalius' anatomical manikins for the first time, showcasing their enduring influence on modern anatomic teaching. The display highlights the significance of these works in revolutionizing anatomical education and training.
A comprehensive evidence review on tethered spinal cord found that while surgery can benefit symptomatic patients, data for asymptomatic patients is lacking. The study also highlights the need for more research into conservative management and potential risks of surgical complications.
Researchers identified three key trauma features - boggy swelling to the head, abdominal bruising, and thigh swelling or deformity - that prompt immediate review and prioritized treatment. The study found children brought in by carers were seen within an average time of 58.5 minutes, highlighting the need for improved triage alerts.
Researchers used fluorescein angiography to visualize neural blood flow in rats and rabbits with chronic nerve compression neuropathy, correlating findings with electrodiagnostic testing. The study showed promising results for the method's potential to improve diagnosis and treatment outcomes in carpal tunnel surgery.
A University of Sydney-led study found multiple surgeries contribute to memory and brain health issues in older adults, with physical differences observed in brain areas responsible for memory. Cognitive decline is noticeable with each additional surgery.
A recent study published in JAMA Surgery analyzed 333 slap fighting competitions and found that more than half of sequences resulted in visible signs of concussion. The research also showed that nearly 80% of fighters demonstrated a visible sign of concussion at least once in the series of matches.
A new Northwestern Medicine study identifies critical language connector sites in the cerebral cortex that work together to produce language. These sites serve as connectors between subnetworks of people, serving a similar function for language in the brain.
A study published in Brain Communications found that heatwaves can trigger more seizures in individuals with severe epilepsy. Researchers used intracranial electroencephalography to track brain activity during heatwaves and non-heatwave periods, revealing a significant increase in seizure frequency during hot weather.
USC Keck School of Medicine has received a $12.5 million gift from Jerre Stead to support neurological surgery innovation and entrepreneurship. Dr. Aaron Cohen-Gadol, a renowned neurosurgeon, has joined the faculty, bringing his education and innovation platform, Neurosurgical Atlas.
Researchers will combine stem cell therapy with brain-computer interfaces to restore function to patients with brain damage. The goal is to create bidirectional connections between cultured brain cells and the living human brain.
Researchers at McGill University developed AI-guided feedback systems that outperformed human instructors in teaching neurosurgical skills. The study found that expert instruction alone led to poorer surgical learning outcomes, highlighting the potential of AI to enhance learner surgical skills acquisition.
A new study published in the Stroke journal found that people with brain aneurysms are at higher risk of developing mental health conditions, including anxiety. The study, which analyzed data from over 85,000 people, found that younger adults were particularly vulnerable to this increased risk.
Researchers developed a new brain-computer interface that translates brain signals into speech with up to 97% accuracy, enabling a man with amyotrophic lateral sclerosis (ALS) to communicate with friends and family. The system was tested in real-time conversations with continuous updates, achieving high word accuracy rates.
Seoul National University researchers developed a biodegradable electronic tent technology that enables non-invasive brain disease diagnosis using a needle. The device unfolds to cover the entire brain over a large area and naturally decomposes in the body after diagnosis, minimizing side effects.
Researchers have developed a new technique called burst sine wave electroporation (B-SWE) that can disrupt the blood-brain barrier around brain tumors without causing significant damage to healthy tissue. This method shows promise for treating aggressive brain cancers like glioblastoma, which currently have limited treatment options.