Researchers found that nicotine exposure during lactation can alter development of the head and face in mice, leading to premature closure of joints that connect sections of the skull. This could result in craniosynostosis, a disorder that requires neurosurgery to correct.
A new study found that almost 4 out of 5 patients with moderate pain intensity considered it tolerable, and 30-40% of those with severe pain also described it as tolerable. This suggests an alternative to traditional 0-10 rating scales could help doctors better understand patient needs.
The use of robots in neuroendovascular procedures could significantly change acute stroke treatment. The advanced technology provides precise control over microcatheters and microwires, reducing radiation exposure for surgeons.
Scientists at Kanazawa University developed a novel method to detect invisible blood vessels inside tumors, which could help surgeons avoid hemorrhage during tumor resection. The new system uses a master-slave surgical robot with a force sensor that detects pulsation based on gripping force, even in soft and hard tumors.
Researchers at Mount Sinai are exploring new treatments for brain tumors, including magnetic hyperthermia therapy and studies on glioma dormancy and tumor microenvironment. The grant funding will support five-year projects focused on improving patient outcomes through innovative therapies.
A team of neurosurgeons has discovered the origins of the homunculus, a famous brain concept devised by Wilder Penfield. The study reveals that the iconic map was created from Edwin Boldrey's 1936 thesis, which analyzed electrical brain stimulations in human surgery.
Researchers discovered measurable changes in pupillary parameters following asymptomatic high-acceleration head impacts. The study suggests that nonconcussive head impacts may affect intrinsic brain reflex pathways and reflect biological injuries, paving the way for a potential inexpensive and rapid method of determining brain injury.
A Rutgers study found that creating a sustainable neurosurgical program in Santarém, Brazil requires recruiting and training local doctors, who can navigate healthcare barriers with limited resources. The five-year residency program has improved conditions and access for patients.
Researchers found an association between aspirin use and decreased intracranial aneurysm growth rate. Growth is crucial as it increases rupture risk. The study suggests that aspirin may exert a protective effect against aneurysm growth and future rupture, but findings are observational and require further interventional studies.
Researchers are examining prescription practices before and after the law took effect to understand how it has shaped healthcare providers' prescribing habits. The study will also investigate the impact on patients, including those with chronic pain, and potential unintended consequences of shorter opioid prescriptions.
Researchers have discovered a protective protein called haptoglobin that prevents free hemoglobin from damaging neurons after brain hemorrhage. By administering purified haptoglobin directly into the cerebrospinal fluid, they were able to prevent vasospasms and block toxic effects.
University of Minnesota Medical School researchers have made a breakthrough in combating glioblastoma, the most common form of adult brain cancer. By combining ultrasound with engineered glass particles, they were able to create a 'Goldilocks' balance that awakens the body's immune response and boosts the effectiveness of immunotherapy.
A WVU researcher recorded single neurons in epilepsy patients to study the pre-supplementary motor area's role in visual search tasks. The study found that 40% of neurons signaled target detection, regardless of task format or cue.
Researchers found deep brain stimulation to be safe and effective in reducing the severity of tinnitus in patients with no other confounding comorbidity. The procedure showed significant clinical improvement in three out of five patients, with improvements in Tinnitus Functional Index scores and Tinnitus Handicap Inventory scores.
Scientists developed a novel nanotechnology-based approach that successfully delivered checkpoint inhibitors directly to brain tumors, triggering a local immune response and inducing tumor cell death. The treatment has shown promising results in laboratory mice, providing hope for longer survival rates for patients with glioblastoma
A new study demonstrates that transradial surgery is safe and effective for various neuroendovascular procedures, providing faster recovery times with less procedural risk. Patients prefer this approach due to reduced complications and quicker discharge.
A new artificial nose technology helps neurosurgeons identify cancerous tissue during brain tumor surgery by analyzing surgical smoke. The system achieved an accuracy of 83% in classifying samples from brain tumors, with improved performance for low-malignancy tumours.
Researchers have identified patients more likely to have treatable underlying lesions from brain-bleeds, allowing for faster treatment. The study found that patients over 85 were unlikely to have a treatable lesion, while those under 50 had a 37% chance of finding a structural lesion.
Researchers from Johns Hopkins Medicine found a distinct subtype of primary central nervous system lymphoma suitable for surgical removal, offering improved outcomes and potential cure rates. The study suggests a shift in treatment approach, moving away from traditional biopsy, radiotherapy, and high-dose chemotherapy.
Researchers discovered a significant association between pedicle screw loosening and the presence of low-virulent pathogens on spinal implants, with coagulase-negative staphylococci being the most commonly found. Long surgery times were also linked to a higher rate of implant infection, suggesting that preventing perioperative implant ...
This article discusses the latest research on enhanced recovery after surgery (ERAS) in spine surgery, highlighting new operative techniques, anesthetic methods, and full ERAS protocols. Key findings include reduced length of stay, decreased complication rates, and improved patient satisfaction.
A study published in the Journal of Neurology, Neurosurgery and Psychiatry found increased connectivity between motor regions and the multimodal integration network in patients with FND. Symptom severity also correlated with increased coupling between the insula and the amygdala, which improved response to treatment.
A new study published in JAMA Neurology reveals that a minimally invasive procedure can help identify patients with drug-resistant epilepsy who are suitable for brain surgery. The procedure produces more favorable outcomes among patients, including reduced complications and increased likelihood of seizure freedom.
Severe pediatric TBI affects approximately 7,000 childhood deaths annually, while survivors may suffer from long-term health conditions. The updated guidelines include eight new treatment recommendations to promote high standards of care and improve survival rates.
Researchers found the same genetic change in five of six tumors, implicating a muscle gene in olfactory neuroblastoma. The deletions were found in the DMD gene, which codes for dystrophin, and may contribute to the formation of the cancer.
A new study from Michigan Medicine reveals that pesticide exposure contributes to faster progression of amyotrophic lateral sclerosis (ALS). The research, published in the Journal of Neurology, Neurosurgery and Psychiatry, found that patients with higher levels of pesticides in their blood had a shorter median survival time.
Researchers at the University of Minnesota Medical School demonstrate spinal cord stimulation can immediately restore some voluntary movement and autonomic functions years after a paralyzing injury. The study expands inclusion guidelines for epidural stimulation, offering new hope for patients with traumatic spinal cord injury.
A new method of using multiple microRNAs to weaken cancer cells has shown promising results in preclinical models, increasing survival in a murine model of glioblastoma by five-fold when combined with chemotherapy. The treatment strategy weakens tumor cells but does not directly kill them, making it an advantage for further treatment.
A prospective cohort study found that adolescents with a sports-related concussion or fracture experience significant impairments in health-related quality of life, particularly in physical and cognitive functioning. The study suggests that early interventions can aid in the recovery process and optimize QOL.
Researchers found that stimulating the lateral orbitofrontal cortex (OFC) improved mood in patients with moderate to severe depression. The study suggests that OFC stimulation may help individuals experience a naturally positive mood state, removing an impediment to positive mood common in people with depression.
A new technique using holographic images guides the insertion of external ventricular drains, increasing accuracy and reducing complications. The mixed-reality headset provides visualizations of individual patients' unique brain anatomy, allowing neurosurgeons to perform procedures more accurately and safely.
Researchers, led by Penn State's Steven Schiff, will develop innovative models to predict outbreaks of epidemic disease and provide real-time preventive treatment. Their approach aims to improve patient outcomes by incorporating historical microbiological surveillance data, geographic location, and environmental factors.
Researchers evaluated state-of-the-art optical technology in commercial-grade operating microscopes to detect fluorescence signals produced by pro-drug 5-ALA. They found variability in signal intensity and bleaching rates, highlighting the need for standardized methods and built-in standards for reliable detection and measurement.
A new study finds that clinical quality registries for surgery often exclude treatment-related adverse events, leading to misleading conclusions. The study analyzed data from Finland and compared it with US and UK quality registers.
Researchers discovered a predictive biomarker for epilepsy by analyzing the connection between heartbeat irregularities and abnormal brain activity in mice. They found that anomalous heart rate patterns slightly preceded abnormal brain waves, allowing them to predict which mice would develop seizures with 100% accuracy.
A UCLA study reveals that magnetic stimulation of the lower spine can restore significant bladder control in people with spinal-cord injuries. The treatment improved patients' quality of life by an average of 60%, allowing them to urinate voluntarily for up to four weeks between treatments.
Researchers found elevated levels of tau and ubiquitin C-terminal hydrolase L1 biomarkers after high-acceleration head impacts, even without clinical concussion. The study suggests a potential new avenue for reducing risk to young athletes through technological improvements and game rule refinements.
Researchers analyze RFK's injuries from 1968 assassination, noting similarities between then and now in gunshot wound care. They conclude that while aggressive treatment was made to save Kennedy, his severe brain injury would likely be fatal with modern techniques.
The Hong Kong University (HKU) team designed the world's first intra-operative MRI-guided robot for bilateral stereotactic neurosurgery. This innovation enables accurate and safe brain surgery, targeting tiny nucleus structures with minimal damage to surrounding tissue.
A study found that serum NF-L concentrations showed promise as a biomarker for brain injury due to repetitive subconcussive head impacts, but further research is needed. The researchers also observed fluctuations in tau protein concentrations, which did not show significant differences between starters and nonstarters.
A new surgical imaging instrument using Scanning Fiber Endoscope (SFE) technology has been developed to detect the fluorescent glow of malignant brain tumors. This allows neurosurgeons to visualize the tumor more accurately, enabling them to remove more tissue and potentially improve patient outcomes.
A new case report warns of the potential danger of lightning strikes to patients with deep brain stimulators. The authors suggest precautions such as using surge protectors, charging devices first before plugging in, and strictly following manufacturer instructions to minimize risk.
Researchers found increased myelin water fraction in white matter following mild TBI, indicating active remyelination process. However, this change may be associated with disorganized and less functional myelin, a potential risk factor for chronic conditions like CTE.
A simple one-page form given to patients ahead of their doctor visit can significantly improve satisfaction with the care they receive. The low-tech tool helps patients focus on what's important to them and provides real-time feedback to doctors on how well they're addressing their patients' concerns.
Researchers identified epigenetic biomarkers to predict brain tumor recurrence severity, enabling personalized treatment plans. A set of testable DNA-methylation biomarkers may help clinicians assess a patient's disease trajectory.
The new Glasgow Coma Scale-Pupils score (GCS-P) tool combines GCS scores and pupil reactivity to provide a more comprehensive assessment of traumatic brain injury (TBI) severity and prognosis. The GCS-P has been validated to be as predictive as other, more complex models, while being easy to apply and communicate.
A new smartphone-endoscope device allows surgeons to perform intricate neurosurgical procedures with improved efficiency, reduced scarring, and shorter recovery times. The device's high-definition image provides a clear view of the surgical site, while its portability and affordability make it an attractive option for underserved areas.
Researchers found four cases of amyloid beta pathology in brain blood vessels after childhood neurosurgery, sparking concerns over potential transmission of protein pathology. The study's findings were supported by a review of medical literature and suggest that neurosurgical instruments may be responsible.
Penn researchers have identified a neurological syndrome in US government personnel serving in Havana, Cuba, who reported hearing unusual noises and experiencing memory and thinking dysfunction, vision and balance problems. Rehabilitation interventions appear to improve symptoms.
A new study by the Keck School of Medicine of USC reveals that 67% of neurosurgery residents experience burnout during training, with factors including inadequate exposure to the operating room and hostile faculty contributing to the issue. The study's findings highlight the need for improved mentorship support to reduce burnout and pr...
The COMPASS trial found that the ADAPT technique is at least as good as stent retrievers for treating large-vessel occlusions, with 52% of patients achieving functional independence. Aspiration also showed a non-significant trend in favor of reperfusion success.
Researchers found that direct electrical stimulation of the human amygdala can enhance next-day recognition of images, with a significant boost in memory performance. The study used low-level current and showed an improvement in memory recall for patients with epilepsy and average memory performance.
A groundbreaking study found that clot removal may be beneficial for some stroke patients even if they arrive beyond the 6-hour treatment window. Researchers used brain imaging and clinical criteria to select patients, showing significant benefit in nearly half of those treated with endovascular therapy.
A large observational study found that overlapping surgeries in neurosurgery do not result in significantly different patient outcomes, including deaths, complications, and functional status. The research suggests that overlapping surgery can be safely performed and may increase access to specialists for more patients.
A UCLA-led study reveals that sleep deprivation affects the ability of brain cells to communicate with each other, leading to mental lapses in memory and visual perception. The researchers discovered that lack of sleep also slows down brain cell activity, causing sluggish cellular activity and performance issues.
A Lithuanian professor has been awarded the Paper of the Year by The Congress of Neurological Surgeons (CNS) for his groundbreaking research on severe traumatic brain injury. The study found that longer durations of cerebrovascular autoregulation impairment events significantly correlate with worse patient outcomes.
Researchers developed a novel imaging technique to assess patients with lumbar spine degeneration, providing precise assessments of water content changes in the intervertebral disk. This technology aims to recognize and predict disease earlier, enabling better treatment choices.
A study of nine young athletes found that contact drills involving multiple players led to the highest number of head impacts, while open-field tackling resulted in high-magnitude impacts. The study suggests modifying or eliminating certain drills from practice sessions to reduce injury risks.
A new imaging tool using targeted fluorescent dye successfully lit up benign brain tumors in patients undergoing removal surgery, allowing surgeons to identify tumor tissue. The technique improved surgical outcomes, with a 73% gross-total resection rate and perfect concordance for post-operative MRI results.
Researchers developed an algorithm using AI and big data to recognize dementia signatures two years before onset from a single amyloid PET scan. The tool could improve patient care and accelerate treatment research into Alzheimer's disease.