A new study found that abdominal aortic calcification measured by CT scans is a strong predictor of future cardiovascular events, outperforming the widely used Framingham risk score. The research suggests that detecting calcification via routine CT scans could help identify patients at high risk and enable early interventions.
A Swedish study has successfully imaged the soft tissue of an ancient Egyptian mummy's hand using a novel CT technique called phase-contrast imaging. This technique enhances contrast and allows for detailed analysis of soft tissues, opening up new opportunities for paleopathology research.
A study published in Radiology found that minimally invasive autopsy with CT and MRI performs as well as conventional autopsy in detecting cause of death, yielding more diagnoses. The procedure provides a permanent record of the entire body that can be revisited and reanalyzed by pathologists, radiologists, clinicians, and next-of-kin.
A study published in Radiology found that thermal ablation is a safe and effective treatment for early-stage non-small cell lung cancer, delivering comparable survival rates to stereotactic radiotherapy. The one-time treatment also offers direct access to the tumor, enabling biopsy samples and potentially lower costs.
A new catheter-based sclerotherapy technique is a safe and effective treatment for endometrial cysts, decreasing their size and relieving pain. The procedure also preserves ovarian function and improves future fertility outcomes.
A new study published in the journal Radiology found that women soccer players exhibit more extensive changes to brain tissue after repetitive 'heading' of the soccer ball. Women showed lower fractional anisotropy values across a larger volume of brain tissue compared to men.
A new MRI technique monitors brain iron levels to identify MS patients at higher risk of developing physical disability. Iron depletion or increase in certain brain structures is associated with longer disease duration and higher disability degree.
A study published in Radiology found that cardiac hybrid imaging, combining CT and nuclear stress testing, is an excellent long-term predictor of adverse cardiac events. The imaging approach helps identify stenosis and perfusion, providing critical information for treatment decisions.
Women with mammographically dense breast tissue have higher recall and biopsy rates, as well as increased odds of screen-detected and interval breast cancer. The study supports automated measurements as a future standard for breast density classification.
Researchers found that ultra-high-strength MRI releases high levels of mercury from amalgam fillings, but lower strength MRI does not cause significant leakage. The study suggests further research is needed to evaluate the relationship between high-field MRI and mercury release.
A study published in Radiology found that children with chronic kidney disease exhibit increased cerebral blood flow compared to healthy controls. This may indicate compensatory hyperactivity or disturbances in blood flow regulation, potentially leading to white matter injury and cognitive problems.
A study published in Radiology found that people who smoke or have diabetes are at increased risk of calcifications in the hippocampus, a region crucial for memory. The study suggests a link between smoking and diabetes and an increased risk of brain calcifications.
Researchers found that women who underwent mammography screening were significantly more likely to utilize Pap smear, bone mass measurement, and influenza vaccine services than unscreened women. The study suggests that breast cancer screening may increase awareness of other preventive services among Medicare beneficiaries.
A combination of digital mammography and tomosynthesis detects 8.6 cancers per 1,000 cases, almost twice the rate detected by mammography alone. The technology's higher sensitivity is notable for small and medium invasive cancers, but not large ones.
A study found that damage to brain pathways can lead to attention deficit in patients with subcortical stroke. The research used voxel-based lesion-symptom mapping and diffusion tensor tractography to identify the responsible impaired connections.
A study found that post-mortem CT angiography outperformed conventional autopsy in detecting skeletal and vascular lesions, which can provide crucial information in post-mortem examinations. The technique showed high sensitivity and specificity, making it an excellent choice for investigating traumatic deaths.
Researchers used whole-body magnetic resonance angiography to detect early atherosclerotic disease in asymptomatic individuals, finding nearly half had at least one narrowed artery. The study suggests the technique's potential for stratifying individuals with disease burden and informing preventative therapy.
A novel technique called radiation segmentectomy (RS) uses yttrium-90 to destroy tumors while sparing surrounding tissue. The procedure has shown positive response in 71% of patients and improved survival outcomes, with a median overall survival of 6.7 years.
A new study finds that establishing a minimum recall rate for breast cancer screening programs can help balance the risk of missing invasive cancers and the cost of additional testing. The study analyzed data from the UK Breast Cancer Service Screening Program, finding that lower recall rates correlate with higher interval cancer rates.
Researchers found abnormal brain connectivity in preschoolers with autism spectrum disorder, which may underlie the disorder's abnormal development and contribute to its mechanisms. The study suggests that these altered patterns could be used as potential imaging biomarkers for early diagnosis.
A new study published in Radiology found that imaging services played a crucial role in managing Olympic athletes with sports-related injuries and disorders. The study showed that MRI was used for nearly 60% of all imaging performed for diagnosis, highlighting its importance in fast and relevant diagnoses.
Researchers developed an MRI technique that eliminates contrast agents, reducing unnecessary biopsies and detecting 98% of malignant lesions. The diffusion kurtosis imaging method provides a microscopic level picture of breast tissue, helping to clarify suspicious findings.
A study found that patients and caregivers seek information on their own after receiving inadequate pre-examination information from providers. RadiologyInfo.org is an online resource providing detailed information on medical imaging procedures and preparation.
Researchers created customized prosthetic replacements for damaged middle ear parts using CT scans and 3-D printing. The technique has the potential to reduce high failure rates of surgical procedures. Custom-designed implants can improve hearing outcomes by providing a more exact fit, decreasing surgical time.
A new study using advanced MRI techniques has discovered disrupted brain connectivity in obese adolescents, affecting regions involved in appetite regulation. The findings suggest a possible underlying cause for the rising rates of childhood obesity and its associated health risks.
Researchers found a significant increase in GABA levels and disrupted balance between neurotransmitters in the brains of smartphone- and internet-addicted teenagers. Cognitive behavioral therapy improved these imbalances, suggesting a potential treatment pathway for addiction.
A high prevalence of complications related to opioid use disorders has been seen in emergency radiology patients, with skin and soft tissue infections, respiratory issues, and back pain being common. Imaging results often provided critical information to aid management plans and reduce mortality rates.
A new study presented at the Radiological Society of North America meeting found no link between gadolinium accumulation in the brain and cognitive decline. The study involved 4,261 participants who received MRI scans with gadolinium-based contrast agents, but showed no significant predictor of cognitive decline or dementia.
A study found that former NFL players have significantly larger ascending aortic diameters than non-players, with almost 30% having an aorta wider than 4cm. This could be due to a remodeling process caused by repeated strenuous exercise, increasing their risk of heart disease.
A new study presented at the Radiological Society of North America meeting found that hip steroid injections are associated with a higher incidence of bone death and collapse compared to control groups. The research showed that 22-24% of patients who received hip injections developed osteonecrosis, while 15-17% experienced bone collapse.
A new image-guided pulsed radiofrequency treatment has shown extraordinary results in relieving low back pain and sciatica. The procedure involves inserting a probe to deliver energy to the affected area, resolving herniation without thermal damage, and patients were largely pain-free within a day.
A new study found that weight loss through diet and exercise significantly slows down the degeneration of knee cartilage in obese individuals. However, weight loss achieved solely through exercise had no significant impact on cartilage degeneration, suggesting that a balanced approach involving diet is crucial for protecting the knees.
A new study found that fat distribution patterns, not just overall weight, are linked to heart attack risk in women and men. Women had higher subcutaneous fat but lower lean mass compared to men, who had more visceral adipose tissue and ectopic fat.
Researchers found higher sodium concentrations in the cerebrospinal fluid of migraine patients compared to healthy controls, potentially aiding in diagnosis and understanding of migraines. The study used a novel magnetic resonance technique called cerebral sodium MRI to visualize sodium levels in the brain.
Researchers used fMRI to study neurofeedback training's potential in treating tinnitus, finding a significant relationship between controlling the primary auditory cortex and attentional processes. The training involved participants focusing away from sound to decrease brain activity.
Youth football players undergo brain changes, including alterations in the default mode network, after a single season of play. This study suggests that repeated subconcussive impacts can have a lasting effect on brain health.
A study presented at the Radiological Society of North America annual meeting found characteristic injuries among patients referred to domestic abuse and sexual assault programs. These injuries, including soft tissue injuries and extremity fractures, can alert radiologists to potential intimate partner violence. The findings suggest a ...
Researchers used brain MRI to identify differences in brain regions among ADHD patients, distinguishing between subtypes with high accuracy. The study suggests that psychoradiology, a field combining imaging analysis and mental health expertise, could improve diagnosis and treatment planning.
A new study by Einstein Medical Center found that 71% of women surveyed preferred annual mammograms, citing empowerment and education as key factors. The research challenges the USPSTF's biennial screening recommendation, highlighting the importance of women's preferences in healthcare decisions.
Research found that male triathletes are more likely to develop myocardial fibrosis, a scarring of the heart, due to excessive exercise. The study also showed that female triathletes were less prone to the condition.
A recent study using MRI has uncovered a common pattern of structural abnormalities in the brains of people with depression and social anxiety. The research found that both conditions share similar clinical symptoms, suggesting they may have similar brain mechanisms. Cortical thickening in certain regions was observed in patients with ...
A new study suggests that overweight women with higher body mass index (BMI) may need shorter intervals between mammography screening exams. Women with higher BMI face an increased risk of not detecting their breast tumor until it has become large, leading to a worse prognosis.
A new study found that playing position and career duration influence brain damage in former football players, with non-speed players experiencing more localized damage. The researchers used MRI techniques to analyze brain structure and function, suggesting that position-specific helmets may be warranted.
A study using advanced MRI techniques found that brain connectivity can predict long-term recovery in patients with cardiac arrest-related brain damage. Functional connectivity was stronger in those who achieved higher levels of independence, and the interaction between default mode and salience networks was a key predictor of outcomes.
A machine learning tool can accurately predict which high-risk breast lesions are at low risk of becoming cancerous, allowing for safer monitoring instead of surgery. The model correctly identified 97% of cases and avoided almost one-third of benign surgeries.
Research found disconnections in brain areas involved in attention and visual processing may contribute to visual hallucinations in individuals with Parkinson's disease. The study used fMRI to examine connectivity between brain areas, showing decreased synchronization in patients with visual hallucinations.
A new study published in Radiology found structural abnormalities in the brains of individuals with one of the most common genetic causes of autism. The abnormalities corresponded to cognitive and behavioral impairments, highlighting a potential future role for imaging in identifying those who need urgent intervention.
A new study published in Radiology uses a combination of MRI techniques to identify brain regions associated with cognitive impairment in active professional fighters. The researchers found that lower gray matter volume and white matter tract integrity at baseline measurements were linked to increased risk of cognitive decline over time.
A study found significant abnormalities in Parkinson's disease patients' visual systems, including optic radiations alterations and white matter concentration reductions. These changes may serve as biomarkers for early detection and monitoring of the disease.
A new study published in Radiology found that insurance coverage for CT colonography significantly increases the likelihood of screening for colorectal cancer. The study, which analyzed data from over 33,000 patients under age 65, showed a 48% greater chance of screening among those with insurance coverage.