Researchers found that combining fluoroscopy and CT scans reduces major complications during gastric tube insertion by nearly eliminating misplacement errors.
New study finds MR images taken during systole phase show more accurate detection of myocardial scars in ischemic cardiomyopathy patients. Systolic images revealed scars not visible on diastolic images, particularly in the left ventricle area prone to ischemic damage.
A new algorithm optimizes tube potential for patients undergoing lumbar spine CT exams, resulting in a 41% reduction in radiation dose. The study found that lower kilovoltage images maintained diagnostic quality despite increased image noise.
A new study suggests MR enterography as a replacement for small bowel x-rays or CT enterography in pediatric patients with Crohn disease. The procedure accurately detects inflammation in the terminal ileum, right colon, and left colon, with minimal radiation exposure and low side effects.
A new study suggests that hormone acting drugs combined with uterine artery embolization can effectively treat large uterine fibroids without the need for surgery. The treatment has been shown to reduce complications and shrink fibroids by an average of 36%.
A new study supports CT colonography as a screening tool for colon cancer in Medicare-aged patients, detecting 9.3% of abnormal growths of cells. The procedure also identified extracolonic findings in 2.9% of patients and may increase screening compliance rates by 15% if covered.
A new study has found that lung nodule matching software can significantly improve radiologists' efficiency, with an average increase of almost two-fold compared to manual matching. The software correctly matched nodules at an accuracy rate of 79-92% while reducing the time required for matching from 1 second to under 6 minutes.
A new study found that preoperative MRI exams are equally effective in detecting additional malignancies and high-risk lesions in both dense and non-dense breasts. The study suggests that breast density should not influence the decision to perform a preoperative MRI.
A recent study found that radiologists recommended additional imaging in 30% of PET/CT oncologic reports, with half being unnecessary. The study suggests that reluctance to accept uncertainty and medicolegal concerns contribute to these recommendations.
A new study found that a 6-month follow-up MRI after a benign breast biopsy is not necessary, according to the American Roentgen Ray Society. The study included 144 patients with 176 lesions and found no malignancies on follow-up MR imaging, except for one patient who had minimal atypical ductal hyperplasia
A new study shows that imaging surveillance is a suitable alternative to surgical excision in patients with benign papilloma diagnosed at breast core biopsy without cell abnormalities. The study found no cancer was detected in 66 lesions monitored for at least two years, while 53 lesions were surgically excised, including 50 benign cases.
A new study found that women with benign breast biopsies do not require close surveillance at six or twelve months, and may not need follow-up care at all. The study suggests an annual mammogram could replace the need for follow-up examinations.
A new study shows that digital breast tomosynthesis reduces recall rates for routine mammography, particularly for asymmetries and calcifications. The technology allows for a more detailed examination of the breast tissue, resulting in lower recall rates and reduced anxiety for patients.
A new study recommends that breast cancer patients with a positive ultrasound-guided axillary node biopsy undergo an axillary dissection due to more extensive disease. Patients with a negative biopsy can instead have a sentinel lymph node biopsy.
A new study by Emory University researchers found that patients with simple assault or ground-level falls without pre-existing spinal conditions do not need cervical spine CT scans. This reduction in unnecessary exams can help decrease radiation exposure to sensitive areas, such as the eyes and thyroid, and lower healthcare costs.
A new study reveals that automated breast ultrasound can detect additional clinically significant breast cancers missed by mammography, in just three minutes of physician time. This technology is a game-changer for women with dense breasts, who are at higher risk of missing cancer diagnoses.
A new study conducted at Elizabeth Wende Breast Care in Rochester, NY found that women aged 40-49 with no family history of breast cancer are still at a high risk of developing invasive disease. The study included 211 women who underwent screening mammography and found that 64% had invasive disease.
A new study shows cone beam CT is better than multidetector CT for visualizing superior semicircular canal dehiscence and normal temporal bone anatomy, with improved image quality at half the radiation dose. The study found a significant reduction in false positives and improvements in pathology detection.
A new study finds low-dose whole-body CT is nearly four times better than standard imaging for detecting multiple myeloma disease. The study detected 968 lesions compared to 248 using standard imaging, potentially leading to altered treatment plans.
A recent analysis of 23,359 patients found that young CT scan recipients are more likely to die from their underlying disease than develop radiation-induced cancer. The study revealed a significantly lower risk of cancer induced by CT scans compared to the risk of dying from the disease.
A decision support system translated into a high percentage of positive chest CT examinations, with 76% of patients showing a positive finding on their CT. The system's utility score helped referring physicians modify imaging requests, cancel exams, or order alternative tests.
A new study challenges traditional risk factors for contrast-induced nephrotoxicity, finding that patients with history of renal disease, hypertension, and heart disease are at greater risk. In contrast, diabetes is not a significant predictor of reduced renal function.
A new study by American Roentgen Ray Society shows radiologists ranking themselves as less competent in patient imaging costs and patient safety compared to non-radiology physicians. The researchers aim to use this data for self-reflection to improve their knowledge and be ambassadors of change in healthcare reform.
A new study shows that tablet-based conference mirroring enhances radiology residents' learning experience by allowing them to manipulate images, zoom in on subtle abnormalities, and participate remotely. More than 75% of residents who participated in this format strongly agreed that it improved their learning.
A new study shows that MR enterography outperforms CT enterography in diagnosing fibrosis and detecting active inflammation in pediatric Crohn's patients. The imaging modality offers a radiation-free alternative to traditional CT scans.
A study of 449 patients found that follow-up CT scans had positive findings in 32.9% of cases with inconclusive abdominal ultrasound results, while 42.7% were non-significant and 11.7% equivocal. The exams were most useful for diagnosing renal lesions.
The image share project enables patients to distribute medical images to their physicians quickly and securely. Patients can own their exam and control distribution, while physicians gain anytime, anywhere access to reduce unnecessary radiation exposure.
A new study from UCLA shows that magnetic resonance angiography (MRA) and computed tomography angiography (CTA) are equivalent in delineating anatomy in living renal donors. The results could potentially reduce radiation exposure for patients, while consistently using MRA in renal donors warrants further investigation.
Radiologists must understand normal anatomy and possible complications of bariatric surgeries like gastric banding and Roux-en-Y bypass to ensure patient success. By being familiar with these procedures, radiologists can better communicate with surgical colleagues and provide optimal care for obese patients.
Researchers at Westchester Medical Center overhauled their processes to tackle challenges of interpreting outside studies. This resulted in a significant reduction in unnecessary repeat studies by approximately 85%, leading to lower radiation doses for patients.
Researchers found that automated breast volume sonography (ABVS) detected suspicious lesions and uncovered additional cases compared to hand-held ultrasound. ABVS helped identify new breast cancers in mammographically negative cases, improving breast cancer detection rates.
The new exhibit focuses on proper patient management and latest imaging techniques for treating musculoskeletal ski/snowboard injuries. It emphasizes the importance of thorough history-taking to deliver best patient care for these types of injuries.
Traumatic shoulder injuries can have significant consequences if not recognized and treated promptly. Radiologists can improve patient outcomes by understanding the common mechanisms of primary shoulder injuries and identifying associated secondary bony or soft tissue injuries.
A new study cautions that thoracic imaging protocols must carefully balance radiation doses to the breast and lungs. The study found that changing protocols can reduce breast radiation dose by over 50% and lower lung radiation dose. Researchers emphasize the need for caution when planning CT protocols.
A recent study found that using a lower dose of contrast media (60 milliliters) in 320 detector row CT scans resulted in sufficient enhancement in over 96% of coronary segments. Larger patients with higher body mass indexes showed improved results, supporting the use of this lower dose protocol.
A new study in Canada found that breast imaging reports generated with automatic speech recognition (ASR) systems have a higher error rate compared to conventional dictation transcription. At least one major error was found in 23% of ASR reports, while 4% of conventional reports contained errors affecting patient management.
A new study found that CT fluoroscopy for spine injections can reduce radiation exposure when the planning CT scan is optimized. The study suggests that reducing the coverage of the planning CT to only areas of interest and adjusting tube current or peak kilovoltage can lower the dose.
Residents who attend conferences focusing on missed cases exhibit lower error rates when interpreting x-ray images. The study found a significant reduction in discrepancies from 55 to 18 major errors after the conference became part of the resident education program.
A study found that sonography with power Doppler can identify subclinical disease and joint activity in children with JIA, which complements the physical exam. The study also showed that certain combinations of physical exam findings are highly sensitive and ultrasound does not add value to clinical management.
A new study introduces an improved algorithm to detect and remove motion artifacts from full-body MRIs. The Motion Artifact Removal by Retrospective Resolution Reduction (MARs) algorithm enables better retrospective reviews of images and reduces the need for additional imaging, leading to improved overall image quality.
Researchers found that combining ultrasound with pre-operative MRI is a cost-effective strategy for evaluating rotator cuff tears. The study showed that this hybrid approach can be more cost-effective than using MRI alone, especially in populations with lower pre-test probabilities of rotator cuff tear.
A new study finds that MDCT arthrography is more accurate than MR arthrography in detecting labro-ligamentous injuries, glenoid cartilage lesions, and Hill-Sachs fractures related to anterior shoulder instability. The imaging modality also shows high sensitivity for identifying glenoid rim fractures.
A new study shows that susceptibility-weighted imaging (SWI) is a powerful tool for characterizing infarctions in patients earlier, directing more prompt treatment. SWI detected thromboemboli in 30 patients out of 35 with thromboembolic infarctions, improving the classification of cerebral infarctions.
A recent study found that low-dose chest CT is effective in reducing radiation doses for evaluating cardiothoracic surgery patients. The study, conducted at the University Hospitals Case Medical Center, demonstrated a 42% reduction in radiation dose compared to traditional methods.
Increased peripheral arterial disease (PAD) screening is correlated with substantial growth in PAD revascularization procedures, particularly vascular surgery. Non-invasive physiologic testing in cardiology has demonstrated a nearly twice the compounded annual growth rate of vascular surgery and radiology.
A new study finds that breast shields can significantly reduce skin entrance radiation dose to the breast by up to 38% without increasing overall radiation dose. This technique is considered the best method for protecting women from radiation exposure during chest CT examinations.
A new study found that radiologists using MRI can correctly identify the primary site of cancer in 79% of cases, even when biopsy results are inconclusive. This improves patient outcomes by providing more accurate treatment options.
A recent study suggests that eliminating CT venography of the pelvis can significantly reduce a patient's exposure to excessive radiation dose. The study found that only 0.3% of patients presented with isolated pelvic VTE after pulmonary embolism was ruled out.
A study implemented strict protocols for administering gadolinium-based contrast agents, eliminating new cases of nephrogenic systemic fibrosis. The protocol has been effective in preventing the condition in patients with decreased kidney function.
Early-onset Alzheimer's disease can be identified through PET-CT examinations, which reveal a 'cognitive reserve' that slows symptom expression. This discovery supports earlier diagnosis and education to improve patient outcomes.