Preoperative failure to identify vessels that could be recanalized or used for graft anastomosis may result in unnecessary amputations
Coronary artery calcium measurement with cardiac CT has been used for cardiovascular risk assessment since 1990.
As carotid artery stenting becomes an accepted tool for stroke prevention in appropriate patients, interventional radiologists and neuroradiologists are determining where this procedure fits into their practice. Some have already developed an active carotid artery stenting practice, but others are looking for resources to help them begin to offer this service. Consideration of many elements is required to offer a high-quality service.
The first announcements came at the 2003 RSNA meeting, informing the radiology community that 64-slice CT would soon be available for clinical practice. Initial site installations by Siemens Medical Solutions and GE Healthcare began shortly after, in late spring and early summer of 2004. The introduction of this new technology came as a surprise to many, since 16-slice CT had been widely available only since 2002.
The urgent need to more efficiently manage the volume and flow of images in the radiology and medical fields has grown dramatically as scanning technology has evolved.
Why patients with the same disease can have different fates has stymied physicians for centuries. Diet, genetics, and environment play a role, but more subtle factors are at work.
The onslaught of faster, smaller, more precise, and more portable ultrasound imaging technology continues. Nearly three dozen RSNA exhibitors will be showing ultrasound scanners whose portability has lately crowded onto center stage along with image quality and once optional capabilities, such as 3D/4D.
Multimodality imaging is rapidly becoming an essential tool, particularly in oncology, where many publications have focused on a role for PET/CT.
Human immunodeficiency virus infection results in a wide spectrum of inflammatory, rheumatic, and neoplastic conditions
Making a case for women to take control of their breast imaging.
After 16 years of remarkable growth and evolution, the Center for Breast Care in Boca Raton, FL, was in trouble, despite performing 44,000 exams per year.
DR Systems, an independent provider of medical information management systems, debuted a new image management system based on cloud computing Monday afternoon at the 2009 RSNA conference.
We have conducted a large-scale 14-year study that found laser ablation with MR guidance is very effective in the treatment of primary and metastatic liver tumors. We presented data from 1394 patients with 3725 lesions at the 2007 European Congress of Radiology. We have since ablated a total of 5041 lesions in 1954 patients. The two largest patient groups suffered from colorectal liver metastases and breast cancer liver metastases.
A 73-year-old male with history of a lung mass on recent chest radiograph presents with headaches.
Clinical History: A 29-year-old G1P0 female with poor prenatal care who birthed a 29-week infant via vaginal delivery. The infant had a weak cry, minimal respiratory effort, and an Apgar of 6 at one minute and 8 at five minutes. The baby was intubated and sent to the NICU.
Case History: 83-year-old female presents to emergency department after a fall.
The latest roundup of radiology news and studies.
Speech recognition technology can be integrated with most electronic medical record applications for rapid report creation. Searches, queries, and form filling are faster to perform by voice than using a keyboard.
Case History: Patient in his 50s with history of cirrhosis and known mass on liver.
Radiologists can do more to increase awareness about breast cancer.
A 70-year-old patient recently presented to an emergency department with a history of abdominal distention, pain and brownish emesis.
Case History: Postmenopausal woman in her 50s presented with pelvic pain for one month, light spotting for one week.
The traditional process for designing radiology rooms is flawed. As a result, it is not uncommon that staff cannot work at optimum productivity, the volume of work done in a room is compromised, and the technology is underutilized. As resources become scarcer, it is crucial that all reasonable steps are taken to optimize workflow.
Noninvasive cardiac imaging is gaining widespread acceptance. Both CT and MRI can determine the absence or presence of coronary artery disease accurately and reliably. This is done by either assessing the coronary artery morphology or by offering detailed insight into functional aspects and myocardial perfusion.
Case History: 75-year-old male with complaint of occasional headaches for last two years.
Case History: 22-year-old male with absence of vision since birth, nasal blockage for three years, and headache for one month.
Case History: 55-year-old female with pain in cervical region radiating to bilateral upper limbs.
Case History: 22-year-old male with absence of vision since birth, nasal blockage for three years, and headache for one month.
Case History: Patient presented for follow up after completion of chemotherapy and radiotherapy for hypopharyngeal cancer.