Review Article

Screening Mammography and Digital Breast Tomosynthesis: Controversies

Breast cancer screening with mammography reduces breast cancer mortality; however, diverging recommendations regarding screening have caused controversy. The emerging technology of digital breast tomosynthesis (DBT) may soon become the mainstay of breast cancer screening. We present recommendations for breast cancer screening based on guidelines. A PubMed literature review was performed…

Posted in: breast cancer 44 magnetic resonance imaging 13 Special Issue 75 ultrasound 13

Original Article

CME Article: Dural Venous Sinus Diameters in Children with Sickle Cell Disease: Correlation with History of Stroke in a Case–Control Study

Objectives: The purpose of this study was to compare the diameters of the dural venous sinuses (DVSs) in children with sickle cell disease (SCD) with healthy controls and determine whether the size has any correlation to history of cerebral infarct among children with SCD. Methods: A retrospective review compared demographics,…

Posted in: magnetic resonance imaging 13 sickle cell disease 28 Stroke 16

Original Article

Successful Use of Intravenous Dexmedetomidine for Magnetic Resonance Imaging Sedation in Autistic Children

Objectives: Autism and autism spectrum disorders (A/ASD) represent a family of neurodevelopmental conditions that are associated with overactive, difficult-to-control behaviors. Sedating these patients for magnetic resonance imaging (MRI) poses challenges. Children with A/ASD were examined against clinical controls to determine the effectiveness and safety of intravenous (IV) dexmedetomidine for deep…

Posted in: conscious sedation 4 dexmedetomidine 3 magnetic resonance imaging 13 pediatrics 33

Case Report

An Uncommon Case of Heart Failure

Abstract:A 55-year-old man evaluated for syncope had mild and gradually progressive left ventricular systolic dysfunction on initial workup. Although not identified initially, repeat cardiac magnetic resonance one year later demonstrated the presence of trabeculations in the left ventricle consistent with the diagnosis of isolated non-compaction of the left ventricular myocardium….

Posted in: arrhythmias 2 heart failure 20 magnetic resonance imaging 13 thromboembolism 6

Original Article

Remifentanil to Facilitate High-Resolution Computed Tomography Imaging of the Chest or Magnetic Resonance Imaging in Infants

Introduction:High-resolution computed tomography (CT) imaging or magnetic resonance (MR) imaging may require brief periods of apnea for image acquisition. In adults, this may be done by voluntary breath holding. In infants and children, such studies are generally performed under general anesthesia using a laryngeal mask airway with maintenance of spontaneous…

Posted in: magnetic resonance imaging 13

CME Topic

Diffusion-Weighted Imaging: Not All That Glitters Is Gold

Abstract:Diffusion-weighted imaging (DWI) is a sophisticated magnetic resonance imaging (MRI) technique with rapid acquisition time and high sensitivity for depicting acute cerebral ischemia. It is currently part of the routine workup in most medical centers when ischemic stroke is in the differential diagnosis. DWI helps establish a diagnosis of acute…

Posted in: magnetic resonance imaging 13 Stroke 16

Case Report

Postoperative Resolution of Abnormal Blood Vessels Related to a Nerve Root Hemangioblastoma

Abstract:To our knowledge, there are currently no published reports that describe the postoperative evolution of abnormal blood vessels associated with spinal nerve root hemangioblastomas. We present a patient with a hemangioblastoma that was completely resected. Follow-up imaging revealed complete resolution of the abnormal blood vessels. We hypothesize that complete resection…

Posted in: magnetic resonance imaging 13

Case Report

Pedunculated Localized Fibrous Tumor of the Pleura Presenting as a Moving Chest Mass

Localized fibrous tumor of the pleura is a rare primary pleural neoplasm. The tumors are usually discovered incidentally on routine chest radiography. A change in the lesion’s position with respiration and/or posture of the patient indicates a pedunculated pleural lesion. Computed tomography and magnetic resonance imaging reveal the relation of…

Posted in: computed tomography 11 magnetic resonance imaging 13 neoplasm 4 pleura 3

Case Report

Brain Tuberculomas Due to Miliary Tuberculosis

Brain tuberculomas are a rare complication of tuberculosis arising through hematogenous spread from an extracranial source, most often of pulmonary origin. The clinical course is usually subacute or chronic, lasting weeks or months, and they typically occur in immunocompromised patients. Recognition and prompt diagnosis of this disorder is important because…

Posted in: magnetic resonance imaging 13 miliary tuberculosis 3

Case Report

Complementary Role of Positron Emission Tomography in Merkel Cell Carcinoma

Merkel cell carcinoma is a rare type of neuroendocrine tumor of the skin with approximately 470 documented new cases annually in the United States. These tumors have high metastatic and recurrence rates, making them aggressive and difficult to treat. Diagnostic workup usually includes computed tomography, magnetic resonance imaging, and scintigraphy…

Posted in: magnetic resonance imaging 13 Merkel cell carcinoma 2

Case Report

Multifocal Skeletal Tuberculosis

Multifocal skeletal tuberculosis is defined as osteoarticular lesions that occur simultaneously at two or more locations. We present radiologic findings in two cases of multifocal osteoarticular tuberculosis. Differential diagnoses of such lesions, based on different radiologic modalities, can include metastatic disease, eosinophilic granuloma, or lymphoma. Since tuberculosis can be present…

Posted in: magnetic resonance imaging 13 tuberculosis 13

Case Report

Renal Actinomycosis Mimicking Renal Tumor: Case Report

A 68-year-old man was admitted after fever and general fatigue with severe inflammatory signs and anemia. T1- and T2-weighted magnetic resonance imaging showed low- to isointensity and low-intensity tumor in the right kidney, respectively, suggesting renal actinomycosis. However, the right kidney was explored transabdominally because the possibility of renal malignant…

Posted in: actinomycosis 4 kidney 5 magnetic resonance imaging 13

Review Article

Imaging of the Vulnerable Plaque: New Modalities

Atherosclerosis is currently considered to be an inflammatory and thus a systemic disease affecting multiple arterial beds. Recent advances in intravascular imaging have shown multiple sites of atherosclerotic changes in coronary arterial wall. Traditionally, angiography has been used to detect and characterize atherosclerotic plaque in coronary arteries, but recently it…

Posted in: intravascular ultrasound 4 magnetic resonance imaging 13
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