There is a wide and ever-increasing range of imaging indications for thoracic computed tomography (CT). Identifying and appropriately triaging cardiovascular findings is often challenging, especially in non-gated or unenhanced studies. The authors provide a pictorial review of clinically relevant abnormalities of the main intrathoracic vessels (aorta, superior vena cava, pulmonary arteries and coronary arteries), for radiologists reporting non-gated enhanced or unenhanced CT of the thorax.
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http://dx.doi.org/10.1016/j.ejrad.2024.111833 | DOI Listing |
Neuroradiology
December 2024
Department of Neuroradiology, Istituto Giannina Gaslini, Genoa, Italy.
Various space occupying lesions can arise in the orbit, ranging from developmental anomalies to malignancies, and many of the diseases occurring in children are different from the pathologies in the adult population. As the clinical presentation is frequently nonspecific, radiologic evaluation is essential for lesion detection and characterization as well as patient management. While orbital masses may in some cases involve multiple compartments, a simple compartmental approach is the key for the diagnosis on imaging studies, and MRI is the modality of choice.
View Article and Find Full Text PDFClin Radiol
November 2024
Ninewells Hospital, James Arrott Drive, Ninewells, Dundee, Scotland, DD1 9SY, UK. Electronic address:
Palsy of the hypoglossal nerve, the 12 cranial nerve, is rare and presents with specific clinical features depending on the anatomical location of the underlying pathology. As such, knowledge of clinical presentation and detailed anatomy of the nerve is vital to aid in localisation and identification of the pathology. This pictorial review details the anatomy of the nerve, including innervation, segments, and branches, with particular reference to magnetic resonance imaging (MRI).
View Article and Find Full Text PDFAbdom Radiol (NY)
December 2024
Massachusetts General Hospital, Boston, USA.
Adnexal masses are frequently encountered in general practice. Whether employing CT, US, or MRI, imaging plays a pivotal role in guiding appropriate treatment for patients with adnexal masses, potentially minimizing the need for surgery in benign cases and expediting the management of those with suspected malignancy. Accurately distinguishing benign from malignant adnexal masses can be challenging due to the confined pelvic space and the proximity of organs, making it difficult to determine their organ of origin or to distinguish tissue characteristics and imaging features.
View Article and Find Full Text PDFJ Am Acad Dermatol
December 2024
Sri Aurobindo Medical College and Post-Graduate Institute, Indore (M.P.), India, 453555.
Curr Probl Diagn Radiol
December 2024
Stanford University School of Medicine, United States; Department of Radiology, Palo Alto Veterans Administration Hospital, United States.
In academic and research settings, computer-aided nodule detection software has been shown to increase accuracy, efficiency, and throughput. However, radiologists need to be familiar with the spectrum of errors that can occur when these algorithms are employed in routine clinical settings. We review the spectrum of errors that may result from computer-aided nodule detection.
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