Diagnostic Accuracy of Single-shot 2-Dimensional Multisegment Late Gadolinium Enhancement in Ischemic and Nonischemic Cardiomyopathy
Conclusions:
As compared with 2D-SSLGE, 2D-MSLGE is a reliable tool in both ischemic and nonischemic cardiac disease; it is associated with shorter scan times without the need for prolonged breath holding and may be beneficial for those with dysrhythmia. (Source: Journal of Thoracic Imaging)
Source: Journal of Thoracic Imaging - December 27, 2019 Category: Radiology Tags: Original Articles Source Type: research
Magnetic Resonance–based Assessment of Myocardial 2-Dimensional Strain Using Feature Tracking: Association With Cardiovascular Risk Factors in a Population-based Cohort Free of Cardiovascular Disease
Purpose:
Myocardial strain analysis is a promising tool for the detection of subtle but relevant alterations of left ventricular function, also in asymptomatic subjects. Thus, we determined the feasibility of cardiac magnetic resonance–based 2D global strain analysis using feature tracking and its association with cardiovascular risk factors in a sample from the general population.
Materials and Methods:
Subjects without a history of cardiocerebrovascular disease were enrolled in a substudy of the population-based KORA (Cooperative Health Research in the Region of Augsburg) cohort. In all participants with the absen...
Source: Journal of Thoracic Imaging - December 27, 2019 Category: Radiology Tags: Original Articles Source Type: research
Imaging of Novel Oncologic Treatments in Lung Cancer Part 2: Local Ablative Therapies
Conventional approaches to the treatment of early-stage lung cancer have focused on the use of surgical methods to remove the tumor. Recent progress in radiation therapy techniques and in the field of interventional oncology has seen the development of several novel ablative therapies that have gained widespread acceptance as alternatives to conventional surgical options in appropriately selected patients. Local control rates with stereotactic body radiation therapy for early-stage lung cancer now approach those of surgical resection, while percutaneous ablation is in widespread use for the treatment of lung cancer and oli...
Source: Journal of Thoracic Imaging - December 27, 2019 Category: Radiology Tags: SA-CME Articles Source Type: research
Imaging of Novel Oncologic Treatments in Lung Cancer Part 1: Systemic Therapies
Thoracic tumors are a leading cause of cancer-related morbidity and mortality. In recent years, developments in oncologic treatments for these tumors have ushered in an era of targeted therapy, and, in many cases, these novel treatments have replaced conventional strategies to become standard therapeutic options, particularly in those with lung cancer. Targeted medical therapies for lung cancer now include angiogenesis inhibitors, tyrosine kinase inhibitors, and immunotherapeutic agents. Several novel ablative therapies have also gained widespread acceptance as alternatives to conventional surgical options in appropriately...
Source: Journal of Thoracic Imaging - December 27, 2019 Category: Radiology Tags: SA-CME Articles Source Type: research
Cardiovascular Magnetic Resonance Imaging: Identifying the Effects of Cancer Therapy
The era of modern oncology incorporates an ever-evolving personalized approach to hematological malignancies and solid tumors. As a result, patient survival rates have, in part, substantially improved, depending on the specific type of underlying malignancy. However, systemic therapies may come along with potential cardiotoxic effects resulting in heart failure with increased morbidity and mortality. Ultimately, patients may survive their malignancy but die as a result of cancer treatment. Cardiovascular magnetic resonance imaging has long been in use for the assessment of function and tissue characteristics in patients wi...
Source: Journal of Thoracic Imaging - December 27, 2019 Category: Radiology Tags: Review Articles Source Type: research
Imaging in Cardio-oncology: An Overview of an Emerging Medical Discipline
The world of cardio-oncology is an evolving field involving the assessment of cardiovascular disease in patients suffering from cancer. Cancer and cardiovascular diseases are the two leading causes of morbidity and mortality in the developed world. Globally, cancer is diagnosed in 12.7 million patients annually, and cancer incidence is projected to increase by 40% in high-income countries from 2008 to 2030. Chemotherapy is the main treatment for most cancers and improves survival, but is associated with significant cardiotoxicity. In recent years, the introduction of new biological anti-cancer treatments in addition to “...
Source: Journal of Thoracic Imaging - December 27, 2019 Category: Radiology Tags: Review Articles Source Type: research
Imaging in Cardiothoracic Oncologic Therapy
No abstract available (Source: Journal of Thoracic Imaging)
Source: Journal of Thoracic Imaging - December 27, 2019 Category: Radiology Tags: Editorials Source Type: research
Editors’ Recognition for Reviewing in 2019
No abstract available (Source: Journal of Thoracic Imaging)
Source: Journal of Thoracic Imaging - December 27, 2019 Category: Radiology Tags: Editorials Source Type: research
A Case of Diffuse Intrapulmonary Malignant Mesothelioma
No abstract available (Source: Journal of Thoracic Imaging)
Source: Journal of Thoracic Imaging - October 23, 2019 Category: Radiology Tags: Web Exclusive Content: JSTR Meeting Notes Source Type: research
A Case of Pulmonary Langerhans Cell Histiocytosis With Acute Progressive Nodular Lesions Depicted on High-Resolution Computed Tomography
No abstract available (Source: Journal of Thoracic Imaging)
Source: Journal of Thoracic Imaging - October 23, 2019 Category: Radiology Tags: Web Exclusive Content: JSTR Meeting Notes Source Type: research
Micropapillary Lung Adenocarcinoma Showing a Diffusely Consolidated Appearance Like Lobar Pneumonia
No abstract available (Source: Journal of Thoracic Imaging)
Source: Journal of Thoracic Imaging - October 23, 2019 Category: Radiology Tags: Web Exclusive Content: JSTR Meeting Notes Source Type: research
Sonographic Evaluation of Diaphragmatic Dysfunction: Technique, Interpretation, and Clinical Applications
Diaphragmatic dysfunction is a potential cause of dyspnea that can lead to significant morbidity. The purpose of this review article is to provide readers with the essentials for performing diaphragm ultrasonography, image interpretation, and the technical limitations one needs to be aware of. Diaphragm ultrasonography is simple to perform and has proven to be an accurate and safe bedside modality, overcoming many of the traditional limitations of fluoroscopy. (Source: Journal of Thoracic Imaging)
Source: Journal of Thoracic Imaging - October 23, 2019 Category: Radiology Tags: Web Exclusive Content: Review Article Source Type: research
Retrospective Comparative Analysis of Computed Tomography Findings of Acute and Chronic Aortic Dissections and Intramural Hematomas
Conclusions:
Ancillary CT imaging findings traditionally ascribed to acute AD and IMH are also often found in the chronic setting and are not reliable indicators of acuity. Flap thickness in AD may not be a reliable imaging indicator of acuity of AD. (Source: Journal of Thoracic Imaging)
Source: Journal of Thoracic Imaging - October 23, 2019 Category: Radiology Tags: Original Articles Source Type: research
Application of Artificial Intelligence–based Image Optimization for Computed Tomography Angiography of the Aorta With Low Tube Voltage and Reduced Contrast Medium Volume
Purpose:
The purpose of this study was to evaluate the impact of artificial intelligence (AI)-based noise reduction algorithm on aorta computed tomography angiography (CTA) image quality (IQ) at 80 kVp tube voltage and 40 mL contrast medium (CM).
Materials and Methods:
After obtaining institutional review board approval and 8 written informed consents, 60 patients (35 men, 25 women; age range: 18 to 85 y) referred for aorta CTA examination were assigned to 2 groups at random. Group A underwent an 80 kVp protocol with 40 mL CM (320 mg I/mL). Group A reconstructed with iterative reconstruction was named as g...
Source: Journal of Thoracic Imaging - October 23, 2019 Category: Radiology Tags: Original Articles Source Type: research
Dual-Source Computed Tomography of the Chest in Blunt Thoracic Trauma: Reduced Aortic Motion Using a Novel Temporal Resolution Optimization Method
Purpose:
The purpose of this study was to evaluate the clinical utility of temporal resolution optimization (TR-Opt), a computed tomography (CT) postprocessing technique, in reducing aortic motion artifacts in blunt thoracic trauma patients.
Materials and Methods:
This was an IRB-approved study of 61 patients with blunt thoracic trauma carried out between February 18 and September 6, 2014; the patients had been imaged using a standardized dual-source high-pitch (DSHP) CT protocol. Image raw data were retrospectively postprocessed using the TR-Opt algorithm (DSHP-TR-Opt) and compared with conventional images (DSHP). Di...
Source: Journal of Thoracic Imaging - October 23, 2019 Category: Radiology Tags: Original Articles Source Type: research
