Purpose of Review To give an up-to-date overview of the strengths and weaknesses of current imaging modalities in diagnosis and follow-up of skull base osteomyelitis (SBO). Recent Findings CT and MRI are both used for anatomical imaging, and nuclear techniques aid in functional process imaging. Hybrid techniques PET-CT and PET-MRI are the newest modalities which combine imaging strengths. S...

Liver metastases are the most frequent malignant liver lesions. Besides colorectal carcinoma, gastric carcinoma, pancreatic carcinoma, breast cancer, lung cancer, and neuroendocrine tumors are the most common entities that metastasize to the liver. The morphology of these metastases depends on the primary tumor. For morphologic and functional imaging of non-colorectal liver metastases, multiple...

In patients with advanced ovarian cancer, it can be challenging to evaluate response to neoadjuvant chemotherapy on computed tomography (CT) due to disseminated small volume disease and serosal disease. In addition, measuring the change in size of tumour burden takes time in order to allow tumour shrinkage. Despite these challenges, serum CA-125 levels and CT are the standard tools for the asse...

Joint centre locations can be determined using imaging, bony landmarks and functional methods. Using intracortical pins, CT-scan and skin markers, sternoclavicular (SC), acromioclavicular (AC) and glenohumeral (GH) joints were located and compared for four participants. The use of skin and pin markers led to inconsistent results for SC and AC joints, while bony landmarks and CT based locations ...

Objectives: (1) To correlate structure (CT) with function in pulmonary tuberculosis (TB), and (2) to describe the evolution of structural and functional abnormalities when pulmonary TB is treated with directly observed therapy. Subjects and methods: Twenty-five patients with drug-susceptible pulmonary TB, 15 cavitary and 10 noncavitary, were studied prospectively. Conventional CT and pulmonary ...

Background: Prediction of functional outcome immediately after stroke onset is difficult but become easier once it is clear that the patient is likely to survive. Several prognostic factors have been identified for outcome after stroke. Infarction size and site may have a role in motor and functional recovery after stroke. Objective: This study was carried out to evaluate the role of early CT i...

BACKGROUND AND PURPOSE We have developed a dynamic CT method to measure absolute cerebral blood flow (CBF), cerebral blood volume (CBV), and mean transit time (MTT). In this study we evaluated the ability of CT-derived functional maps to detect infarction in a rabbit model of focal cerebral ischemia. METHODS Sequential dynamic CT studies were performed at 2 different slices in 5 control rabbi...

Various agriculture management practices may have distinct influences on soil microbial communities and their ecological functions. In this study, we utilized GeoChip, a high-throughput microarray-based technique containing approximately 28,000 probes for genes involved in nitrogen (N)/carbon (C)/sulfur (S)/phosphorus (P) cycles and other processes, to evaluate the potential functions of soil m...

Paraneoplastic neurological syndromes (PNS) is a series of rare neurologic disorders which happen with an underlying malignancy. It has various clinical symptoms proceding to the diagnosis of tumors. Although the abnormality of anti-neuronal antibodies is suggestive of PNS and tumors, there exist many false positive and false negative cases. The diagnosis of PNS is usually a challenge in clinic...

UNLABELLED Hepatic resection is the therapy of choice for malignant and symptomatic benign hepatobiliary tumors. The concept of remnant liver volume (RLV) has been introduced and can be assessed with CT. However, inhomogeneous liver function distribution and a lack of correlation between morphologic hypertrophy and functional recovery fuelled the enthusiasm for functional imaging. The aim of th...