Nuclear medicine

Zero TE (ZTE) skull magnetic resonance imaging (MRI) can be a possible option for clinical use in patients with skull lesions and may be helpful in managing radio sensitive trauma patients; according to a study to be present at the ARRS 2019 Annual Meeting, set for May 5-10 in Honolulu, HI. The study is conduct to investigate the clinical feasibility of ZTE skull MRI for evaluating skull lesions in patients with head trauma; assessing its diagnostic image quality and quantitative values in comparison with computerize tomography (CT).

Clinical use in patients

Thirteen patients with head trauma were evaluated using brain CT and skull MRI. Image quality assessments of the two imaging modalities were graded on a 5-point Likert scale by two attending neuro radiologists. To assess the quantitative analyses between image modalities; skull thickness and ratio of bone tissue property were measured, and interobserver reliability was measured with weighted kappa statistics and intra class correlation coefficient.

ZTE skull MRI showed comparable diagnostic image quality to CT images for evaluating skull fracture with good correlation of quantitative measurement. Images were successfully obtain from all patients with ZTE skull MRI; and skull structures matched well with images obtained using CT scan.

The results suggest that in some cases ZTE skull MRI may be a clinical alternative to CT imaging in patients with skull lesions and; because it does not generate radiation, ZTE skull MRI may be a useful option when imaging radio sensitive trauma patients such as children or pregnant women.

Diagnostic image quality

MRI uses a strong magnetic field and radio waves to create detailed images of the organs and tissues within the body. powered by Rubicon Project Since its invention; doctors and researchers continue to refine MRI techniques to assist in medical procedures and research. The development of MRI revolutionized medicine.

This article looks specifically at MRI scans, how they work; and how doctors use them. Because n MRI scan uses a large magnet, radio waves, and a computer to create a detailed, cross-sectional image of internal organs and structures. The scanner itself typically resembles a large tube with a table in the middle; allowing the patient to slide in.

Harmful ionizing radiation

An MRI scan differs from CT scans and X-rays; as it does not use potentially harmful ionizing radiation. There is very little preparation require, if any, before an MRI scan. Therefore On arrival at the hospital, doctors may ask the patient to change into a gown. As magnets are use; it is critical that no metal objects are present in the scanner. Because The doctor will ask the patient to remove any metal jewellery or accessories that might interfere with the machine.
A person will probably be unable to have an MRI if they have any metal inside their body; such as bullets, shrapnel, or other metallic foreign bodies. This can also include medical devices; such as cochlear implants, aneurysm clips; therefore and pacemakers. Individuals who are anxious or nervous about enclosed spaces should tell their doctor. Often they can be give medication prior to the MRI to help make the procedure more comfortable.