Radiology

Alternative Imaging for MRI in MS MRI is a great tool for medical imaging and widely used for Multiple Sclerosis (MS), but it has some limitations in lacking specificity1. New emerging techniques such as transcranial magnetic stimulation (TMS) and optical coherence tomography (OCT) have the potential to address issues not resolved by current MRI techniques. TMS is a non-invasive technique used for monitoring the central nervous system (CNS) activity and response in a pain-tolerated manner. It…

My ideal chosen career for the future is to be a radiologic technologist. According to the occupational outlook handbook, a radiologic technologist is an individual who executes diagnostic imaging examinations. In 2012 there were around 199,200 individuals working as radiologic technologists. Typically, radiologic technologists work in health care facilities, roughly 55% of them being employed by general medical and surgical hospitals that are state hospitals, local hospitals, or private…

doing more research with time on the Radiology program and sector. In addition, I have had the desire to work in the health field so that I can assist patients. With this desire, I opted peruse a career in radiology field. When I decided to further my education and pursue my desire career, I did a couple of researches and Central Ohio Technical College came up on my list. Central Ohio Technical College rated among one the best schools that offered the Radiology technician program that was…

It was recorded that 12 out of 35 patients, suffered from extrahepatic tumour. This was revealed by PET/CT combined and by CT scan single-handedly. The extrahepatic tumours in two of the patients were not detected by PET and PET/CT; those were recorded to have node of 2 –cm lymph in the hepatoduodenal ligament. It is furthermore, true that both forms of the scans (CT and PET/CT) reported extrahepatic tumour in patients that did not have it at all. The CT scan reported it in 3 out of 23 patients,…

Medical image analysis plays a vital role in medical diagnosis is a broad area of education and research attention. Medical imaging techniques become a nature look with different characteristics depend upon the selection of modalities with the requirements ( Li Luo 2007). For example, CT offer supreme information on denser tissue with smaller amount distortion whereas Magnetic Resonance Image (MRI) offer superior information on soft tissue with supplementary distortion (Yong Yang et.al. 2010)…

Computed tomography (CT) is a computerized method that uses a computer to process the data collected from the passage of x-ray beams through the region of interest. The multislice CT (MSCT) means CT that the system equipped with multiple rows of CT detectors to create images of multiple sections. The data obtained from the patient will be transformed into “cuts” or cross-sectional slices of the human body (Romans, 2011). In early 1970, they use a single slice CT scan that contributes too many…

November 8th, 1895 is a day that will forever be considered one of the most significant days in the world of medicine. This is the day that a German Scientist named Wilhelm C. Roentgen accidentally discovered the x-ray while experimenting with a Crookes tube. This discovery allowed the inside of the human body to be viewed without having to perform unnecessary surgery. From this discovery, x-rays became “a key element in the identification, diagnosing, and treatment of many types of medical…

Computed Tomography (CT), also commonly referred to as a CAT scan, is a medical imaging method that combines multiple X-ray projections taken from different angles to produce detailed cross-sectional images of areas inside the body. CT images allow doctors to get very precise, 3-D views of certain parts of the body, such as soft tissues, the pelvis, blood vessels, the lungs, the brain, the heart, abdomen and bones. CT is also often the preferred method of diagnosing many cancers, such as liver,…

Cranioplasty is the method of treatment of skull defects; it is required to protect the underlying brain, correct major aesthetic deformities or both (Pompili et al., 1998). Today, three-dimensional (3D) models of anatomical structures can be constructed based on anatomical information from scanning data coming from computerized tomography (CT). Magnetic resonance imaging (MRI) data is used to 3D modelling of soft tissues and computerized tomography (CT) for Hard tissues (i.e. bone) of the human…

Magnetic resonance imaging uses non-aggressive magnetic imaging technology to produce a three dimensional image of a bodily part. This is similar yet different to the use of x-ray imaging for similar purposes, however, MRI has no trace of the damaging ionizing radiation given off during the use of x-rays and CT scans. MRI is generally used for inspection and detection in the muscles, ligaments and soft tissue through the human body and can be used to monitor treatments, diagnosis of a patient…