Ultrasound can be used as an alternative to x-ray for many investigations to minimize the use of radiation. The utility of ultrasound in the NICU lies in its portability, reliability and lack of radiation exposure. In NICU, ultrasound can be used for a wide range of indications, such as research, proceed guidance and rapid assessment of critical emergencies. In addition, ultrasound can be a guidance to improve safety and success rate of clinical procedures, such as umbilical vein catheter (UVC) placement. Given its availability and reliability, ultrasound can be used frequently and longitudinally to follow-up certain procedure.
n this essay I will be talking about X-rays.I will also talk about how pneumonia is able to be treated by X-rays. X-rays are a kind of radiation called electromagnetic waves. X-ray imaging forms images of the inside of a human body. The picture will show the part of your body in various shades of black and white. This is a result of various tissues taking in various amounts of radiation.
A post mortem was previously used by neurologist in order for them examine the human brain and its many functions. However, technology increased accessibility to brain imaging techniques, as well as non-invasive ways to examine the brain in more detail (Morton, Sandhu, & Jones, 2016). MRI and PET Scans are the two modern methods of examining the human brain. Magnetic Resonance Imaging or MRI is a modern day technique which uses detailed computer imagery to identify body structures. An MRI image produces a composite three-dimensional image; the resolution detects tiny changes of structures within the body, identifying strokes, tumours, as well as detecting bleeding and possible swelling of the brain (Galotti, 2008).
The following is a close look at orthopedic surgery and what to expect from orthopedic specialists. Main duties of orthopedic specialists Orthopedic doctors deal with injuries, issues and diseases that affect the musculoskeletal system. They play vital roles in the treatment, prevention and rehabilitation to ensure patients are able to carry on their normal duties. They work in both
What is laser therapy and how it is used in the treatment of cancer? The laser therapy uses high intensity light to treat cancer and other diseases. Lasers can be used to reduce or destroy tumors or growths precancerous . Lasers are generally used to treat skin cancers (those that are on the surface of the body or in the lining of organs internally) as skin cancer basal cell and some cancers in stages or stages very early in the disease, as cancers of cervix , penis, vaginal , vulva and small-cell carcinoma . Lasers can also be used to relieve certain symptoms of cancer, such as bleeding or obstruction .
It serves as a guiding tool during stent placement and peripheral interventions. It allows the assessment of possible intra - or postoperative complications. With the aid of IVUS, disease progression and regression can be determined, cardiac transplant status can be evaluated and IVUS can be utelized in clinical research. The most common IVUS imaging is done on the coronary arteries. EUS-guided angiotherapy makes intravascular therapy possible and is done in conjunction with real time ultrasound investigation of thrombosis and hemostasis (Buthani,
Brain imaging technologies allow neuroscientists and neurologists the ability to see inside the brain through the use of different technology and techniques such as CAT, MRI, fMRI & EEG scans (Nigel Holt et al., 2012). With the information obtained neurologists/scientists to locate and determine areas of the brain and their relationship with the functions in the human body. Brain imaging technology also allows neurologists to locate possible areas in the brain that may be affected by neurological/psychiatric disorders. Without a doubt, it has been scientifically proven that there is a relationship between biological factors and human behaviour. There are two distinct types of brain imaging which are: structural brain imaging and functional
Chapter 1 INTRODUCTION In medical science, imaging technology plays an important role in the diagnosis of the disease . It helps the doctor to see the interior part or portion of the body with ease which results in easy diagnosis i.e. doctor can make effective surgeries which is crucial for the diagnosis of disease and doctor can look inside easily without opening or closing too much part of the body. In the medical imaging there are different kind of alternates through which images are taken and that are and images are taken with the help of magnetic resonance imaging (MRI), CT- scanners , X-Ray imaging, Endoscopy etc. We take the advantages of these medical imaging techniques in order to detect the abnormalities and the diseases.
 2.4.13 Multi slice Helical Computed Tomography: When compared to the traditional computed tomography the Multi slice Helical Computed Tomography offers radiographic images of higher accuracy and resolutions. As Bennette and Maria note that this modality came with its advantages as greater detailing but had the limitations as delivery clear, which parented another modality as Dent scan Imagery which overcame the limitation which were with the Multi slice Helical Computed Tomography. [51,53] 2.4.14 Image Guided Radiography
These improvements typically comes in because resolution of MSCT and MRI were not enough for forensic analysis (Thali et al., 2004). Micro-CT is basically a specialised CT with much higher spatial resolution that is very useful in analysing bone structure with patterned injury (Thali et al., 2003). Micro-MR, on the other hand, means magnetic resonance microscopy or MRM. According to Thali et al. (2004), it is very useful in analysing soft tissues injury patterns.
MRI stands for magnetic resonance imaging. The MRI scan allows doctors to see soft tissues in the body such as organs and muscles without the bones hindering the view. In the pelvis scan, the MRI allows he doctor to see the bones and the blood vessels and some other soft tissues in the area between your hips where the reproductive organs are held and numerous critical muscles; pelvis. MRI is considered a safe way for screening because it does not use radiation unlike other methods of screening. Moreover, there are few risks that results from the MRI scan for those who have implants that contains metals because the magnet in the MRI can cause problems such as the implanted pins or screws to move in the body (Kim, S., 2015).
According to the National Cancer Institute, a CT scan is when a person lies still on a table, and the table moves slowly through the center of an x-ray machine (“CT Scans and Cancer”). Some people might not feel safe undergoing this procedure so they make another option which includes individuals whom “stand on a marker