Acoustic resonance

By Jonas Wilson, Ing. Med. CT KUB A computerized tomography (CT) scan of the kidneys, ureters and bladder (KUB) is referred to as a CT KUB. The scan is done to obtain images from different angles of the urinary system and surrounding structures, which encompasses an area from the superior poles of the kidneys, descending down to the pubic symphysis. These images are acquired in cross-sections or slices, hence the terminology tomographic. They are then processed through a computer to produce…

Developing a method for imaging inside of human body that compromises generality, accuracy and execution speed has been a great issue for the brain science for the last decades. There are many methods imaging structure such as CT, PET, EEG, MEG, fMRI. Recent years have seen impressive improvements in fMRI, and it seems that fMRI is gaining popularity over other methods. Becoming a popular tool for investigations into the neural correlates of cognitive activity and other research, the number of…

When preparing the cash flow analysis of a medical network, revenue, expenses, and profits must be considered. Revenue is generated by treating patients and rendering services such as an MRI. Costs are created by expenses in the network that include salaries for employees, purchase of medications and supplies, and payment of obligations incurred. Revenue does not necessarily mean that an enterprise is gaining profits and disregard for this detail may result in the network inadvertently,…

One beautiful, sunny day in late fall when the leaves were changing colors and there was a little chill in the air, my sister and I were in her jeep with our mom scouring the area for sales. Tonya, my sister, treated us to Hardees biscuits to eat while on our search. We were all excited about different items we purchased from the various sales. The day was feeling like another normal day to look for yard sales with my family. As I stared out the window, thoughts of the peaceful day flooded my…

Levofloxacin cocrystals were prepared by solvent evaporation method. The drug and co formers, stearic acid and sodium saccharin were physically mixed in varying ratios of 1:1, 1:3, 1:5, 1:7 and 1:1 and 2:1 respectively in a glass mortar and the mixtures were dissolved in ethanol as solvent for crystallization. The solvent evaporation was carried in rotary flash evaporator (Laborota 4000, Hiedolph) maintained at 40 ± 2ºC and speed of 30 rpm. The products obtained were dried in a desiccator and…

Stop reading if this doesn’t fit. Have you ever felt like you wake up, get ready, maybe get the kids ready, head off to work or school, take the old same route to work every day, get off work, go to the gym, go cook dinner, watch some TV, get ready for bed, then go to bed and do that same day all over again. If this sounds pretty familiar to you; then it might be wise to go back and reread the mindless autopilot rerun of a life that you may be living. We usually don’t open our eyes to see what…

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,…

In this experiment, a series of reactions was performed in order to synthesize 6-ethoxycarbonyl-3,5-diphenyl-2-cyclohexenone, an a,b-unsaturated ketone. The two reactions performed in order to obtain this product were a Michael addition reaction and an Aldol condensation reaction. During this experiment, the reaction solution underwent several changes. Originally, the initial solution was light yellow and transparent. Once heated, the appearance of the reaction solution became bright yellow.…

The popular science article “You May Be Able to Train Your Brain to Be Fearless” published by The Huffington Post discusses the study “Limbic Activity Modulation Guided by Functional Magnetic Resonance Imaging–Inspired Electroencephalography Improves Implicit Emotion Regulation” conducted by Dr. Talma Hendler. I find that the pop science article doesn’t portray the information correctly. It fails to include terminology and key results; specifically, the downsides of the study. The article’s sole…

The diagnosis of brain tumor plays an important role in image processing. Magnetic resonance imaging (MRI) is suited for monitoring and evaluating brain tumors. Coronal, sagittal and axial are the three types of image orientation in brain tumors. The coronal are dividing the body into front and back halves. The sagittal is dividing the body…