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Tag: "scan" at medical news

Dementia and Down Syndrome

...in the brains of Alzheimer's patients and a way to scan for this occurrence, leading to better treatment for the condition....

PET Scan May Be Beneficial After Cancer Treatment

Researchers found a PET scan done six weeks after completing a combined treatme...age III or stage IV head and neck cancer had a PET scan before and about six weeks after the end of the combined treatment of radiation and chemotherapy. Us...

PET Scans Found To Reveal Hidden Cancers

...were unrelated to the primary cancer for which the scan was performed. Researchers say follow-up is important when PET scans reveal new findings. Researchers also say that if they had not pursued the abnormalities disclosed by PET, these patients would only have been treated for their known cancer while...

Urine Test for Kidney Cancer

... kidney cancer is with a computed axial tomography scan or magnetic resonance imaging, but Frozzitta's tests showed uncertain results. "Seventy percent to 90 percent of kidney masses that appear to be malignant on CAT scans or MRI are, which means that 10 percent to 30 percent are not. Unfortunately, you...

CT Scans Found To Increase The Risk Of Cancer

...The effective dose delivered during a full-body CT scan // is nearly 100 times that of a typical mammogram...he risk of cancer death from a single full-body CT scan is just slightly less than the cancer death risk of atomic bomb survivors from Hiroshima and Nagasak...

Early Diagnosis Of Lung Cancer

... based on findings of a recent study.// While a CT scan can detect early lung cancer, researchers wanted t...o wanted to look at the cost-effectiveness of a CT scan for high-risk patients. The research was part of the Early Lung Cancer Action Project (ELCAP) that...

Early Detection Of Lung Cancer

... based on findings of a recent study.// While a CT scan can detect early lung cancer, researchers wanted t...o wanted to look at the cost-effectiveness of a CT scan for high-risk patients. The research was part of the Early Lung Cancer Action Project (ELCAP) that...

Detecting Lung Cancer Early

...e millimeters to be followed up with using another scan in a year rather than further treatment. Only 9 pe...of suspicious lesions using a higher-resolution CT scan with or without PET scanning. In this group, 23 percent were found to have lung cancer. Doctors were...

Fixing the way to a Man’s Heart

...sed sooner and for the better. A ten minute EBCT scan can detect even the smallest amounts of calcium deposits on artery walls. This helps patients to find out before they are in serious trouble whether they have high blood pressure and cholesterol problems or they have coronary disease. Another common...

Detecting Lung Cancer In Its Initial Stages

...e millimeters to be followed up with using another scan in a year rather than further treatment. Only 9 pe...of suspicious lesions using a higher-resolution CT scan with or without PET scanning. In this group, 23 percent were found to have lung cancer. Doctors were...

Loss Of Brain Tissue Linked To Obesity

...owed from 1968 to 1992. A computed tomography (CT) scan conducted at the final exam found nearly 50 percent of the women had lost brain tissue, mainly in the temporal lobe. Women with this loss of brain tissue had an average BMI of 27, about one- to 1.5-points higher than women without the brain loss. Th...

New Technology In MRI Scan Help Test Brain Cancer Therapy

...nt of the brain affected by tumor growths. The new scan is called diffusion MRI scan and can be done using any closed MRI scanner with a few adjustments and takes a few minutes more. T...

New robotic drill to do dental implants

...er will then use the data thus collected with a CT scan to configure the drilling guidelines. The guidelines are then adjusted with the frame and at the press of a button, the robotic drill will do the fixing of the dental implant. The organization had finished testing the new drill on animals and has th...

Treat depression and pain separately

... the pressure-sensitivity sessions. From the MRI scan results researchers found that heightened sensitivity to pain for fibromyalgia patients exist irrespective of depressive feelings. Also there seems to be very weak association between parts of the brain associated with chronic pain and those associat...

Gene responsible for depression

Brain scan reports have suggested that a new gene may be responsible for some// people being more susceptible to depression. People having the gene that controls depression have less of gray matter and weaker connections in the mood regulating circuit. This ge...

Appendectomy need reduced with CT screening

...CT scan. 268 of them had an appendectomy after the scan results. Only 3% of the cases reported of negative appendectomy, as compared to 20% cases that used to happen before CT screenings were done for appendicitis cases. Acute appendicitis is a condition that can mostly be confirmed after doing the surge...

Placebo for relief from emotions

...y subjects in photographs correlated with the fMRI scan reports that showed reduced activity in the seats of emotions in the brain with the placebo treatment. Reference: Neuron, June 2005...

MRI for distinguishing between dementia and Alzheimer’s diseas

... make an early diagnosis based on the non-invasive scan images. Brain blood flow is usually measured by using positron emission tomography or single proton emission computerized Tomography that involves injecting the patients with radioactive tracers. These expensive procedures are time consuming as well...

Caffeine can interfere with PET scan results

Drinking coffee before having a PET scan may interfere with the results seen, says a study/...ssion tomography (PET) or computed tomography (CT) scan is done as a procedure to find out malignant growth or to evaluate the effect of treatment on an alr...

PET Scanner detects more Vaginal cancer than CT scans

...ave different methods of detecting tumours. The CT scan obtains cross-sectional views of the body by detecting the amount of X-rays that pass through the body's tissues. CT scans can miss small tumors, whereas PET scans detect radioactivity that emanates directly from a tumor after a patient has received...

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