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Tag: "scans" at medical news

Pharaoh Hatshepsut Died in Pain Due to Cancer

...Kings, following a one- year study. They used CT scans to link distinct physical traits of Hatshepsut to that of her ancestors, and narrow the search for the Pharaoh to the couple of female mummies in the KV60 tomb. Preliminary examination of the 3,000-year-old mummy has now revealed that Hatshepsut wa...

Combination of Bronchoscopic Techniques is Very Effective for Lung Lesions

... lesions or solitary pulmonary lesions on prior CT scans who were randomly assigned to undergo bronchoscopic diagnosis by one of three techniques: EBUS alone, ENB alone, or ENB and EBUS in combination. The diagnostic yieldthe percentage of correct diagnosesof each was then analyzed. If these minimally in...

Inaccuracies in Cardiac PET-CT Scanning

... second opinion and request review of their PET-CT scans for these errors in matching the PET and CT images. Alternatively, traditional or pure PET without the CT component is less subject to this problem. However, Gould cautioned: Alternative non-invasive technologies such standard SPECT nuclear cardiac...

Researchers Say Brain Region Responsible for Pain's Ability to Seek Attention

...functions such as attentional control. The fMRI scans indicated that the region was indeed, the brain centre through which pain influences the LOC. By contrast, they found that a working memory load affects the LOC through a different region, the inferior parietal cortex. The findings of the study ...

New Cancer Fighting Virus

...proved chemotherapy. Six months after treatment, scans showed the liver masses had nearly disappeared. The reduction in the tumor masses was really impressive in this patient, Dr. Mescheder said. The hepatic masses almost disappeared.The patient survived for 12 months after treatment. In the current st...

Parkinson's Targets Two Distinct Brain Networks, Finds Study

... stage Parkinson's and signed them on to get brain scans at different points all through the study. Some we...halamus and brain stem that regulate movement. The scans they used measured glucose metabolism - the brain's fuel - and identified areas in this motor networ...

Simple Blood Test May Predict Alzheimers Disease

...of 65. The only clinical tests are expensive brain scans carried out in hospitals or painful lumbar punctures to test spinal fluid, which can have side effects.The early stages are difficult to diagnose. The degenerative disease affects brain cells, which leads to memory loss and mood changes. Meanwhile,...

Research Reveals Anatomy of Suppressed Memories: Study

...tury, but in this study neuroscientists used brain scans to show that volunteers who have been asked to ban...ow very specific patterns of brain activity. The scans showed that two specific regions of the prefrontal cortex -- what neuroscientists call the seat of c...

Research into Suppressed Memories Could Help Treatment for Depression

...tury, but in this study neuroscientists used brain scans to show that volunteers who have been asked to ban...ow very specific patterns of brain activity. The scans showed that two specific regions of the prefrontal cortex -- what neuroscientists call the seat of c...

Reason Behind Trouble Remembering in ADHD Kids Revealed

Using brain scans to track the brain activity of children with Attention-Deficit/Hyperactivity Disorder (ADHD), researchers at Flinders University in Adelaide have shed light on why such kids have trouble remembering, and why they do not recognise distractions as a d...

CT Scan Radiations may Lead to Cancer

...ifetime cancer risk estimates for standard cardiac scans varied from 1 in 143 for a 20-year-old woman to 1 in 3,261 for an 80-year-old man. Use of simulated electrocardiographically controlled tube current modulation (ECTCM; a dose reduction strategy that reduces radiation during part of the cardiac cycle)...

Intensive Training of Young Tennis Players Causes Spinal Damage

...orts Medicine. Magnetic resonance imaging (MRI) scans of young elite tennis players with no symptoms of ...e lower back, some of which were irreparable. The scans picked up problems in 28 of the 33 players scanned. All the players were aged between 16 and 23 and ...

Women, Younger Patients at Greater Lifetime Cancer Risk from CT Scan

...ifetime cancer risk estimates for standard cardiac scans varied from 1 in 143 for a 20-year-old woman to 1 in 3,261 for an 80-year-old man. They also found that the use of simulated electrocardiographically controlled tube current modulation (ECTCM) decreased these risk estimates to 1 in 219 and 1 in 5,0...

Two, Not One Networks Rule Brain's Voluntary Chain-of-command

... researchers turned back to their functional brain scans for insight into the networks' roles. One network, dubbed the cinguloopercular network, was linked to a "sustain" signal. "When you start doing a task, this signal turns on," Petersen explains. "It stays constant while you're doing the task, and th...

Software Improvements in Breast MRI Scans

... commercially available software to enhance breast scans done by magnetic resonance imaging (MRI) reduces t...our study can assist us in interpreting breast MRI scans more easily. Our study suggests that the information provided may improve our ability to distinguish...

Gene Therapy for Parkinsons Disease

.... The Feinsteins David Eidelberg, MD, took brain scans before, during and after the treatment and the scans show that the brain is re-working these abnormal circuits. Dr. Feigin said that patients had about a...

Doctors Feared That Young Rihanna Had Brain Tumour

...umour . The Unfaithful star underwent several CAT scans since she was eight till she was 13, when her parents separated. It was later discovered that the headaches were due to the stress of her parents troubled married life. The 19-year-old said that she did not cry or get upset but it was all in her ...

Impotence and Incontinence Greatly Reduced With New Prostate Cancer Treatment

...ning of the tubes based on CT imaging. However, CT scans tend to produce indistinct images of the prostate. Furthermore, the images have to be taken after rather than during the tube insertion, and so can prove inaccurate as the position of the prostate and other internal organs adjacent to it may move. ...

Novel Investigational Drug May Help American Women Suffering from Breast Pain

... associated with undergoing mammograms, ultrasound scans and breast biopsies, techniques frequently utilized by physicians to rule out other diseases of the breast. "Breast pain associated with fibrocystic breast disease can be physically impairing, leaving women unable to cope with basic daily functions...

Gulf War Veterans Exhibit Memory Impairment

...esticides and sarin gas. Comparison of the brain scans showed that the size of the entire cortex, or grey matter, was on average 5% smaller in those with the worst symptoms, while a part of the brain called the cingulate gyrus was 6% smaller. Those with the worst symptoms also scored between 12 and 15% l...

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