New Ultrasound Technique Is Alternative To Cerebral Angiography
...ler ultrasound andduplex carotid ultrasound -- can accurately measure the degree of blockage in thecarotid arteries that serve the brain. Assessing the extent of blockage is an important step in decidingwhether an operation is needed to remove the blockage in those who are at riskof stroke, the leading ...Ultrasound Detects Pathology In Patients With Whiplash
...cult toevaluate clinically. They have been able to accurately diagnose discbulges/herniations, facet joint effusions and injury to the paraspinous muscles. The disc pathology has been correlated with MRI. Other soft tissueabnormalities are often difficult to detect on any other type of imagingtechnique.......hat financing needsfor social security can be more accurately projected. A preliminary analysis of the survey points to the "medical advances,lifestyle changes, economic resources and distribution of resources bysub-populations and the physical environment" and their as-yet unknown impacts. In light of...MIT Solution To Math Problem Could Lead To Better Dental Implants, More Resistance To Missiles
...atical solutions involving quantities which can be accurately measured byexperiments," Professor Suresh said. The work has since led to patents on a new machine for testing gradedmaterials and for the software that extracts information about the materials'properties. Both are licensed by Instron Corp., ..."Powerful New Tool" For AIDS Is Reported In Science
...ions of the technology's capability to quickly and accurately monitor the status and progress of this disease in real time are significant", said Joseph Adlerstein, Ph.D., President and Chief Executive Officer of SpectruMedix. " A physician should be able to go beyond merely improving and optimizing the diagnos...Study Captures Images Of Memories Being Formed Within The Human Brain
...temporal lobespredicted whether participants would accurately and confidently remember whethera particular word had been part of the test. The study also confirms that aperson seems to remember something better when he or she pays attention to itsmeaning, rather than to more superficial attributes such as physi......ple, and that PCP-induced symptoms in rats may not accurately reflectsymptoms of schizophrenia in humans. Research was conducted at the West Haven Veterans' AdministrationMedical Center with funding from the National Institute of Mental Health....Hormone Therapy Increases Survival Of High Risk Prostate Cancer Patients
...aced onguaranteeing that the Gleason score is used accurately to manage patients. Roach said that his risk stratification system allows simple and routinepre-treatment tests, (tumor stage and Gleason Score) to precisely predict apatient's likelihood of dying of prostate cancer. The National Cancer Institute fu...An Ergonomically Redesigned Analgesia Delivery Device Proves Safer And More Efficient
...ses). However, the reliability of these figures to accurately portray the incidence of human error is likely undermined by the under reporting of human error. Therefore, a second analysis was conducted of only the incidents in which the patient suffered serious injury or death. The rationale behind this analysi...Vinegar Offers Dependable Test For Cervical Cancer
...cid (vinegar) and then visually inspected the area accurately detectedmore than 75 percent of potential cancers among the study participants. Tissueharboring precancerous lesions turns white when exposed to vinegar. The testidentified almost twice as many cases of disease as did Pap smears. A simple s...'Motion Blindness,' Not Just Poor Memory, Causes Alzheimer's Patients To Lose Their Way
...monitor patients closely, perhaps even predictmore accurately the impact of the disease on a patient's abilityto live alone or to drive. "If these patients can't find their way, the car keys aretaken away and they're basically locked in their house. This lossof independence can be devastating. Right now do...Misdiagnosis Looms As Demand Increases For New Breast Cancer Biopsy
...omplete axillaryresection, to ensure that they are accurately identifying the sentinel node." In a clinical "validation trial" at UNC-CH, patients with invasive breast cancerundergo the sentinel node procedure followed by complete lymphadenectomy. "We're validating that our team of nuclear medicine physicians...Study Reveals Prominent Fears Of School-Age Children
... indicators in each drawing accurately reflected thedegree of anxiety the subjects expressed during theinterviews. More importantly, in some cases the drawings also suggested that some children had fears and anxiet......determine ifmeasured expiratory tidal volume (Vte) accurately reflected actual Tidal Volume(Vt). Tidal volume is the amount of air inhaled and exhaled during normalbreathing. According to the results, expiratory tidal volume measurements variedmarkedly between ventilators: two overestimated and one understimate...Study Suggests Inflammation Signs Can Show Who Will Develop Diabetes
...ble to find other markers to predict diabetes more accurately and to intervenesooner," Schmidt said. "More work also could suggest new ways of preventing ormanaging the disease through drugs or other methods." The National Heart, Lung and Blood Institute supported the research aspart of the continuing U...False recall in older adults and Alzheimer's linked to attention, not memory, breakdown
...d, makes itincreasingly difficult for the brain to accurately processs and assimilate theinformation it initially set out to retrieve. The increase in false memory susceptibility among healthy older adults andindividuals with Alzheimer's seems to indicate that the mind is somehowoverwhelmed by the flood of jumb...Discussion about learning processes reopens
...ice lacking LTP were, like normal mice, capable of accurately finding asubmerged, invisible platform in a pool of murky water ("water maze") and toswim there immediately when placed in the water. Further research is needed to unambiguously solve the correlation between LTPand learning - according to the Max Pla...NIH study to evaluate role of MRI in emergency diagnosis of heart attack & stroke
...usive diagnosis. MRI may shorten the time neededto accurately evaluate cardiac patients. The timing of stroke diagnosis is equally critical. "The new MRI technologywill allow us to immediately see the stroke as it is occurring in the brain,while the damage is potentially reversible," said Dr. Gerald Fischbach,......s of cortisol,"Newcomer said. "But this study more accurately represents the effects ofcortisol in the brain when a person is under high levels of stress." A total of 51 people participated in the study -- 25 men and 26 womenbetween ages 18 and 30. They were assigned to one of three groups. One group of......hich has been used for thepast two decades, cannot accurately measure the volume of an irregularly shapedheart, and often requires multiple images which are time-consuming to acquiresince the image is presented one section, or slice, at a time. In addition to using 3-D echocardiography, a cardiologis...