Sentences with phrase «with imaging tests»

Not exact matches

Stanford grads weren't far behind, with 32 startups on the list — including video streaming company Viki, satellite imaging company Skybox, mobile startup Karma Science, student loan refinancing company SoFi, and genetic testing startup Counsyl.

The imaging changes also strongly correlated with the number of head hits (self - reported by the athletes in a diary), the symptoms experienced, and independent cognitive tests, said lead author Jeffrey Bazarian, M.D., M.P.H., associate professor of Emergency Medicine at URMC.

For the purposes of this economic evaluation, the forms were initially used in a related study funded by the National Institute of Health Research (NIHR) research for patient benefit programme «assessing the impact of a new birth centre on choice and outcome of maternity care in an inner city area,» which will be reported in full elsewhere, comparing the costs of care in a free standing midwifery unit with care in an obstetric unit in the same trust.16 The data collected included details of staffing levels, treatments, surgeries, diagnostic imaging tests, scans, drugs, and other resource inputs associated with each stage of the pathway through intrapartum and after birth care.

ATTENTION BRONX WOMEN — FREE CERVICAL AND BREAST CANCER SCREENINGS See, Test & Treat — Saturday, May 13th, 9AM — 2PM Montefiore Imaging Center, 3400 Bainbridge Avenue, Lower Level Suite 300, Bronx NY 10467 To register, call 718-920-4600 With breast -LSB-...]

The test, Raven's Progressive Matrices, usually entails both visual and symbolic reasoning, although brain imaging of study subjects with autism showed they were able to score well using only the areas of their brains associated with visual processes.

The researchers then compared the results from the brain imaging tests for the serotonin transporter to those two memory tests, and found that the lower serotonin transporters correlated with lower scores.

The researchers used a number of methods, including fluorescence and electron microscopy, in collaboration with Dr. Eugenia Klein of the Institute's Microscopy Unit; a unique system in Prof. Alon's lab for simulating blood vessels in a test tube; and in vivo imaging with Prof. Sussan Nourshargh of Queen Mary University of London.

The researchers verified the structure of the nitrogenated crystal by atomic - resolution scanning tunnelling microscopy imaging and confirmed its semiconducting nature by testing it with a field effect transistor.

Adding the two imaging tests resulted in the identification of subclinical atherosclerosis in 60 percent of the seemingly healthy study participants presenting with no clinical manifestations.

The past century's great advances in medical diagnosis and treatment — including kidney dialysis, artificial body parts such as lenses and joints, magnetic resonance imaging, and genetic testing — could have happened only with crucial contributions from physical scientists and engineers, who will also be needed for the next generation of health care miracles.

High - resolution cameras, meanwhile, snapped photos of the test metal's exterior, which was speckled with 70,000 black dots whose movements were tracked by imaging software to reveal the buckling in finer detail.

His study, conducted with U-M cardiologist Brahmajee Nallamothu, M.D., M.P.H. and team at the U-M Institute for Healthcare Policy and Innovation, looked at the type of stress test known as SPECT myocardial perfusion imaging, which can use Tc - 99m or, less precisely, thallium - 201.

Alternatively, imaging could be used for initial screening, with follow - up blood testing to determine if a biopsy is necessary or if the disease is aggressive and needs to be treated.

This hypothesis is supported by several observations so we decided to test it by scanning the brains of individuals of varying age with functional magnetic resonance imaging and analysing the data both with fApEn and SampEn.»

In contrast, the Task Force specified no standard laboratory or imaging tests, citing the lack of association with patient symptoms or functioning.

With the exception of mammography, there is no federal regulation of radiation dose for medical tests, leaving the appropriate use of heart imaging in the hands of clinicians and imaging facilities.

«With technological improvements, medical imaging has become an increasingly vital tool in diagnosing and treating patients with heart disease, but the rising use of the tests has led to increasing radiation exposure over the past two decades,» said Reza Fazel, M.D., M.Sc., chair of the writing committee for the statement and cardiologist at Beth Israel Deaconess Medical Center in BosWith technological improvements, medical imaging has become an increasingly vital tool in diagnosing and treating patients with heart disease, but the rising use of the tests has led to increasing radiation exposure over the past two decades,» said Reza Fazel, M.D., M.Sc., chair of the writing committee for the statement and cardiologist at Beth Israel Deaconess Medical Center in Boswith heart disease, but the rising use of the tests has led to increasing radiation exposure over the past two decades,» said Reza Fazel, M.D., M.Sc., chair of the writing committee for the statement and cardiologist at Beth Israel Deaconess Medical Center in Boston.

Gao and Koo reached out to Cormode, who had experience working with iron oxide nanoparticles in a radiological imaging context, to help them synthesize, characterize and test the effectiveness of the nanoparticles, several forms of which are already FDA - approved for imaging in humans.

In a related editor's note, JAMA Internal Medicine Editor - in - Chief Rita F. Redberg, M.D., M.Sc., writes: «These findings suggest that the current practice of performing a stress test on low - risk patients in the ED is unnecessary and prolongs the length of stay in EDs as well as increases unnecessary medical imaging, with significant associated radiation risk for tests that include nuclear imaging.

In addition to indoor laboratory tests, the researchers used the mobile thermal imaging approach to measure the breathing of volunteers in a scenario that involved breathing exercises with changes in ambient temperature and in a fully unconstrained test where volunteers walked around inside and outside of a building.

Very high frequencies, up to the 100 MHz range, enable resolutions in the µm - range, e.g., for materials testing or the imaging of small animals that is needed with the development of new technologies.

The patients with chest pain diagnoses were classified into 1 of 5 testing strategies: no noninvasive testing, exercise electrocardiography (EE, evaluates the heart's electrical activity), stress echocardiography (SE, ultrasound), myocardial perfusion scintigraphy (MPS, scan of heart) or coronary computed tomography angiography (CCTA, CT imaging).

To test the predicted sweet spot, McBride and his team set up an elaborate imaging system that involved blasting a sample of manganese with a high - powered laser (actually a NIF prototype moved to Sandia) to produce x-rays.

An analysis of diagnostic test results from the Prospective Multicenter Imaging Study for Evaluation of Chest Pain (PROMISE) trial — in which patients with stable chest pain were randomized to either anatomic or functional testing as an initial diagnostic strategy — showed that the presence and extent of coronary artery disease detected by CT angiography better predicted the risk for future cardiac events than did measures of exercise tolerance or restricted blood flow to the heart muscle.

At roughly 100 minutes after each treatment, the team began testing brain activity in participants at rest with their eyes closed, first using a form of functional magnetic resonance imaging (fMRI) called arterial spin labeling to follow blood flow changes in the brain.

Based on a long term national survey of 9,802 GPs between 2002 and 2012, the report draws on data from more than 980,000 GP - patient encounter records to assess the extent to which GP's order tests in line with diagnostic imaging guidelines.

A new study indicates that a classification system based on patient symptoms and basic lab tests can reduce the need for diagnostic imaging, hospital admissions, and surgery in patients with suspected appendicitis.

Led by Dr. James Clugston, a University Athletic Association team physician at UF and an assistant professor of community health and family medicine, the UF researchers will correlate the data they collect from the sensors with additional data from blood and magnetic resonance imaging tests.

They tested DBT and DM according to four outcomes — true positive (TP), true negative (TN), false positive (FP), and false negative (FN) rates — by comparing the Breast Imaging Reporting and Data System (BI-RADS) score (assigned at screening with data about subsequent cancer diagnosis).

The team is now testing the concept, working on the automated detection of vessels within imagery provided from the NigeriaSat 2 and UK - DMC2 satellites by DMC International Imaging, and in cooperation with the New Zealand Defence Technology Agency, with the ultimate goal to develop a practical system based on the concept.

Using this mouse - tracking software Freeman developed, the millimeters of movement of a test subject's mouse cursor can be linked with brain - imaging data to discover otherwise hidden impacts on specific brain processes.

Sadee contacted Alessandro Bertolino at the University of Bari in Italy, who was doing research that involved monitoring the brain activity of 117 volunteers with functional magnetic resonance imaging (fMRI) during memory tests.

«PROMISE establishes CTA as a viable alternative to stress testing for the evaluation of patients with suspected coronary disease,» said Udo Hoffmann, M.D., principal investigator of the PROMISE Imaging Core and Professor of Radiology at Harvard Medical School and Director of Cardiovascular Imaging at Massachusetts General Hospital «With the addition of high - risk plaque assessment and CT fractional flow reserve technology on the horizon, we may have yet to see the full potential of CTA.&rawith suspected coronary disease,» said Udo Hoffmann, M.D., principal investigator of the PROMISE Imaging Core and Professor of Radiology at Harvard Medical School and Director of Cardiovascular Imaging at Massachusetts General Hospital «With the addition of high - risk plaque assessment and CT fractional flow reserve technology on the horizon, we may have yet to see the full potential of CTA.&raWith the addition of high - risk plaque assessment and CT fractional flow reserve technology on the horizon, we may have yet to see the full potential of CTA.»

During this test, the subjects were scanned with functional magnetic resonance imaging (fMRI) to measure their brain activity while carrying out the task.

Cardiac stress testing, particularly with imaging, has been the focus of debate about rising health care costs, inappropriate use, and patient safety in the context of radiation exposure.

«More efforts, such as clinical decision support, are needed to reduce unnecessary cardiac stress testing,» Dr. Ladapo concludes, suggesting greater use of stress testing without radiological imaging, such as regular exercise treadmill tests or stress testing with ultrasound imaging as opposed to CT imaging.

In a new study recently published in the Annals of Internal Medicine, researchers at NYU Langone Medical Center concluded that overuse of cardiac stress testing with imaging has led to rising healthcare costs and unnecessary radiation exposure to patients.

They also made national estimates of the cost of unnecessary cardiac stress testing with imaging and the health burden of this testing, in terms of cancer risk due to radiation exposure.

The authors also concluded that there was no evidence of a lower likelihood of black patients receiving a cardiac stress test with imaging (odds ratio, 0.91 [95 % CI, 0.69 to 1.21]-RRB- than their white counterparts — although some modest evidence of disparity in Hispanic patients was found (odds ratio, 0.75 [CI, 0.55 to 1.02]-RRB-.

«The hope is that in the not - so - distant future a miRNA - based blood test can be used in conjunction with imaging features and other factors to aid the medical team in accurately predicting disease severity of IPMNs and other pancreatic cysts at the time of diagnosis or follow - up so that more informed personalized medical management decisions can be made,» explained Permuth - Wey.

For example, obtaining a full clinical history, asking certain questions associated with an inflammatory cause of lower back pain, examining the back for signs of deformities, performing neurologic workups and potentially ordering imaging tests if deemed necessary as a result of the overall evaluation.

One strength of the study is the combination of this decision - making test with the brain imaging data, says Peter J. Havel, a professor of nutrition at the University of California, Davis, who was not involved with the study.

To test whether friendship, and more generally, social network proximity, is associated with increased similarity of real - time mental responding, we used functional magnetic resonance imaging to scan subjects» brains during free viewing of naturalistic movies.

To shed new light on these mysteries, we combine the gravitational lensing power of 25 massive galaxy clusters with HST's enhanced panchromatic imaging capabilities (WFC3 and the restored ACS) to test structure formation models with unprecedented precision.

HLI and San Diego Firefighters Partner to Explore Early Disease Detection — Pilot Program Launched for 100 Firefighters to Experience HLI's Health Nucleus X Program, which Incorporates Whole Genome Sequencing with Advanced MRI Imaging & Core Cardiac Tests https://t.co/RnnCEc7TFc

Combined with the high public awareness of the importance of screening, advances in magnetic resonance imaging (MRI) technology and the availability of preventive drugs targeting estrogen receptors, I believe this test will help to save lives,» said Dr. Kari Stefansson, M.D., Dr. Med., CEO of deCODE.

It examines diffusion tensor imaging as a way to probe the integrity of the brainâ $ ™ s white matter, and compares it with tests of memory and behavior traditionally used to diagnose MCI and Alzheimerâ $ ™ s.

With the growing use of fluorescent stains in sample preparation to increase diagnostic sensitivity and specificity, we furthermore sought to incorporate fluorescent imaging capabilities into our mobile microscopy system and test the use of digital image processing for image analysis.

Standardized exploration of physiological functions, scientific and ethical considerations, study design, analysis and data management, alternative imaging method tests / Preclinical approaches with mouse models, a first step toward the man, interest and limits

Acoustic emission measurements collected during electrochemical tests, combined with advanced imaging techniques such as transmission X ‐ ray microscopy, provide a window into the internal workings of battery materials during energy storage cycles.