Scan that measures activity. Medical search. Frequent questions

The participants underwent 2 functional magnetic resonance imaging (fMRI) brain scans spaced a year apart. (nih.gov)
Their brain activity was measured using functional magnetic resonance imaging (fMRI) while they did the test. (medicalnewstoday.com)
Not until half a year after her accident-when researchers in Cambridge, England selected her to take part in a study of brain activity in vegetative patients using state-of-the-art functional magnetic resonance imaging (fMRI)-was her surprising brain activity discovered. (informit.com)
The study is the first time that psilocybin's effects have been measured with fMRI, and the first experiment involving a hallucinogenic drug and human participants in the UK for decades. (maps.org)
Robin Carhart-Harris at Imperial College London and colleagues recruited 30 volunteers who agreed to be injected with psilocybin and have their brain scanned using two types of fMRI. (maps.org)
A new brain imaging (fMRI) study by Robin Carhart-Harris at Imperial College London has found that the psychedelic or "mind-manifesting" effects of psilocybin could be due to the drug's ability to decrease, rather than increase, activity in certain parts of the brain. (maps.org)

Filter-based samples were analyzed using gravimetric methods, scanning electron microscopy, and energy dispersive spectroscopy. (cdc.gov)
The image shows a GaAs surface as observed by Scanning Tunneling Microscopy along with a (computer edited) tip showing the imaging process. (lu.se)

Using functional magnetic resonance imaging, a type of non-invasive brain scan, the researchers also analyzed activity of individuals' brains while they read the scenarios. (sciencedaily.com)
During the scans, the researchers recorded the neural activity of 230 different regions in the brain, looking particularly at whether or not pairs of these region - referred to as functional connections - were synchronized with each other, and if so, to what extent. (livescience.com)
In total, the researchers measured 26,335 functional connections crucial for cognition, memory and behavior. (livescience.com)
Unfortunately, most healthcare professionals never look at the brain with functional brain scans, so they can't detect the brain patterns associated with TBI and PTSD. (amenclinics.com)
Functional MRI scanning, first developed in the early 1990s, has been refined and applied at an astonishing pace. (informit.com)
Functional MRIs were conducted on all of the participants to analyze brain activity prior to and after the training exercises. (medscape.com)
Brain scans revealed that meditation increased functional connectivity between the default mode network and the executive attention network. (medscape.com)

Positron emission tomography (PET) scan or single-photon emission computerized tomography (SPECT). (mayoclinic.org)
PET (positron emission tomography) scans to study the brains of adults who were diagnosed with A.D.H.D. in childhood. (askdrsears.com)

Researchers have found brain activity in dead fish. (vox.com)
Researchers measured brain activity in patients with Parkinson's disease and 2 Parkinson's-like disorders over a year. (nih.gov)
During the scans, they performed a grip strength exercise that allowed researchers to measure changes in muscle control-related areas of the brain. (nih.gov)
Frequently, researchers are aiming at improving catalytic performance of protein enzymes, or adding completely new types of chemical activities to known proteins. (kdnuggets.com)
It can, and it has in rare cases, say researchers who are working to scan the brains of patients diagnosed as vegetative. (informit.com)
The researchers used an ultrasound scan to measure blood flow through the participants' coronary blood vessels, which are the vessels that circulate blood to the heart tissue. (livescience.com)

This is important because MRI or CT scans, which show the brain's structure, often find that people with mild TBI or PTSD have "normal" results. (amenclinics.com)
As Poldrack lay still for 10 noisy minutes, the machine measured the activity throughout his brain's neural networks. (discovermagazine.com)

SPECT measures blood flow to regions of the brain. (mayoclinic.org)
Each of these world-class athletes had brain SPECT imaging scans performed at Amen Clinics. (amenclinics.com)
SPECT is a nuclear medicine tool that measures blood flow and activity in the brain. (amenclinics.com)

The studies correlating brain activity with A.D.D. are still preliminary, yet the evidence is accumulating that the brains of at least some of these children perform differently, especially the areas of the brain that process behavior and learning. (askdrsears.com)

A major concern in the interpretation of reports about PET scans in autism spectrum disorders is the accuracy and the precision of the diagnoses. (medscape.com)
Currently, PET scanning and other nuclear medical procedures are not indicated in the evaluation, diagnosis, and treatment of individuals who may have autism spectrum disorders and other pervasive developmental disorders. (medscape.com)

Six subjects had dynamic PET scans of the bladder. (snmjournals.org)
In all 6 animals, dynamic PET scans were subsequently acquired using 148-259 MBq of (11)C-cocaine. (erowid.org)

In cases of brain death, there is no brain activity. (medicalnewstoday.com)
In some cases, a doctor may cool the person down to slow their brain activity and reduce its need for oxygen. (medicalnewstoday.com)
PET provides visual images of brain activity. (mayoclinic.org)
Use the latest psychology facilities including EEG equipment for measuring brain activity, a brain simulation lab, eye-tracking lab, and baby lab. (hull.ac.uk)
Electroencephalography (EEG) equipment for measuring brain activity. (hull.ac.uk)
The healthy controls showed no changes in brain activity after a year. (nih.gov)
A new study has discovered profound abnormalities in brain activity in a group of retired American football players. (medicalnewstoday.com)
More strikingly, the scans showed unusual patterns of brain activity in the frontal lobe. (medicalnewstoday.com)
The NFL alumni showed some of the most pronounced abnormalities in brain activity that I have ever seen, and I have processed a lot of patient data sets in the past,' said Dr Adam Hampshire, lead author of the study, from the Department of Medicine at Imperial College London. (medicalnewstoday.com)
The frontal lobe is responsible for executive functions: higher-order brain activity that regulates other cognitive processes. (medicalnewstoday.com)
Here, we contrast whole-brain activity during spatial and non-spatial auditory attention tasks, asking whether different cortical areas participate when listeners attend to location versus pitch. (frontiersin.org)
A PET scan measures the rate of glucose metabolism in the brain, and indirect measurement of brain activity. (askdrsears.com)
Both tests measured blood flow and showed similar brain activity occurring in the same areas. (arizona.edu)

By locally oxidizing ferrocenemethanol (FcCH2OH) at a microelectrode, we probed the metabolic activity of individual HeLa cells using a scanning electrochemical microscope. (nist.gov)

They used quantitative CT scans and dual-energy X-ray absorptiometry (DXA) to measure bone size and bone mineral density. (nih.gov)

Scientists can see areas smaller than a millimeter cubed (also called a voxel, which just means it's a pixel in three dimensions) That blood flow is a sign that neural activity is happening in a given brain region. (vox.com)
Neural activity generates electric field potentials in the brain which can be measured, these usually appear as regular rhythms at different frequencies on the EEG trace . (wikiversity.org)

Objectives of the study were to measure and characterize exposure to airborne nanoscale titanium dioxide during airless spraying and sanding of a nano-enabled paint, and to evaluate the effectiveness of dust capture methods in reducing airborne nanoparticle concentrations. (cdc.gov)
10. Willing to use contraceptive measures: women of childbearing potential and men must agree to use effective methods of contraception (hormonal or barrier methods or abstinence) before study entry, during study participation, and for 1 month following exposure to the investigational product. (who.int)

The big change over the last model is the addition of a handle with four stainless steel electrodes that allows it to measure ECG, segmented body composition (fat/water in your arms, legs and torso) and even esoteric things like nerve activity. (engadget.com)
It can track sweat gland activity in the feet (sudomotor function) using a small direct current via the electrodes located in the plate. (engadget.com)
An EEG monitors the electrical activity in your brain using small metal discs called electrodes attached to your scalp. (mayoclinic.org)
This is another type of test using surface electrodes that measures the electrical activity in the brain. (webmd.com)

In the first scan, participants were asked to hold a cup of hot coffee in their hands with no sleeve on the container. (arizona.edu)
In the second scan, participants were asked to look at photos of an ex-boyfriend or ex-girlfriend and recall memories of them. (arizona.edu)
On-site testing is also performed for some health measures to provide immediate results to participants. (cdc.gov)
7. Participants must have at least one lesion with the following characteristics (measured by diagnostic CT imaging). (who.int)

There are various ways to measure biomarkers, including blood tests, urine tests, lumbar punctures, and scans of your brain or spinal cord. (msif.org)
A lumbar puncture, also known as a spinal tap, will allow doctors to measure the oligoclonal bands. (msif.org)

The managers in this study, in a unique institutional and economic context, have some similar and some different characteristics and patterns in environmental cognition and scanning compared with managers in developed countries or other emerging markets. (informationr.net)

A CT scan uses a series of X-rays to create a detailed image of your brain. (mayoclinic.org)

the rest underwent a scan that measured connectivity between different regions of the brain. (maps.org)

During the medical history and physical examination, the doctor will ask about someone's current symptoms and recent activities. (medicalnewstoday.com)
Studies have also largely assumed that measuring someone's brain function at a point in time is generally representative of that person's daily function at that point in life. (discovermagazine.com)

Working with a French company called Impeto Medical, Withings also developed a feature to assess nerve activity. (engadget.com)
This can help them monitor ongoing MS activity and assess treatment response. (msif.org)
These included body measures, such as weight and height, Blood-pressure measurements, DEXA scans to assess bone density, oral health exams, and phlebotomy and urine collection to collect specimens for a wide array of lab tests. (cdc.gov)
Our statewide study was undertaken to assess how accessible and friendly Hawaii roads are to these 2 activities. (cdc.gov)
18F-FDG-PET scans performed prior to date of consent, as part of a participant's routine clinical assessments, but within the 28 day screening window can be used to assess eligibility and are not required to be repeated unless specified by the Study Investigator. (who.int)

Since cells with uncompromised membranes may retain esterase activity and an early stage of apoptosis is cessation of metabolic activity, electrochemical metabolic activity measurements may be an early indicator of programmed cell death. (nist.gov)

e.g. scanning calorimetry, isoelectric point determination, simple solubility studies or advanced enzymatic activity assays. (kdnuggets.com)

Biomarkers may be used to diagnose MS, measure disease progression and predict disease onset. (msif.org)

Players could also be scanned each season to detect problems early. (medicalnewstoday.com)
A biomarker is something we can readily detect and measure, be it a clinical sign, molecule, or picture of the brain. (msif.org)

It uses multi-frequency bioelectrical impedance analysis (BIA) to measure whole-body fat and water percentage, visceral fat, muscle and bone mass and extracellular and intracellular water. (engadget.com)
Characteristic findings include increased activity in the affected areas in all phases of a triple-phase bone scan. (medscape.com)
The research also confirmed that continued physical activity can help maintain bone strength as we age. (nih.gov)
Bone is a living tissue that responds to physical activity by becoming heavier, bigger, and stronger. (nih.gov)
A team led by Dr. Stuart J. Warden of Indiana University explored whether any bone benefits of physical activity during youth persist with aging. (nih.gov)
The bone mass benefits from throwing were gradually lost after throwing activities ended. (nih.gov)
Because of this pattern of bone loss, about half the bone size benefits of physical activity during youth and one-third of the bone strength benefits were maintained lifelong. (nih.gov)
As bone loss during aging predominantly occurs on the inside rather than outside of a bone, the bigger bone generated by physical activity when young has a means of sticking around long-term to keep the skeleton stronger. (nih.gov)
It also highlights the fact that physical activity during aging can continue to help fend off bone decay. (nih.gov)
Physical activity when young provides lifelong benefits to cortical bone size and strength in men. (nih.gov)

For example, visuospatial attention engages a frontoparietal network including the frontal eye fields (FEFs), which modulate activity in visual sensory areas to enhance the representation of an attended visual object. (frontiersin.org)
PET scanning showed decreased glucose metabolism (that is, less activity) in the frontal region of the brain in the A.D.H.D. group. (askdrsears.com)

In animal experiments, blood glucose, the homeostasis model assessment (HOMA)-index assessment, glucose tolerance test, and in vivo glucose uptake were all measured. (hindawi.com)

These folks have found a way to measure the level of conscious arousal in fruit flies using the complexity of the signals produced by the brain. (technologyreview.com)
The new work offers an objective way to measure conscious arousal, based on well-established ideas from complexity theory. (technologyreview.com)
And therefore the complexity of the information it produces is a measure of conscious arousal. (technologyreview.com)
This is to look at the stream of information from specific locations in the brain and measure the complexity of the time series it produces. (technologyreview.com)
Perceived strategic variability and environmental complexity positively affected their scanning frequency. (informationr.net)
It also positively moderated the relationship between perceived strategic variability and scanning frequency, but negatively moderated the relationship between perceived environmental complexity and scanning frequency. (informationr.net)
Perceived strategic variability environmental complexity and quality of information source are important predictors of environmental scanning behaviour for Chinese managers. (informationr.net)

An MRI or 'magnetic resonance imaging' scan uses strong magnetic fields and radio waves to take detailed photos of the brain or spinal cord. (msif.org)
We measured magnetic fields and two sources of contact current in 36 homes in Pittsfield, MA. (who.int)

The present study explored the effect of a daytime napping opportunity on scanning activity, which is an essential component of successful soccer performance. (jssm.org)
Brain scans, analyzed using a type of artificial intelligence, can reveal whether 6-month-old babies are likely to develop autism , a new study shows. (livescience.com)
A new study shows that activity declines over time in different brain areas for people with Parkinson's disease and 2 related syndromes. (nih.gov)
Previous research has found reduced activity in the primary motor cortex of Parkinson's patients, but this study demonstrates that this deficit continues to worsen over time. (nih.gov)
Although the former players in the study were not diagnosed with any neurological condition, brain imaging tests revealed unusual activity that correlated with how many times they had left the field with a head injury during their careers. (medicalnewstoday.com)
This study was undertaken to determine the activity of 18 F-FPCIT that could be injected into patients for clinical studies without exceeding accepted dosimetry guidelines while, at the same time, permitting the acquisition of high-quality images. (snmjournals.org)
CT scanning can be used to study the effects of gout in areas that are hard to visualize with plain-film radiography. (medscape.com)
The study involved 17 healthy men and women who had their blood pressure and heart rate measured at rest, and during a mentally stressful activity. (livescience.com)
The study was published in the journal Proceedings of the National Academy of Sciences and conducted by having individuals who had recently been dumped by a significant other in the last six months undergo two MRI scans. (arizona.edu)

Baseball players also often retire from stressful throwing activities once they stop professional play. (nih.gov)

"Maternal and fetal 11C-cocaine uptake and kinetics measured in vivo by combined PET and MRI in pregnant nonhuman primates" J Nucl Med . (erowid.org)

Evaluation of these parameters requires high-quality standardized MRI scans and interpretation by highly qualified readers with experience in MS. (medscape.com)

The AAA foundation measured cognitive distraction while driving and reported that having a passenger in the car is as dangerous as using a cell phone. (acm.org)

On the printout of the scan, these oxygenated brain regions "light up. (vox.com)
Regions of interest were placed over composite images of each organ for which activity was visualized to generate time-activity curves. (snmjournals.org)
Imaging studies - which for decades have revealed the brain regions behind our behaviors, appetites and mental disorders - have tended to lump together scans from a bunch of people, in the process overlooking individual cerebral variations. (discovermagazine.com)
Data from Poldrack's brain scans show changes in coordination between regions for movement control, attention and vision, as he shifted between states of being fasted (left) and fed (right). (discovermagazine.com)

Currently, PET scanning and other nuclear medical procedures are not indicated in the evaluation, diagnosis, and treatment of individuals who may have autism spectrum disorder. (medscape.com)
Activities were mapped against I+PSE components to identify gaps in evaluation efforts. (cdc.gov)
Challenges included lack of local coalition and com- munity engagement in initiatives and evaluation activities and in- sufficient time and resources to accomplish objectives. (cdc.gov)
Planning and evaluation frameworks can guide PSE activities to The opinions expressed by authors contributing to this journal do not necessarily reflect the opinions of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. (cdc.gov)

During angiography, a catheter is placed selectively via either the transjugular or transfemoral route into the hepatic vein to measure portal pressure. (medscape.com)
Computed tomography (CT) scanning and MRI studies of the brain may be important in ruling out intracranial lesions when the diagnosis of hepatic encephalopathy is in question. (medscape.com)

Several regulatory schemes are put in place to mitigate the activities of hackers across the globe. (bartleby.com)
These forms of active transportation increase physical activity, prevent or mitigate obesity, reduce traffic and pollution, and reduce carbon dioxide emissions (2-4). (cdc.gov)

Here, using combined magnetoencephalography (MEG) and anatomical information obtained from MRI, we contrasted cortical activity when observers attended to different auditory features given the same acoustic mixture of two simultaneous spoken digits. (frontiersin.org)

This changes the patterns of activity in the brain in a measurable way. (technologyreview.com)
The results showed unique patterns of activity for each disease, suggesting ways to monitor their progression and treatment. (nih.gov)

Nuclear medicine studies can be used as a tool to measure the extent of gouty arthritis and to confirm clinically suspected disease. (medscape.com)

This type of imaging can measure the amount of blood passing through the vessels. (mayoclinic.org)
The technology uses an MR signal to measure blood-flow changes by recording shifts in blood-oxygen levels. (informit.com)
Damaged nerves release neurofilaments into the blood or spinal fluid, which can be measured by a simple blood test. (msif.org)
Measuring NfL in the blood is not yet routinely used in the clinic or clinical trials, but several studies have looked at NfL. (msif.org)
Both in relapsing remitting MS and progressive MS, concentrations of NfL in the serum of the blood correlate with levels of disability and results from MRI scans. (msif.org)
Combined with the convenience of measuring NfL in the blood, it is a very promising biomarker. (msif.org)

Time-activity curves for both maternal and fetal organs were obtained simultaneously with the pregnant animal positioned transverse in the PET scanner. (erowid.org)

The 2 groups were compared on all demographic and clinical measures. (medscape.com)

Electroencephalogram ( EEG ) studies taking readings from the surface of the scalp reveal slower overall electrical activity. (askdrsears.com)

Impaired function in that regard could show signs of degeneration of small nerve fibers, something that can be corrected with regular activity and a healthy diet. (engadget.com)
Sometimes doctors test for so-called 'oligoclonal bands', which show disease activity. (msif.org)
Offer a more efficacious drug to patients treated with interferon or glatiramer acetate who show evidence of disease activity, assessed as recommended above. (medscape.com)

In addition, a soccer passing test, modified with reference to the Loughborough Soccer Passing Test, was used to evaluate passing performance as well as scanning activity. (jssm.org)
Here, we evaluate the utility of PET to measure the uptake and distribution of (11)C-cocaine in the third-trimester fetus. (erowid.org)
An ad-hoc scan, especially combined with a manual penetration test, lets you evaluate your current web application security stance. (acunetix.com)
This meta-analysis aimed to evaluate the performance of measuring ADA activity in synovial fluid for the early diagnosis of joint tuberculosis. (bvsalud.org)

Electroencephalography (EEG) measures the electrical activity of the cerebral cortex at the time of the scan. (wikiversity.org)

The target groups of environmental scanning research include not only managers in developed countries, but also those in developing countries. (informationr.net)
This could include activities such as dietary recall, interviews, or wearing a physical activity monitor. (cdc.gov)

That compares to a single lead on smartwatches, so the Body Scan can deliver more specific results "that can easily be ready by a cardiologist," said Letombe. (engadget.com)
They would then dive deeper into the results of the scan, for example, to confirm vulnerabilities, and also perform more advanced tests, such as those involving business logic . (acunetix.com)

Impeto creates devices used by neurologists and others doctors that can cost upwards of 10,000 euros, and the Body Scan is a consumer product that, again, does that every time you weigh yourself. (engadget.com)
At the same time, Withings will be able to collect nerve activity data from millions of users that could be useful for medical research and patient care. (engadget.com)
Performance measures comprised time-on-target and target-deviation, and were calculated for the periods of stimulation (or sham) and during the afterphase respectively. (surrey.ac.uk)
After you perform an ad-hoc scan, you get a list of vulnerabilities at a point in time but you do not automatically start a process of eliminating these vulnerabilities. (acunetix.com)
All in all, an automated vulnerability scan saves a bit of time for the penetration tester but if instead of doing it ad-hoc, you actually use vulnerability assessment and vulnerability management capabilities of modern tools such as Acunetix, you can save much more time, not just for the penetration testers but also for security managers, project managers, product and service owners, and developers. (acunetix.com)

It's easy to misrepresent the findings from brain scan studies. (vox.com)

Or they could inject people with radioactive dyes and then scan them with X-rays. (vox.com)

Imaging studies that combine scans from many people, such as this diffusion image from the Human Connectome Project, don't identify brain variations in individuals. (discovermagazine.com)

A new test for measuring awareness in fruit flies could change the way neuroscientists think about and measure consciousness. (technologyreview.com)
Once a developer commits changes to the application and attempts to build it, the build-and-test pipeline also includes a vulnerability scan and it's the developer who gets the scan report. (acunetix.com)
For example, a spirometer has been used to measure lung function and a sound-isolating room is used to test hearing. (cdc.gov)

This brain scan puts together detailed images. (webmd.com)

RESEARCH LETTERS has adhered well to control measures that included https://wwwnc.cdc.gov/EID/article/26/8/20-1192- avoiding gatherings, maintaining social distance, mask App1.pdf). (cdc.gov)

We thought profound experience equalled more activity, but this formula is clearly too simplistic," says Carhart-Harris. (maps.org)

Recently the hackers' activity has really skyrocketed and has become a major concern for organizations, states and federal governments and even international organizations. (bartleby.com)

Over five years after the release of the Body Cardio (and one flirtation with Nokia later), French company Withings has released its far most technologically advanced connected scale yet, the Body Scan . (engadget.com)
Withings says it's the number one US smart scale manufacturer and created the Body Scan "because users are demanding more and more medical and health data and information," Withings CEO Mathieu Letombe told Engadget in French. (engadget.com)
Subjective sleepiness was measured using the Karolinska Sleepiness Scale, and perceptive fatigue was evaluated by the visual analog scale. (jssm.org)
By just stepping on the scale, you can not only see your Heart Rate , but you'll also get Pulse Wave Velocity , a measure of the speed at which heartbeat-generated waves move along the arteries, which can give an indication of your heart health. (withings.com)

We have a framework of policies, procedures and training in place covering data protection, confidentiality and security and regularly review the appropriateness of the measures we have in place to keep the data we hold secure. (pwc.com)
There was some variation among subjects with regard to how data were acquired but a typical scan session went as follows. (snmjournals.org)
The transmission scan was used for attenuation correction of the subsequent emission data. (snmjournals.org)
Differential particle count data were obtained by means of a scanning mobility particle sizer. (cdc.gov)
We randomly selected street segments in Hawaii's 4 counties and then completed objective assessments using the Pedestrian Environmental Data Scan. (cdc.gov)

This allowed the scientists to explore the effects of physical activity long after players return to more typical activity. (nih.gov)

Anatomy7

Diseases16

Chemicals and Drugs14

Analytical, Diagnostic and Therapeutic Techniques and Equipment119

Psychiatry and Psychology31

Phenomena and Processes51

Disciplines and Occupations6

Anthropology, Education, Sociology and Social Phenomena11

Technology, Industry, Agriculture2

Humanities1

Information Science23

Named Groups5

Health Care85

Geographicals8

FMRI6

Microscopy2

Functional7

Positron2

Researchers6

Brain's2

SPECT3

Brains1

Autism spectrum2

Dynamic PET scans2

Brain activity13

Microscope1

Quantitative1

Neural activity2

Methods2

Electrodes4

Participants4

Lumbar2

Cognition1

Series of x-rays1

Underwent1

Someone's2

Assess5

Measurements1

Assays1

Disease progression1

Detect2

Bone10

Frontal2

Glucose1

Complexity7

Magnetic fields2

Study9

Stressful1

Vivo1

Interpretation1

Cognitive1

Regions4

Evaluation4

Hepatic2

Mitigate2

Cortical1

Patterns of activity2

Nuclear1

Blood6

Curves1

Clinical measures1

Scalp1

Show3

Evaluate4

Cerebral1

Include2

Results2

Time5

Findings1

Radioactive1

Studies1

Test3

Puts1

Https1

Profound1

Major concern1

Scale4

Data5

Physical1