Working in collaboration with the Martinos Center for Biomedical Imaging at Massachusetts General Hospital, Michael S. Placzek, PhD, focuses his research on studying the chemistry and pharmacology of opioids in the living
brain using positron emission tomography (PET).
Not exact matches
The link between depression and the immune system has been shown
using positron emission tomography
using a tracer for the translocator protein (TSPO) showing increased immune activation in the
brains of patients with major depressive disorder compared with control subjects.
While they suffered, the scientists took
brain scans
using positron emission tomography (PET).
Functional
brain - imaging experiments done at the end of the past century
using positron - emission tomography (PET) found marked activation in the frontal lobe of volunteers who had taken hallucinogens, in particular in the prefrontal cortex (PFC), anterior cingulate cortex (ACC) and the insula cortex.
Researchers
used positron emission tomography (PET) scans and neuropsychological tests to assess
brain function and activity in the participants prior to surgery and six months after the procedure.
Over three days, Muzik and Diwadkar studied Hof's
brain and body functions
using two distinct imaging techniques — including functional magnetic resonance imaging (fMRI) to study his
brain and
positron emission tomography (PET) to study his body.
The researchers
used a
brain imaging technique called
positron emission tomography to measure an index of the capacity for dopamine production in 30 men who were nicotine - dependent smokers and 15 nonsmokers.
More detailed studies can be done by measuring blood flow in the
brain,
using the scanning technique known as
positron emission tomography (PET).
Using a combination of functional magnetic resonance imaging (fMRI) and
positron emission tomography (PET) imaging, researchers discovered that individuals who showed more
brain activity per unit of dopamine showed better facial recognition.
Davidson and Kalin
use magnetic resonance imaging (mri),
positron emission tomography (pet), and electrical sensing techniques to scour pockets of the
brain where emotions dwell, then develop detailed schematics of the neural circuitry among them.
For the first time, scientists have
used Positron Emission Tomography (PET) imaging to study
brain inflammation following Zika virus infection in mice, according to a study recently published online in the journal Molecular Imaging and Biology.
Lead author Nora Volkow, a psychiatrist at the National Institute on Drug Abuse of the National Institutes of Health, recruited 47 healthy volunteers and
used positron emission tomography (PET) scans to measure glucose metabolism in the
brain while cell phones were placed over the right or left ear.
Scientists have long
used an imaging technique called
positron emission tomography (PET) to visualize ß - amyloid deposits marked by radioactive chemical tags in the
brains of people with AD.
«These include different types of MRI scans, which
use strong magnetic fields and radio waves to produce detailed images of the inside of the
brain, and
Positron Emission Tomography (PET) scans, which
use a small amount of a radioactive drug, or tracer, to test how tissues in the
brain are actually functioning.
Using Positron Emission Tomography (PET) from nuclear medicine, it is possible to quantify receptors, transporters and enzymes, in order to diagnose neurochemical differences in
brain disorders but also to make a detailed analysis of the effects a drug has on the
brain.
To understand the possible link between beta - amyloid accumulation and sleep, the researchers
used positron emission tomography (PET) to scan the
brains of 20 healthy subjects, ranging in age from 22 to 72, after a night of rested sleep and after sleep deprivation (being awake for about 31 hours).
In studying the functional behavior of the
brain, from control of muscles to the formation of memories, scientists are
using such tools such as electron microscopy, recordings of electrical signals from individual
brain cells, and imaging of
brain structures and processes
using functional magnetic resonance imaging (fMRI),
positron emission tomography (PET), and high - resolution optical imaging.
Brain scans
using magnetic resonance imaging (MRI) and
positron emission tomography (PET) are shedding some light on how our
brains carry out that algorithm.
The team, from the US government's National Institute of Neurological Disorders and Stroke in Bethesda, Maryland,
used positron emission tomography (PET) to observe the pattern of
brain activity peculiar to playing chess.
Antimatter at lower energies is
used in
Positron Emission Tomography (see this PET image of the
brain).
Andrew Feigin and his colleagues at North Shore LIJ Health System in Manhasset, N.Y., scanned the
brains of 12 unmedicated Tourette's patients — some of whom also had OCD — and 12 healthy subjects
using positron - emission tomography, which reveals patterns of
brain activity.
Cornelius Weiller and his colleagues at the University of Essen reached this conclusion after
using positron emission tomography (PET)
brain scans to watch migraines in action.
Joanna Fowler has made significant contributions to
brain research and the understanding of diseases such as addiction, which she studies
using positron emission tomography (PET), an imaging technique that measures the concentration and movement of a
positron - emitting radioisotope in living tissue.
18F - AV - 1451 is a
brain imaging agent
used in PET (
Positron Emission Tomography) Scans.
They also
use noninvasive imaging techniques, such as magnetic resonance imaging (MRI) and
positron emission tomography (PET), to study the development and functioning of the primate
brain
Dr. Raichle's research led to the development and
use of
positron emission tomography and functional magnetic resonance imaging, tools that have enabled scientists to safely and non-invasively study the living human
brain and track and record its function in health and disease.
The patientâ $ ™ s
brain was scanned in two ways: on the left, MRI (magnetic resonance imaging) and on the right, PET (
positron emission tomography),
using a probe developed at Emory.
To see how the two gene versions affect the living human
brain, the NIMH researchers scanned 24 healthy young adults twice
using PET (
positron emission tomography), which
uses radioactive tracers to visualize
brain function.
Radioactivity in the
brain was then measured
using positron emission tomography (PET) scans under three different circumstances: after eating pizza (a palatable meal) after consuming a nutritional drink (a non-palatable meal), and after an overnight fast.
Furthermore, there was no discernable
brain tumor tissue detected
using magnetic resonance (MRI) or fluorodeoxyglucose -
positron emission tomography (FDG - PET) imaging scans.14
If you ever get therapy in a hospital that requires a cyclotron or any delivery device that allows
positrons or any anti-particle to be
used in surgery, my father - in - law was the
brains behind it.
In recent years
positron emission tomography has been
used to chart
brain activity during various tasks.