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Positron emission tNear-infrared speFMRINuclearModalitiesMeasurementsSPECTCerebralAssessmentUltrasoundVascularInterventionalTumorsCoronalBased on the principleDiffusionAxialDiagnosticStructuralTechniquesScansDiagnosisEvaluationFindingsNeuronalPhysiologicalDepartmentContrastBrainMolecularPostdoctoralResearchPatientsMedicineGradientScanDetectFieldYieldDisordersDifferencesFiberTranslationJournalLiverMethodOffer
Positron emission t5
  • Although they are not universally available, functional neuroimaging techniques, including positron emission tomography (PET) scanning, single-photon emission computerized tomography (SPECT) scanning, magnetic resonance spectroscopy (MRS), magnetic source imaging (MSI), and functional magnetic resonance imaging (fMRI), can be very helpful in the localization of the epileptogenic zone and for mapping functional areas of the brain, such as those for language and motor function. (medscape.com)
  • A variety of imaging modalities, including structural and functional magnetic resonance imaging (MRI) and positron emission tomography (PET) studies of cerebral metabolism, have shown characteristic changes in the brain of patients with Alzheimer disease in prodromal and even presymptomatic states. (medscape.com)
  • Functional imaging techniques, including positron emission tomography (PET) combined with CT or magnetic resonance (MR) imaging, offer complementary information and can be used noninvasively to assess a range of biomarkers in patients with head and neck SCCs, including hypoxia, cell proliferation and apoptosis, and epidermal growth factor receptor status. (rsna.org)
  • It can be obtained quantitatively using medical imaging modalities such as magnetic resonance imaging and positron emission tomography (PET). (stanford.edu)
  • T cell homing to tumors detected by 3D-coordinated positron emission tomography and magnetic resonance imaging. (mdc-berlin.de)
Near-infrared spe2
  • Functional near-infrared spectroscopy (fNIRS) is a non-invasive, portable, and low-cost imaging modality that can measure brain activity. (bleistiftreviews.de)
  • near-infrared spectroscopy Near-infrared spectroscopy (NIRS) is a spectroscopic method that uses the near-infrared region of the electromagnetic spectrum (from 780 nm to 2500 nm). (theinfolist.com)
FMRI4
Nuclear4
  • With the development and optimization of non-invasive techniques, such as nuclear magnetic resonance spectroscopy (MRS), several groups have worked on assessing cerebral metabolism in vivo . (frontiersin.org)
  • You can rely on CARTI for the most advanced services in all areas of diagnostic radiology, including lung screenings, CT, nuclear medicine, PET-CT scans, ultrasound and interventional radiology. (bleistiftreviews.de)
  • The signals observed in in vivo carbon-13 nuclear magnetic resonance (13C NMR) spectra are from 'mobile' molecules, i.e. those with relatively unrestricted motion. (westminster.ac.uk)
  • MR imaging is based on the principle of nuclear magnetic resonance and provides images with high tissue contrast. (metu.edu.tr)
Modalities3
  • Currently, the improvement of detection modalities (i.e., direct detection of 13 C isotopomers), the progress in building adequate mathematical models along with the increase in magnetic field strength now available render possible detailed compartmentalized metabolic flux characterization. (frontiersin.org)
  • Anatomic imaging with conventional modalities, particularly computed tomography (CT), has been used in patients with head and neck SCCs, but this approach has limitations. (rsna.org)
  • Modern imaging modalities, including magnetic resonance imaging (MRI), are valuable diagnostic and therapy monitoring tools in rheumatoid arthritis (RA). (biomedcentral.com)
Measurements6
  • Numerous studies are under way to identify specific imaging markers for different types of dementia, including cerebral volumetric measurements, diffusion imaging, spectroscopy, very-high-field MRI scans of senile plaques, and PET scan markers of senile plaques. (medscape.com)
  • For measurements done in vivo, the main signal observed is from adipose tissue triglycerides because the trunk and limbs are surrounded by varying thicknesses of adipose tissue. (westminster.ac.uk)
  • Measurements of absolute lung volumes, residual volume (RV), functional residual capacity (FRC) and total lung capacity (TLC) are technically more challenging, which limits their use in clinical practice. (ersjournals.com)
  • The role of lung volume measurements in the assessment of disease severity, functional disability, course of disease and response to treatment remains to be determined in infants, as well as in children and adults. (ersjournals.com)
  • Diffusion-weighted magnetic resonance imaging (dMRI) measurements and models provide information about brain connectivity and are sensitive to the physical properties of tissue microstructure. (frontiersin.org)
  • Although dMRI measurements are typically made within voxels on the order of millimeters in size, they provide a view into the microstructural properties of human tissue in vivo . (frontiersin.org)
SPECT1
  • PET, SPECT and MRI are powerful techniques for in vivo molecular imaging. (infn.it)
Cerebral1
  • Here, we review state-of-the-art MR methods to study brain function and metabolism in vivo , and their contribution to the current understanding of how astrocytic energy metabolism supports glutamatergic activity and cerebral function. (frontiersin.org)
Assessment2
  • This can be done using cognitive screening tests …In vivo studies applying modern brain imaging joined by comprehensive clinical and neuropsychological assessment are scarce. (bleistiftreviews.de)
  • This article discusses the practical aspects of integrating functional imaging into head-and-neck radiation therapy planning and reviews the potential of molecular imaging biomarkers for response assessment and therapy adaptation. (rsna.org)
Ultrasound2
Vascular2
  • Although early low-field strength magnetic resonance imaging (MRI) increased the diagnostic yield, it could identify only obvious pathology, such as neoplasms, encephalomalacia, and vascular malformations. (medscape.com)
  • The company specialised in urology, vascular Interventions (Interventional Radiology), Endoscopy (Gastro and Bronchoscopy). (mediconbridge.se)
Interventional1
Tumors3
  • Flat tumors, termed en plaque, infiltrate the dura and grow as a thin carpet or sheet of tumor along the convexity dura, falx, or tentorium. (medscape.com)
  • Tamrazi B, Venneti S, Margol A, Hawes D, Cen SY, Nelson M, Judkins A, Biegel J, Blüml S. Pediatric Atypical Teratoid/Rhabdoid Tumors of the Brain: Identification of Metabolic Subgroups Using In Vivo 1 H-MR Spectroscopy. (aspnr.org)
  • His research areas have expanded from the basic core research, including conventional animal models, to the current focus on human primary tumors and cancer stem cells, with the major goals of significantly improving clinical predictiveness & therapeutic efficacy of drugs. (edu.qa)
Coronal2
Based on the principle1
  • Non-invasive method of demonstrating internal anatomy based on the principle that atomic nuclei in a strong magnetic field absorb pulses of radiofrequency energy and emit them as radiowaves which can be reconstructed into computerized images. (lookformedical.com)
Diffusion4
  • The uses of PET tracers for imaging cellular processes such as metabolism, proliferation, hypoxia, and cell membrane synthesis are explored, and applications for MR techniques such as dynamic contrast material-enhanced imaging, diffusion-weighted imaging, blood oxygenation level-dependent imaging, and MR spectroscopy are reviewed. (rsna.org)
  • Diffusion tensor imaging (DTI) based fiber tractography (FT) is the most popular approach for investigating white matter tracts in vivo, despite its inability to reconstruct fiber pathways in regions with "crossing fibers. (plos.org)
  • Diffusion-weighted imaging (DWI) is another MR-based technique that probes functional characteristics of tissues. (hindawi.com)
  • diffusion MRI Diffusion-weighted magnetic resonance imaging (DWI or DW-MRI) is the use of specific MRI sequences as well as software that generates images from the resulting data that uses the diffusion of water molecules to generate contrast in MR images. (theinfolist.com)
Axial1
Diagnostic1
  • Working with CARTI allows you to expand the quality of patient services by teaming with a leader in the diagnostic radiology field. (bleistiftreviews.de)
Structural1
  • MRI structural and functional networks fusion technologies for Alzheimer's disease diagnosis. (edu.in)
Techniques4
  • Magnetic Resonance Elastography and Other Magnetic Resonance Imaging Techniques in Chronic Liver Disease: Current Status and Future Directions. (docksci.com)
  • In this review article, we discuss the state of the art techniques in liver MRI, namely, magnetic resonance elastography, hepatobiliary phase MRI, and liver fat and iron quantification MRI. (docksci.com)
  • Advances in radiologic imaging techniques, such as computed tomography (CT) scanning and magnetic resonance imaging (MRI), have improved the ability to predict the success for complete removal of the mass. (medscape.com)
  • Our research employs magnetic resonance spectroscopy and imaging techniques to evaluate the effects of environmental neurotoxicants on humans. (uc.edu)
Scans1
  • MRI brain scans use a strong, permanent, static magnetic field to align nuclei in the brain region being studied. (theinfolist.com)
Diagnosis2
  • Recent advances in the noninvasive imaging of chronic liver disease have led to improvements in diagnosis, particularly with magnetic resonance imaging (MRI). (docksci.com)
  • Abstract: Magnetic resonance (MR) imaging technology, which was introduced more than 40 years ago, plays an important role in the diagnosis of many diseases today. (metu.edu.tr)
Evaluation1
  • These agents are proving to be valuable in the evaluation of functional reserve in patients undergoing major liver resections and for liver donors. (docksci.com)
Findings3
  • Conventional MRI is inadequate for patients with epilepsy, since many of the findings are subtle and easily missed. (medscape.com)
  • Multiple sclerosis (MS) is diagnosed on the basis of clinical findings and supporting evidence from ancillary tests, such as magnetic resonance imaging (MRI) of the brain and spinal cord and cerebrospinal fluid examination. (medscape.com)
  • Magnetic resonance imaging (MRI) provides incremental value to clinical findings in staging patients of intermediate risk. (hindawi.com)
Neuronal1
  • Our approach addresses these symptoms from multiple angles, employing multi-sensory therapy to guide your brain in reconstructing these vital blood vessels and neuronal pathways.The relationship between functional brain images and performances in narcoleptic patients and controls is a new field of investigation. (bleistiftreviews.de)
Physiological2
  • In brief, Dr. Haris's research focuses on developing and optimizing novel noninvasive MRI methods for diagnosing and studying physiological and functional aberrations in various human pathologies, ranging from cancer to neurological disorders. (edu.qa)
  • MRI Magnetic resonance imaging (MRI) is a medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body. (theinfolist.com)
Department1
  • Afterwards, he did his postdoctoral fellowship in the department of Radiology at the Perelman School of Medicine at University of Pennsylvania, Philadelphia, USA, and subsequently he became research scientist in the same department. (edu.qa)
Contrast2
  • In contrast, lung volumes derived from conventional chest radiographs are usually based on the volumes within the outlines of the thoracic cage, and include the volume of tissue (normal and abnormal), as well as the lung gas volume. (ersjournals.com)
  • At Sidra, Dr. Haris and his lab members are venturing into new areas, such as developing new contrast methods in MRI, and methods for monitoring response to cancer immunotherapy in vivo. (edu.qa)
Brain4
  • For the first time, researchers have been able to make this in vivo comparison with healthy participants, helping them better understand how each subregion of the hippocampus - the brain region tied to memory and learning - functionally connects to other parts of the brain in patients with DS. (diagnosticimaging.com)
  • This study, published in Brain Communications , marks the first demonstration of how high-field MRI can pick up subtle differences in individuals with DS, offering gains in sensitivity and image resolution, said Costa's colleague and first author Katherine Koenig, Ph.D., assistant professor of radiology at the Cleveland Clinic Lerner College of Medicine of Case Western Reserve University. (diagnosticimaging.com)
  • The team captured whole-brain T1-weighted images to create a whole-brain functional connectivity map for the left and right hippocampus, revealing the strength of these regions to the whole brain. (diagnosticimaging.com)
  • He is the founder of the National Magnetic Resonance Research (UMRAM) and Aysel Sabuncu Brain Research Centers. (metu.edu.tr)
Molecular1
  • Understand the magnetic properties of biological tissues, how resonance frequencies are tightly linked to their molecular signature and how you can measure them. (ismrm.org)
Postdoctoral1
  • He joined the Johns Hopkins University in 1991 as postdoctoral fellow and became a professor of Radiology, Biomedical Engineering, Electrical and Electronics Departments before his departure to Bilkent. (metu.edu.tr)
Research2
  • Many technical developments take years to leave the research environment and become part of standard radiology applications. (ajnr.org)
  • He is currently working as a Lead scientist at Syngene leading the invivo oncology group and managing anticancer therapeutic programs involving Xenograft & Syngeneic tumor models, Immuno-Oncology, Humanized Mice Platform, Patient derived xenografts (PDX), Translational Research (mouse co-clinical trials), PK/PD correlation and Preclinical In-vivo Small Animal Imaging. (edu.qa)
Patients2
  • Noninvasive imaging biomarkers readily assessed with PET/CT or MR imaging provide functional data that are absent from conventional anatomic imaging and that can be used to guide tailored treatment approaches in patients with squamous cell carcinomas of the head and neck. (rsna.org)
  • In this work, we evaluated the applicability of a hybrid framework, in which CSD based FT is combined with conventional DTI metrics to assess white matter abnormalities in 25 patients with early Alzheimer's disease. (plos.org)
Medicine3
  • A ground-breaking study published in JAMA Network Open offers proof that the functional medicine model is associated with improvements in health-related quality of life. (bleistiftreviews.de)
  • The ultimate goal of this approach is to have an objective technique to complement neuropsychological assessments to measure the functional skills of those with DS," said senior author Alberto Costa, M.D., Ph.D., professor of pediatrics and psychiatry at Case Western Reserve University School of Medicine. (diagnosticimaging.com)
  • Magnetic Resonance in Medicine. (uea.ac.uk)
Gradient1
  • Another magnetic field, the gradient field, is then applied to spatially locate different nuclei. (theinfolist.com)
Scan1
  • However, …An fNCI scan (functional Neurocognitive Imaging) is a specialized scan that can detect post-concussion syndrome. (bleistiftreviews.de)
Detect1
  • MRI spectroscopy can be used to detect malignant meningiomas by comparing the metabolic and chemical contents of the healthy tissue with malignant tumor. (medscape.com)
Field1
  • Herein we report on a pilot study involving twelve participants with ALS and nine age-matched healthy controls who underwent high-resolution resting state functional magnetic resonance imaging at an ultra-high field of 7 Tesla. (biorxiv.org)
Yield1
  • Enriched monolayer precursor cell cultures from micro-dissected adult mouse dentate gyrus yield functional granule cell-like neurons. (mdc-berlin.de)
Disorders1
  • During his tenure at Penn, he developed various novel MR imaging methods to image metabolites in vivo with potential applications in cancer, cardiovascular disorders, and neurological & neurodegenerative diseases. (edu.qa)
Differences1
  • Differences in magnetic properties between arterial (oxygen-rich) and venous (oxygen-poor) blood provided this link. (theinfolist.com)
Fiber1
Translation1
  • The genetic information of life on Earth have been conserved in natural nucleotides-A, G, C, T(U) forming two exclusive sets of base pairs A-T(U) & G-C, that complementing to the fundamental processes of DNA replication & RNA transcription by several polymerases and translation to functional proteins via ribosomal reactions. (fortuneonline.org)
Journal3
Liver3
  • The effect of ω3 fatty acids on the metabolism of the normal liver was studied using 31P NMR spectroscopy. (westminster.ac.uk)
  • 31P NMR liver spectra in vivo (4.7 T) confirmed increased [PDE]/[ATP] in rats fed fish oil compared to controls, although the difference was only statistically significant at a TR of 1.5 s but not at a TR of 8s. (westminster.ac.uk)
  • 31P NMR spectra of rat liver extracts (8.7 T) suggested that increased concentrations of glycerophosphocoline and possibly glycerophosphoethanolamine were responsible for rising PDE levels in vivo. (westminster.ac.uk)
Method2
  • Once the latter step has taken place, the method should eventually be adopted by the radiology community as a whole and become part and parcel of conventional educational courses offered at radiology meetings for accreditation. (ajnr.org)
  • Only then could we say that a method is fully incorporated into the international radiology routine. (ajnr.org)
Offer1
  • In vivo experiments demonstrate that these nanocapsules can target to tumor sites through fluorescence/magnetic resonance imaging and offer remarkable therapeutic results. (nature.com)