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Magnetic Resonance AngiographyMagnetic Resonance ImagingAngiography, Digital SubtractionContrast MediaAngiographyCerebral AngiographyImaging, Three-DimensionalGadoliniumCoronary AngiographyGadolinium DTPAMagnetic Resonance SpectroscopySensitivity and SpecificityImage EnhancementCircle of WillisTomography, X-Ray ComputedUltrasonography, Doppler, DuplexCarotid StenosisIntracranial AneurysmCarotid Artery, InternalArterial Occlusive DiseasesCerebral Arterial DiseasesConstriction, PathologicArtifactsImage Interpretation, Computer-AssistedRenal Artery ObstructionVertebral ArteryVertebrobasilar InsufficiencyPredictive Value of TestsObserver VariationCerebral ArteriesReproducibility of ResultsMagnetic Resonance Imaging, CineImage Processing, Computer-AssistedAnterior Cerebral ArteryPosterior Cerebral ArteryOrganometallic CompoundsMeglumineProspective StudiesIntracranial Arteriovenous MalformationsPulmonary VeinsIntracranial Arterial DiseasesRenal ArteryEndarterectomy, CarotidCerebrovascular CirculationPreoperative CareCarotid ArteriesIntracranial ArteriosclerosisBrainUltrasonography, Doppler, ColorCollateral CirculationInfarction, Posterior Cerebral ArteryUltrasonography, Doppler, TranscranialRetrospective StudiesSeverity of Illness IndexFeasibility StudiesTibial ArteriesCoronary VesselsPeripheral Vascular DiseasesTreatment OutcomeScimitar SyndromeBlood Flow VelocityAneurysm, RupturedVertebral Artery DissectionEmbolization, TherapeuticPortographyTime FactorsBasilar ArteryMoyamoya DiseaseUltrasonography, DopplerVascular MalformationsCerebrovascular DisordersCarotid Artery DiseasesFluorescein AngiographyFibromuscular DysplasiaRadiographic Image EnhancementStentsDiagnostic ImagingLegLateral Medullary SyndromePhlebographyCarotid Artery, ExternalAortographyStrokeFollow-Up StudiesIliac ArteryEcho-Planar ImagingIncidental FindingsCerebral VeinsCeliac ArteryBrain IschemiaIschemic Attack, TransientVascular PatencyCoronary Artery DiseaseMiddle Cerebral ArteryHypertension, RenovascularVasculitis, Central Nervous SystemTakayasu ArteritisSingle-Blind MethodAortic Aneurysm, ThoracicCerebral Revascularization

Computed tomographyCardiacCoronary Artery2023ImagingCCTACardiovascularNoninvasiveCerebralPulseTube voltageFlowAnatomyWavesPatientsMethodMedicineResultsDigitalFieldDigital SubtractionPulmonaryDose reduction and imageCardiacAtrialRadiation doseCoronary arteriesDetectionAcquisitionArterialScansImage qualitySystemIntervalLaserAlternating currentPermanentScannersPatient

Computed tomography4

• Diagnosing ARVD/C in patients with minimal right ventricular abnormalities is difficult to accomplish using echocardiography, ultrafast computed tomography (CT) scanning, radionuclide angiography, multidetector CT, and contrast-enhanced angiography. (medscape.com)
• The hospital has a stereotactic microelectrode stimulator (cytoknife), magnetic resonance imaging (MRI), multi-slice spiral CT (MSCT), digital X-ray camera (DR), PET-CT tumor radiotherapy equipment, and digital subtraction heart Advanced large-scale medical equipment such as angiography system (DSA), single photon emission computed tomography (SPECT), color Doppler diagnostic instrument, and large-scale biochemical analyzer. (schneider.com.cn)
• Coronary computed tomography angiography (CCTA) is a noninvasive method to image the coronary arteries. (medscape.com)
• The multiplanar ability of generating images in axial, coronal and sagittal planes are provided by computed tomography (CT), magnetic resonance, ultrasound and cone beam computed tomography (CBCT). (bvsalud.org)

Cardiac2

• Cardiac magnetic resonance showed apical edema, suggesting stress cardiomyopathy. (bvsalud.org)
• Cardiac magnetic resonance (CMR) confirmed ventricular wall thickening with evidence at T1 mapping of interstitial infiltration more evident in the septum and inferior-lateral wall with apical savings. (anmco.it)

Coronary Artery1

• A coronary angiography ruled out coronary artery disease. (anmco.it)

20231

• Coronary Computer Tomography Angiography" Encyclopedia , https://encyclopedia.pub/entry/10937 (accessed November 30, 2023). (encyclopedia.pub)

Imaging8

• Magnetic resonance imaging (MRI) can display the anatomy and function of the right ventricle, as well as characterize the composition of the right ventricle's wall, especially with regard to adipose tissue. (medscape.com)
• Magnetic resonance imaging (MRI) and MR angiography revealed no abnormalities in the hippocampi or other structures related to memory. (j-epilepsy.org)
• Clinical suspicion of reno-vascular disease can be confirmed easily using high-resolution diagnostic imaging modalities such as CT angiography and magnetic resonance angiography. (com.pk)
• Silent cerebral lesions (SCL) have been identified on brain magnetic resonance imaging (MRI) in apparently asymptomatic patients after cardiovascular procedures. (jafib.com)
• Patients with atrial fibrillation (AF) have been identified to have progressive cerebral disease manifested by magnetic resonance imaging (MRI)-detected lesions in formally asymptomatic patients 7 .Thromboembolic stroke remains the most devastating complication of AF. (jafib.com)
• i) Magnetic Resonance Imaging System (j) Surgical Laser. (saar.in)
• In vivo experiments demonstrate that these nanocapsules can target to tumor sites through fluorescence/magnetic resonance imaging and offer remarkable therapeutic results. (nature.com)
• This study aims to realize mass detection process on brain MRI (Magnetic Resonance Imaging) images. (fsm.edu.tr)

CCTA1

• Among all non-invasive diagnostic methods employed in the work-up of patients with chronic coronary syndromes (CCS), coronary computer tomography angiography (CCTA) stands out as an excellent integrative tool that provides information regarding calcium burden, presence and degree of coronary stenosis, type of atherosclerotic plaques, and functional relevance of such plaques, all in one examination. (encyclopedia.pub)

Cardiovascular1

• Journal of Cardiovascular Magnetic Resonance. (lu.se)

Noninvasive1

• All subjects underwent a noninvasive stress test and conventional coronary angiography. (bezmialem.edu.tr)

Cerebral2

• Cerebral Angiography and Magnetic Resonance Angiography showed bilateral involvement of the vessels in eleven patients while unilateral in two. (biomedcentral.com)
• Both intraoperative surveillance and postoperative magnetic resonance angiographic examination of the cerebral vessels failed to identify an aneurysm, arteriovenous malformation, tumor, or leptomeningeal disease. (surgicalneurologyint.com)

Pulse3

• The excess charges are generated by application of the laser or voltage pulse. (wikipedia.org)
• mined the plateau curve (pulse rate x detector voltage relation) for the BFj. (firebaseapp.com)
• Inskrivning, 238 OR clinical assessment (evidence of rales/crackles on exam) AND pulse oximeter oxygen saturation Ultra-short echo-time 2D time-of-flight MR angiography using a half-pulse excitation. (firebaseapp.com)

Tube voltage1

• The quality images and the resolution capability of CBCT are influenced by some variables including the device type, FOV, voxel size, current and tube voltage and other technical factors 15 . (bvsalud.org)

Flow1

• The company started to use two SRC-10SA (flow 1.1m³/min, pressure 0.8MPa, voltage 380V) air compressors from Shanghai Schneider sunshine in 2019, which are mainly used for purging and cleaning medical equipment. (schneider.com.cn)

Anatomy1

• 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)

Waves1

• A 12-lead electrocardiogram (ECG) showed a pseudoinfarction pattern with QS waves in V2 and V3 leads and low voltage in all limb leads. (anmco.it)

Patients1

• Coronary CT angiography for the triage of patients with acute chest pain (BEACON randomized controlled trial). (stanford.edu)

Method1

• For Magnetic Resonance Angiography (MRA), ToF is a major underlying method. (wikipedia.org)

Medicine1

• Magnetic resonance in medicine Jan;89(1):217-232. (uc.cl)

Results1

• Coronary angiography results were normal. (bvsalud.org)

Digital1

• g) Vascular Angiography System including Digital subtraction Angiography. (drtaassociates.com)

Field1

• The main concerns are the potential hazards of in vivo position shift and the heating effect of the bullet within the MRI magnetic field. (sajr.org.za)

Digital Subtraction1

• g) Vascular Angiography System including Digital subtraction Angiography. (pradeepsud.com)

Pulmonary3

• 16. Image quality and radiation exposure at pulmonary CT angiography with 100- or 120-kVp protocol: prospective randomized study. (nih.gov)
• Magnetic resonance imaging (MRI) demonstrated normal pulmonary vein anatomy with 4 distinct pulmonary vein ostia. (acc.org)
• Diagnostic accuracy of pulmonary CT angiography at low tube voltage: intraindividual comparison of a normal-dose protocol at 120 kVp and a low-dose protocol at 80 kVp using reduced amount of contrast medium in a simulation study. (unibe.ch)

Dose reduction and image1

• 15. Circle of Willis at CT angiography: dose reduction and image quality--reducing tube voltage and increasing tube current settings. (nih.gov)

Cardiac2

• A select group of patients may require cardiac catheterization and angiography. (medscape.com)
• CT coronary angiography (CTCA) uses electrocardiogram-gated image acquisition after contrast administration when a predetermined level of contrast opacification is reached to obtain high-resolution, three-dimensional depictions of both the cardiac structures and the coronary vessels [3]. (scirp.org)

Atrial2

• Dual-source CT coronary angiography in patients with atrial fibrillation: comparison with single-source CT. (springer.com)
• Oncel D, Oncel G, Tastan A: Effectiveness of dual-source CT coronary angiography for the evaluation of coronary artery disease in patients with atrial fibrillation: initial experience. (springer.com)

Radiation dose2

• Low-dose, 128-slice, dual-source CT coronary angiography: accuracy and radiation dose of the high-pitch and the step-and-shoot mode. (springer.com)
• Iterative Reconstruction Algorithm for Abdominal Multidetector CT at Different Tube Voltages: Assessment of Diagnostic Accuracy, Image Quality, and Radiation Dose in a Phantom Study. (unibe.ch)

Coronary arteries1

• Therefore, it would be desirable to retain easily the ability to assess hemodynamic information from prospectively triggered CT coronary angiography (CTCA) in addition to evaluating the coronary arteries. (scirp.org)

Detection1

• Nonlinear three-dimensional noise filter with low-dose CT angiography: effect on the detection of small high-contrast objects in a phantom model. (unibe.ch)

Acquisition1

• This study was designed to estimate the radiation doses absorbed by organs located within the chest region during 64-section CT coronary angiography using different acquisition techniques and heart rates. (kanazawa-u.ac.jp)

Arterial1

• Differences in magnetic properties between arterial (oxygen-rich) and venous (oxygen-poor) blood provided this link. (wikipedia.org)

Scans1

• MRI brain scans use a strong, permanent, static magnetic field to align nuclei in the brain region being studied. (wikipedia.org)

Image quality2

• The major strength of coronary CT angiography is the high negative predictive value (96% to 99%) that permits excluding significant coronary artery stenosis with high accuracy, when optimal image quality is achieved. (springer.com)
• Image quality on dual-source computed-tomographic coronary angiography. (springer.com)

System1

• The most common complications following the low-voltage injuries are neurological, which occur in either the central nervous system or the peripheral nervous system (PNS) of up to 70% of the victims [ 1 ]. (e-arm.org)

Interval1

• On electrocardiography (ECG), tachycardia, prolonged PR interval, ST-T wave changes, and decreased voltage of R waves may indicate myocarditis. (medscape.com)

Laser1

• The excess charges are generated by application of the laser or voltage pulse. (wikipedia.org)

Alternating current2

• Moreover, vasospasms caused by low-voltage alternating current may predispose individuals to ischemic stroke. (e-arm.org)
• Household electrical current is usually low voltage of 110 to 200 V with 60 cycles of alternating current. (e-arm.org)

Permanent1

• Below citrus conditions, the particular complicated was characterised utilizing atomic permanent magnet resonance, uv along with fluorescence spectroscopy. (faksignaling.com)

Scanners2

• Hsiao EM, Rybicki FJ, Steigner M: CT coronary angiography: 256-slice and 320-detector row scanners. (springer.com)
• With these scanners, more attention was directed to coronary artery CT angiography, but the use of calcium scoring in preventive cardiology had solidified. (medscape.com)

Patient2

• We will discuss about a patient with delayed peripheral neuropathy and ischemic stroke following the low-voltage injury. (e-arm.org)
• FIGURE 269e-1 Anterior wall ischemia (deep T-wave inversions and ST-segment depressions in I, aVL, V 3 -V 6 ) in a patient with LVH (increased voltage in V 2 -V 5 ). (basicmedicalkey.com)