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Field of View (FOV)

Gallbladder carcinoma: an initial clinical experience of reduced field-of-view diffusion-weighted MRI

Gallbladder carcinoma: an initial clinical experience of reduced field-of-view diffusion-weighted MRI

... duced field-of-view (r-FOV) DWI using two-dimensional spatially selective excitation and a 180° refocusing pulse to reduce the FOV in the phase-encode direction, not only provides fewer ...

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Effect of Voxel Size and Object Location in the Field of View on Detection of Bone Defects in Cone Beam Computed Tomography

Effect of Voxel Size and Object Location in the Field of View on Detection of Bone Defects in Cone Beam Computed Tomography

... different FOV regions, showing that sensitivity was enhanced by increasing the ...the FOV, but had no effect on specificity. The FOV parameter in CBCT should be adjusted to reduce patient radiation ...

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Comparison of two different measurement methods in evaluating basilar atherosclerotic plaque using high-resolution MRI at 3 tesla

Comparison of two different measurement methods in evaluating basilar atherosclerotic plaque using high-resolution MRI at 3 tesla

... 3D TOF-MRA: Three-dimensional time-of-flight magnetic resonance angiography; BA: Basilar artery; CV: Coefficient of variation; FOV: Field of view; HRMRI: High-resolution magnetic resonan[r] ...

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Microglial activation in Parkinson’s disease using [18F]-FEPPA

Microglial activation in Parkinson’s disease using [18F]-FEPPA

... the field of view (FOV), 5 frames of 30 s, 1 frame of 45 s, 2 frames of 60 s, 1 frame of 90 s, 1 frame of 120 s, 1 frame of 210 s, and 22 frames of 300 ...

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MAHLI on Mars: lessons learned operating a geoscience camera on a landed payload robotic arm

MAHLI on Mars: lessons learned operating a geoscience camera on a landed payload robotic arm

... large field of view (FOV), have maximized the return of science and science-enabling observations given the MSL mission archi- tecture and ...

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The value of MRI examination on bilateral hands including proximal interphalangeal joints for disease assessment in patients with early rheumatoid arthritis: a cross sectional cohort study

The value of MRI examination on bilateral hands including proximal interphalangeal joints for disease assessment in patients with early rheumatoid arthritis: a cross sectional cohort study

... imaging; FOV: One field of view; RAMRIS: Rheumatoid arthritis magnetic resonance imaging score; ACR: American College of Rheumatology; EULAR: European League Against Rheumatism; DAS28-CRP: 28-joint ...

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Cortical plasticity between the pain and pain-free phases in patients with episodic tension-type headache

Cortical plasticity between the pain and pain-free phases in patients with episodic tension-type headache

... High-resolution T1-weighted images, using a 3D-spoiled gradient echo sequence were obtained on a 3.0-Tesla MRI scanner (Siemens Verio, Erlangen, Germany) with a standard head coil for all participants. The scanning se- ...

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University of New Hampshire University of New Hampshire Scholars' Repository

University of New Hampshire University of New Hampshire Scholars' Repository

... The payload consists of two wide field-of-view (FoV) instruments: a Low Energy Polarimeter (LEP) capable of polarization measurements in the energy range from 2-15 keV and a high energy[r] ...

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Quantification of left atrial strain and strain rate using Cardiovascular Magnetic Resonance myocardial feature tracking: a feasibility study

Quantification of left atrial strain and strain rate using Cardiovascular Magnetic Resonance myocardial feature tracking: a feasibility study

... 220, field of view (FOV) 270 × 260 mm, slice thickness 6–8 mm (Philips Intera); TR ...184, FOV 260 × 230 mm, slice thick- ness 8 mm (Philips Achieva); TR ...164, FOV 400 × 256 mm, slice ...

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A CMR study of the effects of tissue edema and necrosis on left ventricular dyssynchrony in acute myocardial infarction: implications for cardiac resynchronization therapy

A CMR study of the effects of tissue edema and necrosis on left ventricular dyssynchrony in acute myocardial infarction: implications for cardiac resynchronization therapy

... Abbreviations CMR: Cardiovascular magnetic resonance; AMI: Acute myocardial infarction; CAD: Coronary artery disease; LGE: Late-gadolinium enhancement; FOV: Field of view; CURE: Circumfe[r] ...

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Evaluation of venous pathology of the lower extremities with triggered angiography non-contrast-enhanced magnetic resonance imaging

Evaluation of venous pathology of the lower extremities with triggered angiography non-contrast-enhanced magnetic resonance imaging

... 3D: Three-dimensional; CT: Computed tomography; CTA: Computed tomography angiography; DVT: Deep venous thrombosis; FOV: Field of view; IRB: Institutional review board; MRA: Magnetic reso[r] ...

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68Ga DOTA Siglec 9 – a new imaging tool to detect synovitis

68Ga DOTA Siglec 9 – a new imaging tool to detect synovitis

... FOV: Field-of-view; Gd: Gadolinium; HEPES: 2-[4-(2-Hydroxyethyl)piperazin-1- yl]ethanesulfonic acid; HPLC: High-performance liquid chromatography; ...

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The Precise Methods for the Measurement of Collimator Hole Angulation and Center of Rotation of SPECT by Adaptive Quality Control Phantom

The Precise Methods for the Measurement of Collimator Hole Angulation and Center of Rotation of SPECT by Adaptive Quality Control Phantom

... the field uniformi- ty, center of rotation and collimator hole angulation by using some advanced methods of position control [9]- ...the Field Of View (FOV) of the NM imaging device on a ...

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Use of diffusion magnetic resonance imaging to correlate the developmental changes in grape berry tissue structure with water diffusion patterns

Use of diffusion magnetic resonance imaging to correlate the developmental changes in grape berry tissue structure with water diffusion patterns

... Each berry was imaged using the MRI sequences de- scribed below. Pulse sequence parameters include the slice thickness (THK); the matrix size (MTX), which indicates the number of voxels (i.e. volume elements) which ...

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A. Yamaha iVY Robot Vision System

A. Yamaha iVY Robot Vision System

... B. Experiment with iVY calibration – CH.2 Camera The iVY calibration is performed at three locations within the Channel 2 camera field of view (FOV): center, left and right areas of the FOV. ...

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Analysis of New Laser Warning Technologies to Propose a New Optical Subsystem

Analysis of New Laser Warning Technologies to Propose a New Optical Subsystem

... desirable field of view (FOV), we used 6 lenses for gathering the incident radiation and then optimized the optical ...desirable FOV is up to 82% and the obtained optical reflection and ...

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Diagnostic accuracy of double inversion recovery in delineation of multiple sclerosis lesions and its clinical correlation with expanded disability scoring system

Diagnostic accuracy of double inversion recovery in delineation of multiple sclerosis lesions and its clinical correlation with expanded disability scoring system

... Imaging was performed at 1.5 T MRI (Philips Intera) using a standard head coil for the brain and standard head and neck coil of the cervical spine, and patients were in a supine position. T2W-TSE, FLAIR, and DIR ...

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Monte Carlo-based quantitative pinhole SPECT reconstruction using a ray-tracing back-projector

Monte Carlo-based quantitative pinhole SPECT reconstruction using a ray-tracing back-projector

... ARC: Activity recovery coefficient; CPU: Central processing unit; CT: Computed tomography; CZT: Cadmium zinc telluride; FOV: Field of view; MC: Monte Carlo; MCR: Monte Carlo-based recons[r] ...

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Results of the Measurement of the Collimator Hole Angulation for Different Collimators of SPECT with Adaptive Quality Control Phantom

Results of the Measurement of the Collimator Hole Angulation for Different Collimators of SPECT with Adaptive Quality Control Phantom

... the Field of View (FOV) of an imaging nuclear medicine device on a definite path to produce any spatial distribution of gamma rays to perform the QC Tests such as the Collimator Hole Angulation (CHA) ...

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Radiomics-based classification of hepatocellular carcinoma and hepatic haemangioma on precontrast magnetic resonance images

Radiomics-based classification of hepatocellular carcinoma and hepatic haemangioma on precontrast magnetic resonance images

... ms, field of view (FOV) = 320 mm × 320 mm, matrix = 320 × 192, number of excitations (NEX) = ...ms, FOV = 320 mm × 320 mm, matrix = 320 × 192, NEX = ...mm, FOV = 320 mm × 320 mm, matrix ...

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