Results 11 to 20 of about 1,661,934 (353)

Speckle filtering techniques for different quality level of healthy kidney ultrasound images [PDF]

open access: yes, 2019
The increasing reliance of modern medicine on diagnostic techniques such as computerized tomography, histopathology, magnetic resonance imaging, radiology and ultrasound imaging shows the importance of medical images [1].
Nazari, Ain   +2 more
core   +1 more source

Trigeminal nerve and pathologies in magnetic resonance imaging : a pictorial review [PDF]

open access: yes, 2018
A variety of conditions may affect the trigeminal nerve. Magnetic resonance imaging is the modality of choice when trigeminal nerve pathology is suspected, and this modality plays an essential role in detecting causes. This review illustrates some of the
Akgoz, Ayca   +5 more
core   +2 more sources

Embroidered Coils for Magnetic Resonance Sensors [PDF]

open access: yes, 2013
Magnetic resonance imaging is a widely used technique for medical and materials imaging. Even though the objects being imaged are often irregularly shaped, suitable coils permitting the measurement of the radio-frequency signal in these systems are ...
Blumich   +11 more
core   +2 more sources

The magnetic-resonance force microscope: a new tool for high-resolution, 3-D, subsurface scanned probe imaging [PDF]

open access: yes, 2003
The magnetic-resonance force microscope (MRFM) is a novel scanned probe instrument which combines the three-dimensional (3-D) imaging capabilities of magnetic-resonance imaging with the high sensitivity and resolution of atomic-force microscopy.
Gosnell, Timothy R.   +5 more
core   +1 more source

Ferromagnetic resonance imaging of Co films using magnetic resonance force microscopy [PDF]

open access: yes, 1998
Lateral one-dimensional imaging of cobalt (Co) films by means of microscopic ferromagnetic resonance (FMR) detected using the magnetic resonance force microscope (MRFM) is demonstrated.
Childress, J. R.   +5 more
core   +2 more sources

Methodology of magnetic resonance imaging [PDF]

open access: yesQuarterly Reviews of Biophysics, 1987
AbstractA survey of magnetic resonance imaging techniques is presented. Emphasis is put on the basic types of measurement procedures rather than, discussing all variants proposed so far. The general experimental procedure consists of two phases, the preconditioning period and the image formation period.
openaire   +4 more sources

Magnetic Resonance Imaging of Electrolysis. [PDF]

open access: yesScientific Reports, 2015
AbstractThis study explores the hypothesis that Magnetic Resonance Imaging (MRI) can image the process of electrolysis by detecting pH fronts. The study has relevance to real time control of cell ablation with electrolysis. To investigate the hypothesis we compare the following MR imaging sequences: T1 weighted, T2 weighted and Proton Density (PD ...
Meir, Arie   +3 more
openaire   +5 more sources

Magnetic resonance imaging of myocardial strain after acute ST-segment-elevation myocardial infarction: a systematic review [PDF]

open access: yes, 2017
The purpose of this systematic review is to provide a clinically relevant, disease-based perspective on myocardial strain imaging in patients with acute myocardial infarction or stable ischemic heart disease.
Auger, Daniel A.   +4 more
core   +1 more source

Altered dynamic functional connectivity of auditory cortex and medial geniculate nucleus in first-episode, drug-naïve schizophrenia patients with and without auditory verbal hallucinations

open access: yesFrontiers in Psychiatry, 2022
Background and objectiveAs a key feature of schizophrenia, auditory verbal hallucination (AVH) is causing concern. Altered dynamic functional connectivity (dFC) patterns involving in auditory related regions were rarely reported in schizophrenia patients
Kangkang Xue   +8 more
doaj   +1 more source

A Spectral-Scanning Magnetic Resonance Imaging (MRI) Integrated System [PDF]

open access: yes, 2008
An integrated spectral-scanning magnetic resonance imaging (MRI) technique is implemented in a 0.12μm SiGe BiCMOS process. This system is designed for small-scale MRI applications with non-uniform and low magnetic fields.
Babakhani, Aydin   +2 more
core   +1 more source

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