research topics in mri

Magnetic resonance imaging (MRI) is a non-invasive biomedical imaging technique that uses a strong oscillating magnetic field to induce endogenous atoms such as hydrogen, or exogenously added ...

Introduction. With its ability to provide exceptional soft tissue contrast, combined with non‐ionising radiation exposure, magnetic resonance imaging (MRI) has become widely used in medical imaging globally. 1 However, the three electromagnetic fields used in MR imaging (the static magnetic field, the radiofrequency field and the time‐varying gradient magnetic fields) 2, 3 each create ...

Topics in MRI: An Open Access Journal is an international, fully open access journal devoted to the publication of basic and clinical research, educational and review articles, and case reports related to the development and use of diagnostic applications of magnetic resonance in medicine. The goal of this journal is to provide a forum for research and clinical applications of MRI for ...

The research was funded by the U.S. National Institutes of Health, the G. Harold and Leila Y. Mathers Foundation, Lore Harp McGovern, Gardner Hendrie, a fellowship from the German Research Foundation, a Marie Sklodowska-Curie Fellowship from the European Union, and a Y. Eva Tan Fellowship and a J. Douglas Tan Fellowship, both from the McGovern ...

Figure 4. MRI results for structural images with EP1 using a kiwi fruit and \ ( {TR = 100\,}\) ms. The SNR is shown for slice# 5 and Rx by ( a) the SLC, ( b) the body coil, and ( c) body coil ...

Topics in Magnetic Resonance Imaging is a leading information resource for professionals in the MRI community. This publication supplies authoritative, up-to-the-minute coverage of technical advances in this evolving field as well as practical, hands-on guidance from leading experts. Six times a year, TMRI focuses on a single timely topic of interest to radiologists.

A list of content based on research topics. New MRI technology, developed by Siemens in collaboration with researchers at The Ohio State University College of Medicine and College of Engineering, will expand imaging access for patients with implanted medical devices, severe obesity or claustrophobia.

Magnetic Resonance Imaging (MRI) is the first international multidisciplinary journal encompassing physical, life, and clinical science investigations as they relate to the development and use of magnetic resonance imaging. MRI is dedicated to both basic research, technological innovation and applications, providing a single forum for ...

Medical imaging comprises different imaging modalities and processes to image human body for diagnostic and treatment purposes. It is also used to follow the course of a disease already diagnosed ...

MRI/S technology is the core part of this research field, and the advance of the technology leads to further success in MR medical research. The various needs of clinical radiologists and basic medical research scientists have always been invaluable inputs for technology innovation, stimulating MR technical development and resulting in new ...

MRI-integrated modalities are used to analyze, evaluate, and treat a variety of cancers, as well as various neurological and cardiac conditions. Advances in hardware and software techniques resulted in novel modalities and increased their clinical feasibilities.The goal of this Research Topic is to provide timely reviews and highlights of the ...

Table Table5 5 presents the top 33 research topics above the observed frequency of 38. The observed frequency count for each topic in the abstract corpus is included in the brackets. ... The link strengths for deep learning, covid-19, mri, machine learning, prostate cancer, computed tomography were 79, 74, 42, 40, 39, 39, respectively. The ...

This Research Topic focuses on MR imaging only, may include adult and pediatric studies, and welcomes Reviews and Original Research articles on the following topics: Clinical applications of AI using MR images. Machine learning applications for prediction, detection, classification, registration, and segmentation.

Small-bore NMR/MRI systems -The Division of MR Research manages 2 other smaller bore NMR/MRI Service Centers suitable for studies of animal models, cell systems, and in vitro studies. The NMR Service Center - has 400 MHz and 500 MHz Bruker NMR spectrometers, and a Bruker 4.7T 40 cm-horizontal bore spectrometer/imager equipped with rapid ...

Despite the potential importance of research using highly portable MRI in remote and resource-limited settings, there is little analysis of the attendant ethical, legal, and social issues (ELSI). To begin addressing this gap, this paper presents findings from the first phase of an envisioned multi-staged and iterative approach for creating ...

This research topic is to focus on the technical advancements in the intellect and portable MRI, covering a broad range of applications including food science, medicine, and industry. The topics shall include the most recent progress in the following areas but not limited to: • Novel imaging methods, pulse sequences suitable for low-field MRI ...

A new way to detect bioluminescence in the brain uses magnetic resonance imaging (MRI). The technique, developed at MIT, could enable researchers to explore the inner workings of the brain in more detail than previously possible. ... Jasanoff, who is also an associate investigator at MIT's McGovern Institute for Brain Research, is the senior ...

Magnetic Resonance Imaging (MRI) is a non-invasive imaging technology that produces three dimensional detailed anatomical images. It is often used for disease detection, diagnosis, and treatment monitoring. It is based on sophisticated technology that excites and detects the change in the direction of the rotational axis of protons found in the water that makes up living tissues.

Functional magnetic resonance imaging is a non-invasive method for measuring brain activity. It uses magnetic resonance imaging to map blood oxygenation levels in the brain and estimate changes in ...

Research. Our laboratory focuses on the mapping of human brain function using Magnetic Resonance Imaging (MRI), known as Functional MRI or fMRI, and other technologies, such as Near Infrared Spectroscopy (NIRS) and Transcranial Magnetic Stimulation (TMS). In fMRI, we develop technology for improved acquisition, making it faster, more ...

In MRI, ideal image reconstruction uses a simple Fourier transform. However, there are a number of cases where this approach does not work well. For example, when magnetic field variations distort the simple Fourier relationship leading to image distortion, and in parallel imaging, where multiple independent channels are acquired using reduced ...

An international assembly of MRI and RT scientists, clinicians, and clinical physicists met virtually to discuss the long‐term opportunities and challenges of this expanding field of research. Given the nature of this topic, some predictions are based on current literature, but we also consider the consensus of expert opinions at the workshop ...

Original research is challenging, especially if you do not have prior experience. I would suggest you choose a topic that answers a single or few questions. Most topics that I have listed are along those lines. Alternatively, you can choose a broad topic such as "Role of MRI in evaluation of perianal fistulas."

QUTE-CE MRI images are 100 times better quality than regular MRI scans done without a contrast and 10 times better than MRI with a contrast agent Gadolinium. Images by Kevin Johnson, Ph.D., UW . Codi Gharagouzloo, a physicist and bioengineer, enrolled in the Ph.D. program at Northeastern University in 2011, dreaming of curing cancer.

Quantitative PET-CT and SPECT-CT. Topics range from absolute quantitation with novel scatter, attenuation, and randoms corrections in model-based iterative reconstructions both in PET-CT and PET-MR to quantitative imaging in non-traditional radioisotopes such as Y-86, and absolute quantitation of neurotransmitter densities in dynamic PET imaging.

By contrast, the Hong Kong research team's full body MRI machine used a helium-free 0.05T magnet and required just 1800 watts -- comparable to a hair dryer, meaning it could use a standard socket.

That dilation can then be observed with magnetic resonance imaging (MRI), allowing researchers to pinpoint the source of light. ... The research was funded by the U.S. National Institutes of Health, the G. Harold and Leila Y. Mathers Foundation, Lore McGovern, Gardner Hendrie, Brendan Fikes, a fellowship from the German Research Foundation, a ...

1. Introduction. In 1991, when functional MRI first emerged, the most pressing topics of discussion among researchers were about whether or not the observed signal changes were robustly and repeatedly localized to the "true" regions of activation, and whether or not "draining vein effects" occurring downstream from the true site of activation were a major confound in the interpretation ...

"Clinical MRI scans are very sensitive to damage within the [central nervous system]; however, conventional MRI measures such as lesion volume and brain atrophy do not fully capture the complexity and heterogeneity of MS pathology," she said. Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system (CNS).

This Mental Health Awareness Week, we highlight five Research Topics that help everyone achieve better mental health.