Journal of Biomedical Imaging and Bioengineering

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Commentary - Journal of Biomedical Imaging and Bioengineering (2023) Volume 7, Issue 2

Applications of magnetic resonance elastography

Hai-Jun Lin *

Department of Discovery and Biomedical Sciences, University of South Carolina, United states

*Corresponding Author:
Hai-Jun Lin
Department of Discovery and Biomedical Sciences,
University of South Carolina,
United states

Received:03-Mar-2023, Manuscript No AABIB-23-90476; Editor assigned: 06-Mar-2023, PreQC No. AABIB-23-90476 (PQ); Reviewed: 20-Mar-2023, QC No. AABIB-23-90476; Revised:23-Mar-2023, Manuscript No. AABIB-23-90476 (R); Published:30-Mar-2023, DOI:10.35841/ aabib-7.2.175

Citation: : Lin Jun H, Applications of magnetic resonance elastography. J Biomed Imag Bioeng. 2023;7(3):175

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The method of MR Elastography (MRE) has arisen as a helpful methodology for quantitatively imaging the mechanical properties of delicate tissues in vivo. As of late, MRE has been presented as a clinical instrument for assessing constant liver sickness; however numerous other potential applications are being investigated. These applications incorporate estimating tissue changes related with illnesses of the liver, bosom, cerebrum, heart, and skeletal muscle including both central injuries (e.g., hepatic, bosom, and mind cancers) and diffuse infections (e.g., fibrosis and numerous sclerosis). The reason for this survey article is to sum up a portion of the new improvements of MRE and to feature a few arising applications


Elastography, Elasticity Imaging, Tissue Stiffness, Mechanical Properties, Abdominal Imaging.


The progress of palpation as a clinical device for the conclusion of sicknesses depends vigorously on the way that numerous illness processes are known to be related with massive changes in tissue mechanical properties. For instance, it is realized that numerous threatening bosom diseases are fundamentally stiffer than harmless cancers and sound fibro glandular tissue. It is likewise realized that the end phase of numerous liver sicknesses is cirrhosis of the liver, which brings about the liver turning out to be extremely hard and nodular. While the capacity to recognize tissue changes related with the high level phase of a sickness can be valuable for the conclusive finding of the illness, more gainful is the capacity to identify tissue changes during the beginning phases of an infection while the visualization for therapy is better. The early discovery of most malignant growths, for instance, can bring about medicines with additional positive results than when the sickness is distinguished at a later stage. Tragically, because of its subjective nature and limit to tissue straightforwardly tangible by the doctor, palpation without help from anyone else has not demonstrated to be a sufficiently delicate procedure to give this beginning phase evaluation to numerous illnesses [1].

The advancement of elastography imaging strategies utilizing ultrasound, optical, and attractive reverberation procedures has come incompletely from a craving to "touch by imaging" and subsequently to refine this deep rooted method. Elastography imaging is utilized to picture the reaction of tissue to natural and outward burdens, and by investigating the incited tissue movement, pictures of subjective and quantitative proportions of tissue mechanical properties can be created. While ultrasound-based strategies have given huge commitments to the field of versatility imaging for a long time, the reason for this original copy is to survey a few improvements of MR Elastography and to feature some new work which might offer critical clinical utility later on. Notwithstanding, continuous reference is likewise made to work integrating procedures like ultrasonic imaging, mechanical testing, and bio rheology which help to add viewpoint these MRE results [2,3].

Quantitative elastography imaging can be considered to comprise of 3 stages. The initial step is to apply a pressure or a wellspring of movement that distorts the tissue. This pressure can either come from an interior source, for example, heart movement or throb of a vein, or from an outside, fake source and the pressure might be transient or time consonant. The subsequent step is to picture the tissue reaction to this pressure. This is commonly finished by estimating tissue removal or speed, and various ways have been carried out for doing this utilizing ultrasonography, X-ray, and optical strategies. The third step is to utilize an calculation to handle the information to produce pictures of tissue mechanical properties [4,5].


The survey has featured various existing and arising applications for MR Elastography. These have included methods to substitute the requirement for obtrusive methodology like biopsies and ventricular tension readings, give supplemental data about tissue properties to further develop illness finding, and change how we might interpret the pathobiology of specific sicknesses. The future will offer critical advancements with regards to both the innovation for performing MRE, as well as the expansiveness of clinical applications for which it is utilized.



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