CompassMR

3.2.0

Lars G. Hanson

0.00

0 reviews

1,000+
Downloads

Free

CompassMR helps you learn and explain magnetic resonance central to MRI and NMR.

Not recently updated — last update was on 2019-07-31. This app may no longer be actively maintained.

About CompassMR

CompassMR is an education app developed by Lars G. Hanson.

Download Statistics

CompassMR has been downloaded 1.7 thousand times. In the last 30 days, the app was downloaded 0 times.

User Ratings

The app has no ratings yet.

App Information

CompassMR is FREE to download. The APK download size is 2.95 MB. The latest version available is 3.2.0. The last update was on July 31, 2019.

Technical Requirements

CompassMR requires Android 4.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play July 2015.

Description

The CompassMR app allows you to experiment with Magnetic Resonance (MR) used for MRI and NMR. With this, you can demonstrate MR and make it understandable to anyone in a few minutes.

The app can be used to explore Nuclear and Compass MR that are similar except for atomic nuclei not only being magnetic, but also spinning. Static and oscillating fields can be applied to make a compass needle oscillate vigorously, but only if you discover the "resonance condition". The oscillation can subsequently be measured as an induced voltage over a coil. The Fourier transform and the effect of spin can be explored.

Magnetic nuclei are similarly set in motion and detected during MRI, for example. Spin changes the dynamics, but the resonance phenomenon is similar (vibration vs. precession).

The software is mostly tested with newer Android devices. Feedback is appreciated.

LINKS:
Online version: http://drcmr.dk/CompassMR
YouTube demonstration: https://youtu.be/shB8T8cOeas
Explanation and relevance: http://drcmr.dk/MR

AUTHOR:
The software creator Lars G. Hanson is a senior researcher at the Danish Research Center for Magnetic Resonance and the Technical University of Denmark.
http://drcmr.dk/larsh and http://cmr.healthtech.dtu.dk/

ABBREVIATIONS:
MRI: Magnetic Resonance Imaging
NMR: Nuclear Magnetic Resonance

Recent changes:
Updated Android libraries and coil graphics

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More data about CompassMR

Price	Free to download
Total downloads	1.7 thousand
Recent downloads	0
Rating	No ratings
Ranking	Not ranked
Version	3.2.0
APK size	2.95 MB
Number of libraries	2
Designed for Android	4.0+
Suitable for	Everyone
Ads	NO ads

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CompassMR compared with similar apps

Common keywords of similar apps

Resonance Compassmr Mri Mr Http Nmr Make Nuclear Similar Nuclei Coil Spin Software Magnetic App Compass

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Downloads over time

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CompassMR has been downloaded 1.7 thousand times. Over the past 30 days, it has been downloaded 0 times.

Changelog of CompassMR

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Developer information for Lars G. Hanson

Lars G. Hanson

larsh@drcmr.dk

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Comments on CompassMR for Android

★★★★★ Lisbeth Hanson · May 26, 2019

Definitely the best MR App I have ever had :-)

Google Play Rankings for CompassMR

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Technologies used by CompassMR

1 permissions · 2 libraries

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