Nmr Apparatus Educational MRI Small Footprint MRI Nuclear Magnetic Resonance Imaging

PRODUCT DESCRIPTION
EDUMR is a desktop NMR device designed for MRI experimental teaching. Courses to teach NMR principles and experiments through MRI demonstration can be created by including EDUMR in physical corresponding majors (modern physics, applied physics, radio physics, electronic engineering, etc.) or medical corresponding majors (large-scale medical apparatus, medical imaging technology, biomedical engineering, etc.). Extensive experimental courses and majors like NMR engineering related to hardware structure can also be established with through the use of EDUMR.


Basic parameters:
1.Magnet type: permanent magnet;
2.Magnetic field intensity: 0.5±0.08T;
3.Probe coil: Ø15mm;

Applications
NMR analyzing and imaging mechanism
Basic NMR analyzing and imaging mechanism
NMR phenomenon
Relaxation and NMR signal
Spatial orientation of NMR signal
NMR image reconstruction
Pulse sequence

MRI system
Magnet body system
RF(radio frequency) system
Gradient field system
Spectrometer and computer system
Magnetic shielding and RF shielding

NMR&MRI Principium experiments
Mechanical and electronic shimming
Lamor frequency measurement by hard pulse FID sequence
FID sequence signal in rotating coordination system
1D-processing and gain adjustment of FID signal
Hard pulse RF measurement with hard pulse echo sequence
Soft pulse RF measurement with soft pulse FID sequence
Soft pulse echo sequence
T1 relaxation time measurement using inversion restoring method
T1 relaxation time measurement using saturation restoring method
T2 relaxation time measurement using hard pulse CPMG sequence
Chemical shift measurement of alcohol

MRI experiment
Spin-echo sequence MRI
PD(portion density)/T1/T2 weighted imaging(Spin-echo sequence)
ID gradient encoding imaging
Inversion restoring sequence MRI
2D gradient echo sequence MRI
Effect of parameter setting on image size and shape
3D echo sequence MRI

Hardware structure
Tuning and matching of RF(radio frequency) coil
RF switch and pre-amplifier
RF power amplifier and RF waveform modulator circuit
Data processing experiment (simulation)
Gradient amplifier
Structure and control signal of spectrometer system
High frequency digit storage oscilloscope test

Advanced experiments
Simulation of 2D-FFT image rebuilding
Image quality evaluation
Simulation of 3D-FFT image rebuilding
Fluorine content measurement of toothpaste
Oil content measurement of sesame
NMR apparatus Educational MRI small footprint MRI nuclear magnetic resonance imaging