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Nuclear Magnetic Resonance
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Video
How MRI Works: Part 1 - NMR Basics. First in a series on how MRI works. This video deals with NMR basis such as spin, precession, T1 and T2, TR and TE, and Boltzmann Magnetization. 0:00 - Introduction 1:22 - Nuclear Magnetic Resonance 4:10 - Inside the MRI Scanner 7:50 - The Proton, Spin, and Precession 11:34 - Signal Detection and the Larmor Equation 14:10 - Flip Angle 15:30 - Ensemble Magnetic Moment 16:34 - Free Induction Decay and T2 18:43 - T2 Weighting and TE 21:46 - Spin Density Imaging 24:18 - T1 Relaxation 25:45 - T1 Weighting and TR 27:01 - The NMR Experiment and Rotating Frame 28:57 - Excitation: the B1 field 30:14 - Measuring Longitudinal Magnetization 31:34 - The MR Contrast Equation 34:42 - Boltzmann Magnetization and Polarization 40:09 - Hyperpolarization 41:42 - Outro
- Course related:
- BME42113 Biomedical Imaging
- Subjects:
- Medical Imaging and Physics
- Keywords:
- Magnetic resonance imaging
- Resource Type:
- Video
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Others
Online MRI & CT Sectional Anatomy (OMCSA K-anatomy) is probably one of the most user-friendly and convenient online interface for human anatomy atlas. Anatomies like brain, temporal bone/internal auditory meatus, nasopharynx, orbit, paranasal sinuses, cranial nerves, temporomandibular joint, neck, brachial plexus, spine, shoulder, arm, elbow, forearm, wrist, hand, finger, thumb, thorax/lung, coronary arteries, abdomen, pelvis, hip, thigh, knee, leg, ankle, foot, angiogram, etc. are included.
- Course related:
- HTI5701 Multiplanar Anatomy
- Subjects:
- Medical Imaging and Physics
- Keywords:
- Tomography Human anatomy Magnetic resonance imaging
- Resource Type:
- Others
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Others
For most people, an anatomy atlas is a large book with illustrations of the different regions and systems of the body. Each region is labeled with the names of the organs and other anatomic structures that compose it. A textual description often describes the structures, their interrelationship, and their function. Taken together, the collection of information that makes up an atlas paints a comprehensive view of the body and how it works. For our purposes, we generalize the definition of anatomy atlases to include any annotated collection of spatially organized medical information. This definition includes digital atlases as well as printed books. This broader view also covers specialized atlases such as those used in radiology, pathology, and microscopy.
- Course related:
- HSS2011 Human Anatomy
- Subjects:
- Health Sciences
- Keywords:
- Three-dimensional imaging in medicine Human anatomy -- Atlases
- Resource Type:
- Others
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Others
The website is written by Allen D. Elster. In 1994 y Allen published the first edition of Questions and Answers in Magnetic Resonance Imaging, a collection of notes on MR physics he had distributed to residents and fellows during viewbox teaching over the years. Jonathan Burdette helped him update this material and the second edition appeared in 2001. These books were big hits in the radiology community, and he still take pride how many people tell me they learned most of what they know about MR physics from them. There is no charge for using this site; it is his gift back to the MRI community.
- Course related:
- HTI48105 Magnetic Resonance Imaging
- Subjects:
- Medical Imaging
- Keywords:
- Magnetic resonance imaging
- Resource Type:
- Others
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Video
This video discusses neuroimaging, covering four of the most common types of neuroimaging: computerized axial tomography (CAT), magnetic resonance imaging (MRI), positron emission tomography (PET), and functional magnetic resonance imaging (fMRI). Transcript included.
- Subjects:
- Medical Imaging
- Keywords:
- Brain -- Imaging
- Resource Type:
- Video
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Video
The video discusses how fMRI works, what is represented in a typical fMRI image, and some of the methodological problems associated with the use of fMRI. Transcript included.
- Subjects:
- Medical Imaging
- Keywords:
- Cognitive neuroscience Magnetic resonance imaging Brain -- Magnetic resonance imaging
- Resource Type:
- Video
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Courseware
Graduate course in organic spectroscopy. Modern methods used in structure determination of organic molecules. Topics include mass spectrometry; ultraviolet, chiroptical, infrared, and nuclear magnetic resonance spectroscopy.
- Keywords:
- Spectrum analysis Organic compounds -- Spectra
- Resource Type:
- Courseware