Introducing MRI: Phase Encoding and k-space (23 of 56)
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http://www.einstein.yu.edu - The twenty-third chapter of Dr. Michael Lipton's MRI course covers Phase Encoding and k-space. Dr. Lipton is associate professor radiology at Albert Einstein College of Medicine and associate director of its Gruss Magnetic Resonance Research Center.
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this is one exceptional conceptual explanation of phase encoding gradient and how it is utilized to spatially encode the image data in the phase encoding direction.
I am truly grateful to Dr. Lipton for this highly helpful explanation. -
he's gotta be making this s#it up as he goes along.
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I'm not sure why you say that the "dimension" of the x-axis in K-space (aka., Kx) is time and that the center of Kx is equal to TE (@23:50 and @42:03). You also mention this in the next video (@20:10). I was under the understanding that K-space is in the frequency domain, essentially AFTER you do the Fourier transform of the time domain signal.
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Now I finally understand what K-space and the Fourier transformations are, thanks for uploading it! :D
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i think im slightly in love with this man. THANK YOU!
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nice lecture how to upload
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thanks for uploading, great clarification
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Dr. Lipton is really a great teacher. Can you please upload the whole series? Thanks!!
54m 26sLenght
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