Your last paragraph has definitely increased my optimism. I wish i had more time to reply. I might have to wait for another weekend for this. >there are also a

Your last paragraph has definitely increased my optimism. I wish i had more time to reply. I might have to wait for another weekend for this. >there are also a huge number of opportunities -- it is (hopefully!) going to make it possible to image at higher spatial resolution, and also be much better for MR spectroscopy, and reveal information about low concentrations of biomolecules. But I guess the main point of my comment originally last night was trying to convey "the journey is really just beginning" and not "expect this in your local hospital in five years time". What specifically in your estimation will aid in detecting low concentration biomolecules? That paper is on my to read list.