S. Wang, D. G. Nishimura, and A. Macovski, "Multiple readout selective inversion recovery angiography," Magnetic Resonance in Medicine, vol. 17, p. 244, 1991. Home/Search Document Not in Database Summary Related Articles Check |
This paper is cited in the following contexts:
Object-based 3-D reconstruction of arterial trees from.. - Fessler, Macovski (1991) Self-citation (Macovski) (Correct)
....of two images, one with and the other without contrast agent, SIR involves the subtraction of two images, one with and the other without inversion excitation of blood prior to its entering the region of interest. 4] By using a multiple readout selective inversion recovery (MRSIR) sequence [5], we can acquire arterial views at a few projection angles without using invasive contrast agents or ionizing radiation. A typical MRSIR sequence with 256 cardiac gated phase encode pairs lasts about four minutes. During each cardiac cycle, several spatial frequency space readouts occur each ....
....time due to the motion of blood and of the arteries. In X ray imaging, represents the linear attenuation coefficient of iodinated blood, which is a real, positive quantity. In magnetic resonance angiography (MRA) represents the density of inverted spins that have flowed into the readout region [3,5], and in general is a complex quantity due to spin dephasing. This aspect is discussed further in the next section. We use contrast or density throughout to refer to , although no contrast agent is used in MRA. Though specialized X ray equipment [11,12] can acquire enough projection data to ....
S. Wang, D. G. Nishimura, and A. Macovski, "Multiple readout selective inversion recovery angiography," Magnetic Resonance in Medicine, vol. 17, p. 244, 1991.
Object-based 3-D reconstruction of arterial trees from.. - Fessler, Macovski (1991) Self-citation (Macovski) (Correct)
....of two images, one with and the other without contrast agent, SIR involves the subtraction of two images, one with and the other without inversion excitation of blood prior to its entering the region of interest. 4] By using a multiplereadout selective inversion recovery (MRSIR) sequence [5], we can acquire arterial views at a few projection angles without using invasive contrast agents or ionizing radiation. A typical MRSIR sequence with 256 cardiac gated phaseencode pairs lasts about four minutes. During each cardiac cycle, several spatial frequency space readouts occur each ....
....due to the motion of blood and of the arteries. In X ray imaging, represents the linear attenuation coefficient of iodinated blood, which is a real, positive quantity. In magnetic resonance angiography (MRA) represents the density of inverted spins that have flowed into the readout region [3, 5], and in general is a complex quantity due to spin dephasing. This aspect is discussed further in the next section. We use contrast or density throughout to refer to , although no contrast agent is used in MRA. Though specialized X ray equipment [11, 12] can acquire enough projection data to ....
S. Wang, D. G. Nishimura, and A. Macovski, "Multiple readout selective inversion recovery angiography," Magnetic Resonance in Medicine, vol. 17, p. 244, 1991.
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