Invention Grant
US08131046B2 Magnetic resonance imager using cylindrical offset region of excitation, and method
有权
磁共振成像器使用圆柱偏移区域的激发和方法
- Patent Title: Magnetic resonance imager using cylindrical offset region of excitation, and method
- Patent Title (中): 磁共振成像器使用圆柱偏移区域的激发和方法
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Application No.: US12290330Application Date: 2008-10-29
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Publication No.: US08131046B2Publication Date: 2012-03-06
- Inventor: Mark Doyle
- Applicant: Mark Doyle
- Applicant Address: US PA Pittsburgh
- Assignee: Allegheny-Singer Research Institute
- Current Assignee: Allegheny-Singer Research Institute
- Current Assignee Address: US PA Pittsburgh
- Agency: Pepper Hamilton LLP
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
A magnetic resonance imager performing images of a patient imager includes imaging coils. The imager includes receiver coils The imager includes a computer that causes the imaging coils to produce a first steady-state free precession excitation slab with respect to a first position regarding a target of the patient during a first repetition time, and a second steady-state free precession excitation slab with respect to a second position different from the first position regarding the target during a second repetition time; and forming a first 3-D dataset of the target associated with the first excitation slab and a second 3-D image dataset of the target associated with the second excitation slab from information received from the receiver coils. The first 3-D image dataset and the second 3-D image dataset, together defining a series of 3-D image datasets for each repetition time; and producing an image of the target from the series of 3-D image datasets. A method for analyzing a patient. A method to evaluate coronary arteries to assess their degree of stenosis. A computer program which, when executed by a computer of a Magnetic Resonance Imager, forms an image of a patient.
Public/Granted literature
- US20100104157A1 Magnetic resonance imager using cylindrical offset region of excitation, and method Public/Granted day:2010-04-29
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