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Fast T2-weighted MR imaging: impact of variation in pulse sequence parameters on image quality and artifacts.
Li T, Mirowitz SA. Li T, et al. Magn Reson Imaging. 2003 Sep;21(7):745-53. doi: 10.1016/s0730-725x(03)00173-5. Magn Reson Imaging. 2003. PMID: 14559339
The purpose of this study was to quantitatively evaluate in a phantom model the practical impact of alteration of key imaging parameters on image quality and artifacts for the most commonly used fast T(2)-weighted MR sequences. ...Short T(2) objects were more sensit …
The purpose of this study was to quantitatively evaluate in a phantom model the practical impact of alteration of key imaging parameters on …
Comparative study of fast MR imaging: quantitative analysis on image quality and efficiency among various time frames and contrast behaviors.
Li T, Mirowitz SA. Li T, et al. Magn Reson Imaging. 2002 Jul;20(6):471-8. doi: 10.1016/s0730-725x(02)00527-1. Magn Reson Imaging. 2002. PMID: 12361794
A composite phantom with various T1 and T2 values and subjected to periodic motion was imaged at 1.5 T. The fast MRI sequences evaluated included fast spin-echo (FSE), single shot fast spin-echo (SSFSE), echo-planar imaging (EPI), multi-slice gradient recalled (MPGR), fast …
A composite phantom with various T1 and T2 values and subjected to periodic motion was imaged at 1.5 T. The fast MRI sequences evalua …
T2-weighted echo planar MR imaging of the abdomen: optimization of imaging parameters.
Li T, Mirowitz SA. Li T, et al. Clin Imaging. 2003 Mar-Apr;27(2):124-8. doi: 10.1016/s0899-7071(02)00499-0. Clin Imaging. 2003. PMID: 12639781
Manifestation of magic angle phenomenon: comparative study on effects of varying echo time and tendon orientation among various MR sequences.
Li T, Mirowitz SA. Li T, et al. Magn Reson Imaging. 2003 Sep;21(7):741-4. doi: 10.1016/s0730-725x(03)00177-2. Magn Reson Imaging. 2003. PMID: 14559338
The intact bovine Achilles tendon was imaged using a clinical 1.5-T MR scanner. Magic angle phenomenon occurs in CSE, FSE and GRE sequences with different grade, appearing most severe in CSE, middle in FSE, and weakest in GRE sequence. ...
The intact bovine Achilles tendon was imaged using a clinical 1.5-T MR scanner. Magic angle phenomenon occurs in CSE, FSE and GRE seq …
Fast multi-planar gradient echo MR imaging: impact of variation in pulse sequence parameters on image quality and artifacts.
Li T, Mirowitz SA. Li T, et al. Magn Reson Imaging. 2004 Jul;22(6):807-14. doi: 10.1016/j.mri.2004.01.051. Magn Reson Imaging. 2004. PMID: 15234449
We developed a composite phantom with different T(1) and T(2) values comprising the range of common biological tissues, which was also subjected to periodic motion in order to evaluate motion effects. Magnetic resonance imaging was performed on a GE Signa 1.5-T
We developed a composite phantom with different T(1) and T(2) values comprising the range of common biological tissues, which …
A high spatial resolution 1H magnetic resonance spectroscopic imaging technique for breast cancer with a short echo time.
Hu J, Yu Y, Kou Z, Huang W, Jiang Q, Xuan Y, Li T, Sehgal V, Blake C, Haacke EM, Soulen RL. Hu J, et al. Among authors: li t. Magn Reson Imaging. 2008 Apr;26(3):360-6. doi: 10.1016/j.mri.2007.07.004. Epub 2007 Sep 27. Magn Reson Imaging. 2008. PMID: 17904326 Free PMC article.
It is robust (the suppression technique is insensitive to magnetic field inhomogeneity), fast (acquisition time of about 12 min) and offers high spatial resolution (up to 0.6 cm(3) per voxel at 1.5 T with a TE of only 60 ms). This approach should be even better at 3 T
It is robust (the suppression technique is insensitive to magnetic field inhomogeneity), fast (acquisition time of about 12 min) and offers …
A high spatial resolution in vivo 1H magnetic resonance spectroscopic imaging technique for the human breast at 3 T.
Hu J, Feng W, Hua J, Jiang Q, Xuan Y, Li T, Haacke EM. Hu J, et al. Among authors: li t. Med Phys. 2009 Nov;36(11):4870-7. doi: 10.1118/1.3213087. Med Phys. 2009. PMID: 19994494 Free PMC article.
The authors investigated the feasibility of high spatial resolution 1H MRSI of human breast cancer in a clinical setting at 3 T. ...CONCLUSIONS: To the author's knowledge, this is the first 2D/3D MRSI study of human breast cancer with short TE (less than 135 ms) at 3 T
The authors investigated the feasibility of high spatial resolution 1H MRSI of human breast cancer in a clinical setting at 3 T. ...C …
Evaluation of fluorine-19 magnetic resonance imaging of the lungs using octafluorocyclobutane in a rat model.
Shepelytskyi Y, Li T, Grynko V, Newman C, Hane FT, Albert MS. Shepelytskyi Y, et al. Among authors: li t. Magn Reson Med. 2020 Aug 12. doi: 10.1002/mrm.28473. Online ahead of print. Magn Reson Med. 2020. PMID: 32789900
Statistical comparison between PFP and OFCB scans was conducted using a paired t test and by calculating the Bayes factor. RESULTS: Spin-lattice (T(1) ) and effective spin-spin ( T2∗ ) relaxation time constants of the pure OFCB gas were determined as 28.5 ± 1.2 ms a …
Statistical comparison between PFP and OFCB scans was conducted using a paired t test and by calculating the Bayes factor. RESULTS: S …
Building clinical risk score systems for predicting the all-cause and expanded cardiovascular-specific mortality of patients with type 2 diabetes.
Liu CS, Li CI, Wang MC, Yang SY, Li TC, Lin CC. Liu CS, et al. Among authors: li tc. Diabetes Obes Metab. 2020 Oct 29. doi: 10.1111/dom.14240. Online ahead of print. Diabetes Obes Metab. 2020. PMID: 33118688
Electrochemical non-enzymatic glucose sensors: recent progress and perspectives.
Wei M, Qiao Y, Zhao H, Liang J, Li T, Luo Y, Lu S, Shi X, Lu W, Sun X. Wei M, et al. Among authors: li t. Chem Commun (Camb). 2020 Oct 29. doi: 10.1039/d0cc05650b. Online ahead of print. Chem Commun (Camb). 2020. PMID: 33118566
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