3 T
Diagnostic performance of 3D SPACE for comprehensive knee joint assessment at 3 T
... single 3-T MR system from January to July 2011 were ...a 3-T MR of the knee consisting of 2D TSE sequences and the 3D SPACE sequence; (2) they had an available medical record with the relevant ...
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High Resolution Diffusion Tensor Imaging of the Brain Stem at 3 T
... Eight healthy subjects (mean age, 31.9 years; range, 23.8– 45.9 years) underwent 3-T high-spatial-resolution brain stem imaging with SENSE acquisition. The protocol considered to be the most appropriate was ...
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Influence of orthodontic appliance-derived artifacts on 3-T MRI movies
... Methods: Sixteen healthy young adults (nine males, seven females; average age, 27 years) with normal occlusion were recruited. Four types of customized maxillary and mandibular plates were prepared by incorporating one ...
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r 2,c 6 Bis(4 chlorophenyl) t 3,t 5 dimethyl 1 nitrosopiperidin 4 one oxime
... Compound (I) is analogous to a related structure, r-2,c-6- bis(2-chlorophenyl)-t-3,t-5-dimethyl-1-nitrosopiperidin-4-one oxime, (II) (Hema et al., 2005), except for the substitution of Cl atoms at ...
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1 Dichloroacetyl t 3,t 5 dimethyl r 2,c 6 diphenylpiperidin 4 one
... t-3,t-5-Dimethyl-r-2,c-6-diphenylpiperidin-4-one (5 mmol) was dissolved in 60 ml of anhydrous benzene. To this solution, dichloroacetylchloride (20 mmol) and triethylamine (20 mmol) were added and ...
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r 2,c 6 Bis(2 chlorophenyl) t 3,t 5 dimethyl 1 nitrosopiperidin 4 one oxime
... t-3,t -5-Dimethyl-r-2,c-6-bis(o-chlorophenyl)piperidin-4-one (50 mmol) and sodium acetate trihydrate (150 mmol) were dissolved in boiling ethanol, and hydroxylamine hydrochloride (60 mmol) was added. ...
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r 2,c 6 Bis(4 chlorophenyl) t 3,t 5 dimethyltetrahydropyran 4 one
... The title compound is isomorphous with the analogous p-tolyl derivative, r-2,c-6-bis(p-tolyl)-t-3,t-5-dimethyltetra- hydropyran-4-one (Krishnamoorthy et al., 2003), with very similar crystal and ...
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Quantification and visualization of cardiovascular 4D velocity mapping accelerated with parallel imaging or k t BLAST: head to head comparison and validation at 1 5 T and 3 T
... SNR measurements were only performed in k-t BLAST images as SNR measurements in SENSE images are challenging and affected by many factors, e.g. spatial dependence of noise amplification, and the properties of the ...
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T2 mapping of Articular Cartilage in Osteoarthritis of the Knee using 3 T MRI
... The sequences that can be used in morphological assessment of articular cartilage are 30 ; 2D and 3D fast spin echo SE 3D spoiled gradient-recalled echo SPGR 3D dual-echo steady st[r] ...
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r 2,c 6 Bis(p tolyl) t 3,t 5 dimethyltetrahydropyran 4 one
... The title compound was obtained by the condensation of pentan-3- one and p-tolualdehyde in a 1:2 molar ratio in 95% ethanol, as reported in the literature (Baliah & Mangalam, 1978). Diffraction- quality ...
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r 2,c 6 Bis(4 fluorophenyl) t 3,t 5 dimethylpiperidin 4 one
... Data collection: SMART Bruker, 2001; cell refinement: SAINT Bruker, 2001; data reduction: SAINT; programs used to solve structure: SHELXS97 Sheldrick, 2008; programs used to refine struc[r] ...
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Crystal structure of r 1,c 2 dibenzoyl t 3,t 4 bis(2 nitrophenyl)cyclobutane
... The title compound belongs to the truxinic group, and exhibits a very small distortion for the cyclobutane ring, compared to other truxinic derivatives (see black dots in Fig. 3). Only three other related truxinic ...
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r 1,c 2,t 3,t 4 1 (2 Benzoxazolyl) 2 biphenyl 4 phenyl 3 pyridinylcyclobutane
... cyclobutanes synthesized by photodimerization are centro- symmetric. However, the conformation of the cyclobutane ring is strongly dependent on the nature of the substituents. Some derivatives have a puckered ...
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On (2, 3, t) Generations for the Rudvalis Group Ru
... simple groups are -generated (Woldar [3]). Gural- nick showed that any non-abelian finite simple group can be generated by an involution and a Sylow 2-subgroup. In addition, a large number of Lie groups and ...
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3,t 6 Dihydroxy t 5 methoxycarbonyl c 6 methyl r 4 phenyl 4,5,6,7 tetrahydro 1H indazole
... A mixture of methyl acetoacetate (100 mmol), benzaldehyde (50 mmol) and methylamine (50 mmol) in ethanol (50 ml) was heated to boiling. The reaction mixture was kept overnight at room temperature. The separated solid was ...
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r 1,t 3 Bis[4 (dimethylamino)phenyl] c 2,t 4 bis(pyridin 4 yl)cyclobutane
... photodimerization of trans-4-{2-[4-(dimethylamino)phenyl]- ethenyl}pyridine in benzene upon irradiation with UV light. This photodimer has a puckered cyclobutane ring with the four aryl substituents in an ...
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A prospective analysis of the diagnostic accuracy of 3 T MRI, CT and endoscopic ultrasound for preoperative T staging of potentially resectable esophageal cancer
... a 3 T MRI scan- ner (MAGNETOM Skyra, Siemens Healthcare, Erlang, Germany) with an anterior 18-element body coil and in- built posterior 32-element spine coil ...= 3 mm, NEX = 1, matrix = 288 × 288, ...
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Magnetic resonance imaging anatomy of the rabbit brain at 3 T
... Background: Rabbits are widely accepted as an animal model in neuroscience research. They also represent very popular pet animals, and, in selected clinical cases with neurological signs, magnetic resonance imaging (MRI) ...
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Circulating and tumor-infiltrating Tim-3 in patients with colorectal cancer
... In addition, Tim-3 expression correlates not only with a dysfunctional but also with senescent phenotype [18]. Accumulating evidence indicates that cancer is an age-related disease [31, 32]. The incidence of ...
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Reactive transport with wellbore storages in a single well push–pull test
... As for the second assumption in the rest phase, as shown in Eq. (3), it implies that the concentration of the solute is zero in the wellbore. This assumption works when the chase concentration is zero and the ...
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