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1 ical tissue, causing a shortening of the T2* relaxation time.
2 calculating nerve proton spin density and T2 relaxation time.
3 resulting in a measureable change in the T1-relaxation time.
4 is substantially smaller than the structural relaxation time.
5 s, this is an upper bound to the equilibrium relaxation time.
6 by calculation of proton spin density and T2 relaxation time.
7 -terminal domains with congruent with 15 mus relaxation time.
8 DPN, more so than proton spin density or T2 relaxation time.
9 with reduced ejection fraction and prolonged relaxation time.
10 find a significant slowing down of the alpha-relaxation time.
11 quences sensitive to ultra-short transversal relaxation times.
12 spectra show that there is a distribution of relaxation times.
13 e synthesis of paramagnetic probes with long relaxation times.
14 the total Stokes shift and the Stokes shift relaxation times.
15 ls each characterized by a range of electron relaxation times.
16 in a minor contribution to the electron spin relaxation times.
17 ST detection, including pH, temperature, and relaxation times.
18 changes the polariton transient spectra and relaxation times.
19 ngle-fiber modulus, extensibility, or stress relaxation times.
20 fs and is asymmetric, with a tail at slower relaxation times.
22 tandard deviation], P = .006) and longer T2* relaxation time (1041 musec +/- 424, P = .016) were foun
23 elevated in HIV-infected patients (native T1 relaxation times, 1128.3+/-53.4 ms versus 1086.5+/-54.5
24 ter in fibromyalgia to be associated with T1 relaxation times, a surrogate marker of water content, b
25 of MECVF relies on quantification of the T1 relaxation time after contrast enhancement, which can be
26 tion; here, [Formula: see text] is the phase-relaxation time and [Formula: see text] is the turbulenc
27 ompanied by a rapid growth of the structural relaxation time and a concomitant decrease of configurat
28 oefficient (ADC) were calculated, as were T2 relaxation time and proton spin density obtained from DT
29 h the water in the sheath has a reduced T(2) relaxation time and spin density relative to its surroun
31 vide a measurement of the g-factor, the spin relaxation time and the sub-lattice degeneracy splitting
32 ezable water content, (1)H proton transverse relaxation time and water self-diffusivity determined by
33 SAs) possess small modulation depth and slow relaxation time and, therefore, are incapable of ensurin
34 results in a threefold enhancement in qubit relaxation times and a comparable reduction in coherence
35 t on T2-weighted TSE images and DW images T2 relaxation times and ADC values of the liver and FLLs we
36 gadoxetic acid disodium (Gd-EOB-DTPA) on T2 relaxation times and apparent diffusion coefficient (ADC
38 eous, to define the relationships between T1 relaxation times and balanced salt solution (BSS), to si
39 es: eCPMG and eDiff, by modulating spin-spin relaxation times and diffusion of MBC molecular componen
40 ing as an alternative due to their long spin-relaxation times and ease of processing, but, with the n
43 n exchange rates, we measured the (15)N T(2) relaxation times and simulated them for chemical-shift e
45 parameters, (1)H rotating-frame spin-lattice relaxation times and water-to-protein spin diffusion exp
46 ters E-wave deceleration time, isovolumetric relaxation time, and E'-wave velocity improved similarly
47 magnetic resonance neurography (DTI-MRN), T2 relaxation time, and proton spin density can detect and
48 time that is short relative to electron spin relaxation times, and data are processed to obtain the a
49 atio, late gadolinium enhancement, native T1 relaxation times, and extracellular volume fraction.
50 hat permit high spin number, long electronic relaxation times, and labile water exchange, we evaluate
51 ompatibility, and whose spectral properties, relaxation times, and sensitivity are promising for in v
58 in venous thrombi and whether changes in T1 relaxation time are informative of the susceptibility to
59 of dynamically heterogeneous regions and the relaxation time are very different in two and three dime
63 mm(3)) were applied to determine transverse relaxation time as affected by magnetic field heterogene
65 chemical shift overlap, and short transverse relaxation times (associated with slow tumbling) render
67 ents in a step-wise fashion, we measured the relaxation time at each temperature and, above the ficti
70 increasing cell rigidity, whereas the shape relaxation time becomes longer and longer due to the cel
71 for rearrangement (temperature dependence of relaxation times) becomes smaller than the activation en
73 level of polarization and long spin-lattice relaxation time-both of which are necessary for future c
74 f optimizing both EPR linewidth and electron relaxation times by studying direct DNP of (13)C using S
76 sufficiently high surface disorder, the spin relaxation time can be extended via the Dyakonov-Perel m
79 nting for 90-92% of the total signal, with a relaxation time centred at 47-60 ms and a broad band wit
80 We found that magnetic resonance imaging T2 relaxation time changes in subjects commenced on lithium
81 XPCS study on a colloidal suspension with a relaxation time comparable to the SACLA free-electron la
82 1-5 media showed significantly shortened T2 relaxation times compared with unlabeled control cells (
83 ncrease the apparent spin-label phase memory relaxation time, complemented by high sensitivity afford
85 al cross-sectional area (CSAmax), transverse relaxation time constant (T2), and lipid fraction were c
89 ollow-up quantitative MR imaging (transverse relaxation time constant; MRI-T2 ), MR spectroscopy (fat
90 P<0.01) and impaired relaxation (isovolumic relaxation time: control, 0.21 ms [interquartile range,
91 3 [1]) and diastolic dysfunction (isovolumic relaxation time: controls 44 ms [6] versus FGR 52 [9]).
92 a of BALB/C mice, and temporal changes in T1 relaxation time correlated with thrombus composition.
93 and diagnostic accuracy (91%) for native T1 relaxation times (cutoff, 1140 msec) were equivalent com
96 After excitation at 800 nm, the measured relaxation time distribution of multiple complexes has a
97 r minutes, we find that complexes sample the relaxation time distribution on a timescale of seconds.
98 generated at high fields dominated the T(2) relaxation time distributions and biofilm growth could n
100 t specific identifiers including microscopic relaxation times diverging on a Vogel-Tammann-Fulcher (V
101 t of 81.6 ns is needed as an addition to all relaxation times due to intrachain friction sources.
104 lating configurational entropy to structural relaxation time) established in earlier numerical studie
109 mputed using the WIEN2k code and the carrier relaxation times for electrons and holes are calculated
113 By analogy to linear polymers, shorter T(1) relaxation times have been traditionally associated to l
114 e report a strong enhancement in the optical relaxation time in Cu by direct growth of few-layer grap
115 ults show that the history dependence of the relaxation time in glasses requires knowledge only of th
116 values) for absolute signal intensity and T2 relaxation time in healthy subjects, their relativised v
120 laboratory frame) and T(1rho) (spin-lattice relaxation time in the rotating frame) measurements, it
121 is decoupled from that of the translational relaxation time in two dimensions but not in three dimen
122 ons as in solids over almost entire range of relaxation time in which liquids exist as such, and demo
123 rong anharmonicity, high reproducibility and relaxation times in excess of 40 mus at its flux-insensi
124 w the status of efforts to achieve long spin-relaxation times in graphene with its weak spin-orbit co
125 atter decreases were largely explained by T1 relaxation times in gray matter, a surrogate measure of
126 togenesis and found that reduced amygdala T2 relaxation times in high-magnetic-field MRI hours after
127 the association of global and regional brain relaxation times in patients with prior exposure to line
130 isotope effect and the unusual variation of relaxation times in water at low temperatures can be exp
132 nm, with a similar size dependence where the relaxation times increased from 140 +/- 10 to 310 +/- 15
133 the buffer solution the protein's rotational relaxation time increases exponentially, taking values i
134 diastolic filling, decreases, and isovolumic relaxation time increases, indicating that both active a
137 of proton spin density and a decrease of T2 relaxation time, indicating changes in the microstructur
138 BAA receptor concentration in addition to T1 relaxation times, indicating perhaps increased neuronal
141 lease in our model is that the matrix stress relaxation time is comparable to the time scale for wate
142 ynamic behaviour reveals that the structural relaxation time is substantially reduced in these adapti
143 tra further suggest that the distribution of relaxation times is temperature independent at low frequ
145 se from observing hyperpolarized (1)H, short relaxation times limit the utility of prepolarizing this
146 ies, E:A ratio, deceleration, and isovolumic relaxation times; LV systolic function was preserved.
151 s a suppression of the Knight shift and spin relaxation time measured in nuclear magnetic resonance (
154 ch as MR spectroscopy, T1rho calculation, T2 relaxation time measurement, diffusion quantitative imag
155 translational diffusion and proton T1rho/T2 relaxation-time measurements for rotational diffusion, t
156 ed mitral E deceleration time, LV isovolumic relaxation time, mitral E/E', and pulmonary vein A wave
157 itative spin-lattice (T1) and spin-spin (T2) relaxation time MR imaging mapping was performed before
158 spectroscopy we resolve loss peaks yielding relaxation times near 100 s at 126 K for low-density amo
162 c environments by measuring the longitudinal relaxation time of a single-spin probe as it is systemat
163 re than one order of magnitude in the energy relaxation time of a superconducting artificial atom.
165 by the hydrogen bonds did not influence the relaxation time of cytosine significantly due to the gen
166 values upon annealing, but the difference in relaxation time of density and hardness, which is usuall
167 red in stroked hemispheres; and longitudinal relaxation time of lactic acid was found to increase by
169 he Lorentzian noise component determines the relaxation time of molecular fluctuations, which, in tur
170 Moreover, the temperature dependence of the relaxation time of orientational correlations is decoupl
174 ggests a decoupling of the amplitude and the relaxation time of the membrane thickness fluctuations,
176 ased on causality - on the comparison of the relaxation time of the order parameter with the "time di
180 different from surrounding liver parenchyma relaxation times of 840 msec +/- 113 and 28 msec +/- 3 (
181 s reached the limit of the microsecond-scale relaxation times of biological molecules bound to a forc
185 CPMG) sequence was used to measure spin-spin relaxation times of proton pools representing major yolk
186 aging is based on the dependence of the spin relaxation times of protons in water molecules in a host
187 and that the extracted temperature dependent relaxation times of the assemblies follow the Vogel-Fulc
191 The relative intensities and the transverse relaxation times of the NMR signal components associated
192 er, we show that both the magnitudes and the relaxation times of these backbone breathing fluctuation
194 shear viscosity, plateau modulus, and stress relaxation time) of the shear-thickening precursor are s
195 ure the longitudinal relaxation time, the T1 relaxation time, of protons in a magnetic field after ex
196 tionship between postcontrast ventricular T1 relaxation time on CMR and freedom from AF after pulmona
199 r myocardial water content at 120 min and T2 relaxation times on 120 min cardiac magnetic resonance t
201 approximately half of the longitudinal spin relaxation time over a wide range of temperatures, which
202 correlate the above g-shifts to spin-lattice relaxation times over four orders of magnitude, from 200
204 een different proton pools with different T1 relaxation times, particularly when the starch gelatiniz
206 al shortening, ejection fraction, isovolumic relaxation time, rate of pressure development and rate o
207 ation approach to obtain backbone (15)N spin relaxation time ratios T1/T2 for a monomeric EIAV-CA in
208 compared with control patients, half maximal relaxation time (RT50) at 60 per minute was prolonged by
209 s substantially larger than the viscoelastic relaxation time scale of the biofilms, and this appearan
213 t long-lived states (LLSs) in solution, with relaxation times substantially longer than the conventio
214 relation between regional gray matter and T1 relaxation times suggests decreased tissue water content
219 er of magnitude compared to the spin lattice relaxation time (T 1), but they have to be prevented fro
220 nce was used to calculate post-contrast T(1) relaxation time (T(1) time) of the LV myocardium as an i
221 iradical having a long electron spin-lattice relaxation time (T(1e)) has been developed as an exogeno
223 ic solids characterized by long spin-lattice relaxation times (T(1)((1)H) > 200 s), (1)H-(1)H spin di
224 sion using the biexponential analysis of the relaxation times (T(21), T(22)) and amplitudes (A(21), A
225 We report measurements of the longitudinal relaxation time T1 of brain tissue, blood, and scalp fat
228 -weighted MR imaging, quantitation of native relaxation times T1 and T2, the relaxation rate R2*, and
229 2) min(-1)] and in-cell (129)Xe spin-lattice relaxation time (T1 = 2.19 +/- 0.06 h) for 1000 Torr Xe
231 l to the study of intelligence: longitudinal relaxation time (T1) and magnetisation transfer ratio.
233 quantities in spintronics are the population relaxation time (T1) and the phase memory time (T2): T1
234 Gd-DTPA did not alter vitreous longitudinal relaxation time (T1) at baseline or at 3 hours after NMD
239 er of magnitude compared to the spin lattice relaxation time (T1), but they have to be prevented from
240 lifetime of the qubit, and the spin-lattice relaxation time (T1), the thermally defined upper limit
243 oach to correlate spin-lattice and spin-spin relaxation times (T1-T2) including acquisition of the FI
244 meters (concentration [rho] and longitudinal relaxation time [T1]) of human cortical bone in vivo.
245 ity of lifetime of spin states (spin-lattice relaxation time, T1) and coherences (spin-spin relaxatio
246 hically inequivalent carbon and spin-lattice relaxation times, T1, yield characteristic information t
247 ect of B1(+) correction on the native tissue relaxation time (T10) of fat, parenchyma, and malignant
248 ance (MR) relaxometry demonstrating short T1 relaxation time (T1R) in the basal ganglia reflects exce
249 r present 2D images of T1 and the transverse relaxation time T2 of the brain and show that, as expect
250 by microstructure, influence the transverse relaxation time (T2) in an orientation-dependent fashion
251 etic resonance imaging (MRI)-based spin-spin relaxation time (T2) mapping has been shown to be associ
253 Diffusion tensor imaging and transverse relaxation time (T2) relaxometry were performed at basel
254 ance imaging showed a significant transverse relaxation time (T2) shortening in the pancreata of mice
255 es (50-80 K) to increase the short spin-spin relaxation time (T2) upon which the technique relies.
256 The MRI outcomes-fat fraction, transverse relaxation time (T2), and magnetisation transfer ratio (
257 by downhill running (DR) by using transverse relaxation time (T2)-weighted magnetic resonance imaging
258 he characteristic distribution of transverse relaxation times (T2) within dendrimers (shorter values
260 laxation time, T1) and coherences (spin-spin relaxation time, T2) to the immediate environment was ut
262 llenging analysis of previtreous behavior of relaxation time (tau(T)) in ultraviscous low molecular w
263 binding kinetics of these measurements, the relaxation time (tau) was obtained, where higher tau val
265 quilibrium shape fluctuations that contain a relaxation time, tau, which is robust and independent of
266 nt study shows that I1 converts to I2 with a relaxation time tau1=0.1s at 25 degrees C in 25 mM KCl.
268 oup 1 medium showed significantly shorter T2 relaxation times than hMSCs labeled with group 2-5 media
269 form a glass that behaves as a solid with a relaxation time that grows exponentially with decreasing
270 ostructures have longitudinal and transverse relaxation times that are on par with commonly used heav
271 d phosphonated trityl radical possesses long relaxation times that are sensitive to probe the microen
272 ging method used to measure the longitudinal relaxation time, the T1 relaxation time, of protons in a
273 show by a Redfield theory calculation of the relaxation times, the distribution shape corresponds to
274 ensemble, we demonstrate that, regarding the relaxation times, the ensemble can be considered ergodic
276 study underlines the potential of native T1 relaxation times to complement current cardiac MR approa
277 weak anti-localization effect and to a spin-relaxation time two to three orders of magnitude smaller
285 The volume of lung tissue with increased relaxation times was determined by using a threshold-bas
287 e mono- and bi-exponential short and long T2 relaxation times were 24.7 ms, 4.2 ms (fraction 15%) and
289 or-encoded parametric maps of T2* transverse relaxation times were calculated on a pixel-by-pixel bas
290 (n = 12), tissue-specific magnetic resonance relaxation times were compared before and after lithium
291 tial and bi-exponential short and long T1rho relaxation times were estimated to be 26.9 ms, 4.6 ms (f
296 TAM)-based spin label with a relatively long relaxation time where the protein is immobilized by atta
297 ecedentedly observed field dependence of the relaxation time, which was modeled with three contributi
298 greatly facilitated the interpretation of T1 relaxation times, which have been interpreted rather nar
299 l T1 nuclear magnetic resonance (NMR) proton relaxation times, which is proportional to amount of car
300 t proton spatial distributions and different relaxation times, which may also provide information abo
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