the promise of true nanometer resolution optical imaging

báo cáo khoa học: "The hope and the promise of the UN Resolution on non-communicable diseases" potx

Ngày tải lên : 11/08/2014, 14:21

... viewed as a component of the health system strengthening agenda, in view of the inevitability of the need for long term and coordinated care for the chronic diseases (whether they are infectious ... To fulfill the promise of the opportunities created by the UN Resolution, there is a critical window for those concerned about rising NCDs to act First, the attention of Heads of State and Government ... as: Alleyne et al.: The hope and the promise of the UN Resolution on non-communicable diseases Globalization and Health 2010 6:15 The UN Resolution provides a platform for the NCD community to...

3
200
0

The Promise of Impact Investing pot

Ngày tải lên : 16/03/2014, 17:20

... whether this low level of PRI deployment is because of conservative investment practices of foundations or whether it is a sign of a lack of enough high-quality investment options The Parthenon ... at the level of the individual and society It therefore becomes hard to monetize and aggregate the revenue streams and match them against program costs In fact there may be large tracts of the ... are nonprofit, for-profit, or a hybrid of either nonprofit with for-profit subsidiary, or for-profit with nonprofit subsidiary Each structure has inherent advantages and problems For-profit enterprises...

21
488
1

Báo cáo hóa học: " The promise of downlink MU-MIMO for highcapacity next generation mobile broadband networks based on IEEE 802.16 m" potx

Ngày tải lên : 21/06/2014, 01:20

... permutations in the case of the UMi test environment and MU-MIMO with NLRU permutations in the case of the UMa and RMa test environments (see Table of the Appendix) Since the SINR distributions of the UMa ... (LT-CM) in the case of NLRU [13,16] Therefore, the reference to the use of SLRU or NLRU permutations explicitly defines the multi-antenna transmission format and the feedback from the MS to the BS ... used in the different steps of the simulation After all the structures are initialized, the hexagonal layout is generated which is the geographic placement of the BS network nodes Then, the wrap-around...

15
360
1

Báo cáo hóa học: " Research Article Design of Large Field-of-View High-Resolution Miniaturized Imaging System" potx

Ngày tải lên : 22/06/2014, 20:20

... image is formed The FOV of the system in configuration I is the same as the FOV of each of the lenslets The systems in configurations II and III, however, offer a FOV greater than that of the individual ... that caused by the PSF of the lens However, not all of the pixel area is available for light gathering The ratio of the active pixel area to the total pixel area is referred to as the fill factor ... from optical aberrations In practice, lenses can suffer from a variety of optical aberrations These depend on the diameter, D, of the lens, its f -number, F, and the shape of its surfaces The value...

10
566
0

the promise of a pencil how an braun adam

Ngày tải lên : 05/07/2014, 07:44

... account of the power of education and the ability of one person to impact the world.” —Wendy Kopp, founder of Teach For America and cofounder and CEO of Teach For All “Adam Braun is one of the most ... Every week the cast of characters changed slightly, but the fervor of debate always remained the same And more often than not, the heat came directly from the head of the table My father was known ... were the only ones among their friends and family to depart from the life that was expected of them They did not follow the norms of their peers They chose to be different And in doing so, they...

163
1.7K
25

Báo cáo y học: "The feasibility of axial and coronal combined imaging using multi-detector row computed tomography for the diagnosis and treatment of a primary spontaneous pneumothora" pps

Ngày tải lên : 10/08/2014, 09:21

... from the apex to the hilar regions of the lung However, less than one-third of the images are necessary using the coronal view, and the image quality is better [19] The addition of coronal imaging ... 0.01) Page of HRCT imaging of the chest was developed to allow for improved diagnostic accuracy, sensitivity, and specificity for the evaluation of the pathology of lung parenchymal disease The thinner ... and that the HRCT shortened the observation time of ELC recurrences The HRCT is clinically useful for the diagnosis of pneumothorax However, the conventional HRCT does not provide imaging of intervals...

5
657
0

Báo cáo y học: "Formulas Hypothermia and cardiac arrest: the promise of intra-arrest cooling" ppt

Ngày tải lên : 13/08/2014, 08:21

... understand better the kinetics of injury and the beneficial effects of TH Furthermore, Bruel and colleagues’ study demonstrates the feasibility of initiating intra-arrest hypothermia despite the significant, ... to maintain the hypothermic state One advantage of the European system that employed this protocol was the presence of an Emergency Medical Services physician and the ability to host the requisite ... notion is supported by our growing understanding of the pathophysiology of the Page of (page number not for citation purposes) The authors declare that they have no competing interests References...

2
267
0

Báo cáo y học: "The promise of next generation colloids" doc

Ngày tải lên : 13/08/2014, 11:22

... severity of the blood loss are less Finally, the authors rightly draw attention to the effects of the suspending fluid It could be argued that the excess chloride load administered in the HES ... such as the viscera Fourth, although the data indicate beneficial effects of PEG-albumin as a colloid, they may not pertain equally to the perioperative situation, in which the extent of haemodilution ... this may be a result of direct physical interaction of the PEG with the endothelium, its potential role as a nitric oxide distributor deserves further investigation Use of techniques applicable...

2
157
0

Báo cáo y học: "Bench-to-bedside review: The promise of rapid infection diagnosis during sepsis using polymerase chain reaction-based pathogen detection" pptx

Ngày tải lên : 13/08/2014, 16:20

... therapy [1] While a number of clinical and technical factors may affect the isolation of the infecting organism [8], the volume of blood sampled is the most critical factor in the detection of ... that is amplified is determined by the design of oligonucleotide primers, short pieces of synthesised DNA that bind to either end of the sequence and form the starting point for DNA replication ... available to the clinician in a few hours However, there remain a number of unresolved questions about the interpretation of PCR clinical data and the significance of circulating pathogen Page of (page...

6
201
0

Registration, atlas generation, and statistical analysis of high angular resolution diffusion imaging based on riemannian structure of orientation distribution functions 1

Ngày tải lên : 08/09/2015, 19:24

... of the anatomy across subjects relative to the atlas may cause the failure of the mapping Thus, one of the fundamental limitations of choosing the anatomy of a single subject as an atlas is the ... Under one type of ODF ¯ metrics of that row, the mean variance of synthetic data, M SE(ψi , ψ); ˆ the mean squared residuals of the geodesic regression, M SE(ψi , ψi ); and R2 of the geodesic regression ... 61 4.2 Illustration of the general framework of the Bayesian HARDI atlas estimation 4.3 63 The evolution of ψ (s, x) over the optimization of the atlas estimation...

36
350
0

Registration, atlas generation, and statistical analysis of high angular resolution diffusion imaging based on riemannian structure of orientation distribution functions 2

Ngày tải lên : 08/09/2015, 19:26

... the shapes are generated from one to the other via the group of diffeomorphisms, G The diffeomorphisms are introduced as transformations of the coordinates on the background space Ω ⊂ R3 , i.e., ... (x)) Lengths 1 of such curves are computed as the integrated norm vt V of the vector ﬁeld generating the transformation Figure 2.3: Mapping one shape to another via the group action of diffeomorphic ... operator L associated with the norm square u V = Lu, u , where ·, · denotes the L2 inner product The group of diffeomorphisms G(V ) are the solutions of Eq (2.6) with the vector ﬁelds satisfying...

8
346
0

Registration, atlas generation, and statistical analysis of high angular resolution diffusion imaging based on riemannian structure of orientation distribution functions 3

Ngày tải lên : 08/09/2015, 19:27

... in the form of the variational problem as Eq (3.15) with its Euler-Lagrange optimality conditions as the following theorem Theorem 3.3.1 Given the energy J in the following form of Eq (3.15), the ... used in the rest of the chapter √ Since φ · ψ(s, x) is in the space of ODF, the Riemannian distance given in §2.1 31 DIFFEOMORPHIC METRIC MAPPING OF HIGH ANGULAR RESOLUTION DIFFUSION IMAGING ... and at the same time, not solely dependent on the rotation Rather, by constructing the change -of- variable technique as discussed above, the reorientation takes into account the effects of the afﬁne...

36
406
0

Registration, atlas generation, and statistical analysis of high angular resolution diffusion imaging based on riemannian structure of orientation distribution functions 4

Ngày tải lên : 08/09/2015, 19:27

... ﬁxed In addition, the hyperatlas is used as the initialization for the atlas in the EM algorithm Therefore, the anatomy of the estimated atlas can be dependent on the choice of the hyperatlas In ... convergence of the HARDI atlas estimation procedure and studies the effects of the choice of the hyperatlas, which is used as the initial atlas in Algorithm 1, on the ﬁnal estimated atlas §4.5.3 shows the ... indicates the ODF metric of each voxel with respect to the spherical ODF The larger the value, the more anisotropic the ODF is 4.5.2 Convergence and Effects of Hyperatlas Choice of the HARDI...

26
404
0

Registration, atlas generation, and statistical analysis of high angular resolution diffusion imaging based on riemannian structure of orientation distribution functions 5

Ngày tải lên : 08/09/2015, 19:27

... consistency of the results with metrics other than the geodesic distance used in the regression framework, we compared the MSE of the geodesic distance with the MSE of the L2 norm of spherical ... each row Under one type of ODF ¯ metrics of that row, the mean variance of synthetic data, M SE(ψi , ψ); the mean squared of the geodesic regression are ˆ residuals of the geodesic regression, ... perfectly ﬁts the data Finally, we empirically compute the distribution of the R2 statistic via a permutation test by calculating all possible values of the R2 statistic under the permutation of the labels...

26
355
0

Registration, atlas generation, and statistical analysis of high angular resolution diffusion imaging based on riemannian structure of orientation distribution functions 6

Ngày tải lên : 08/09/2015, 19:27

... and the probabilistic distribution of ODFs To this end, we constructed the likelihood related to the transformation using the same construction as discussed for the shape prior of the atlas The ... atlas ODFs Hence, the likelihood of the ODFs can be modeled using a GRF of their tangent vectors in the Riemannian manifold of ODFs We solved for the maximum a posteriori using the Expectation-Maximization ... coefﬁcients of spherical harmonics of the ODFs across subjects We further proposed a geodesic regression algorithm on the Riemannian manifold of ODFs We derived the algorithm for the geodesic...

22
389
0

DELIVERING ON THE PROMISE OF PROPOOR GROWTH

Ngày tải lên : 29/08/2016, 09:39

... consumption for the poor) provides a more precise measure of the impact of growth on the well-being of the poor and nonpoor.5 The regression coefficient between the logged changes in the rate of pro-poor ... slope of the curves also points to rising inequality, because the rate of income growth of individuals in the upper income percentiles was higher than the income growth rate of the poor The positive ... sharply With the exception of coffee producers in Uganda, export farmers tended to make up a small share of the total and were mainly the better off The private sector often did not fill the void...

270
402
0

báo cáo hóa học:" Optical imaging of the peri-tumoral inflammatory response in breast cancer" docx

Ngày tải lên : 18/06/2014, 15:20

... several of the in vitro experiments SAK was involved in data analysis and wrote part of the manuscript CA and VR gathered a portion of the in vitro data FVC was the primary investigator on the T32 ... intravenous injection of DiD-labeled monocytes (a) In vivo optical imaging of a control FVB/n mouse after (a) In vivo optical imaging of a control FVB/n mouse after intravenous injection of DiD-labeled ... the efficacy of such agents could be assessed by the degree of monocyte accumulation within tumors Given the recent development of handheld OI scanners and dedicated OI breast scanners, the imaging...

9
742
0

Báo cáo y học: "High-resolution optical coherence tomographic imaging of osteoarthritic cartilage during open knee surgery" ppsx

Ngày tải lên : 09/08/2014, 06:22

... (a) of the cartilage is relatively thick and uniform The pronounced banding pattern on the OCT image is due to the birefringence of the highly organized structure of the collagen (red arrows) The ... in the construction of the OCT system RG assisted with the construction of the handheld probe DS advised on histological preparations MH processed the tissues JF consulted on the design of the ... position of the bands moved as the polarization state of the incident light was changed (induced by moving the fiber in the sampling arm) Fig illustrates a representative OCT image (Fig 3a) and the...

6
255
0

Tài liệu Role of diffusion-weighted imaging in the diagnosis of gynecological diseases pdf

Ngày tải lên : 13/02/2014, 06:20

... parallel imaging technique (SENSE factor of 2) Imaging time of DWI was 90 s for 20 slices Detection of uterine malignancy The ADC values of uterine cancers are lower than of normal tissue On the other ... respectively These lymph nodes are predicted as metastases Another lymph node is noted in the right (arrowhead) The absolute ADC value of the lymph node is 0.95×10–3 mm2/s; therefore, the relative ... Functional MR imaging of the female pelvis J Magn Reson Imaging 25:1101–1112 25 Koyama T, Tamai K, Togashi K (2006) Current status of body MR imaging: fast MR imaging and diffusionweighted imaging...

16
830
0

Tài liệu The Economic Promise of Investing in High-Quality Preschool: Using Early Education to Improve Economic Growth and the Fiscal Sustainability of States and the Nation pptx

Ngày tải lên : 20/02/2014, 20:20

... grant from The Pew Charitable Trusts The opinions expressed in this report are those of CED and not necessarily reflect the views of The Pew Charitable Trusts The Economic Promise of Investing ... rapid growth in the size of the labor force In the coming years, labor force growth will slow sharply as the baby boom generation retires Furthermore, improving the quality of the labor force ... status Well-off families know the value of high-quality preschool programs, and 70 percent of high-income families send their children to preschool (see Figure 2) At the other end of the income...

74
608
0