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The intensive care unit work environment: current challenges and recommendations for the future.

Journal of critical care

Alameddine M, Dainty KN, Deber R, Sibbald WJ.
PMID: 19327295
J Crit Care. 2009 Jun;24(2):243-8. doi: 10.1016/j.jcrc.2008.03.038. Epub 2008 Jul 21.

UNLABELLED: The need for critical care services has grown substantially in the last decade in most of the G8 nations. This increasing demand has accentuated an already existing shortage of trained critical care professionals. Recent studies argue that difficulty...

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Alameddine M, Dainty KN, Deber R, et al. The intensive care unit work environment: current challenges and recommendations for the future. J Crit Care. 2008;24(2):243-8doi: 10.1016/j.jcrc.2008.03.038.
Alameddine, M., Dainty, K. N., Deber, R., & Sibbald, W. J. (2009). The intensive care unit work environment: current challenges and recommendations for the future. Journal of critical care, 24(2), 243-8. https://doi.org/10.1016/j.jcrc.2008.03.038
Alameddine, Mohamad, et al. "The intensive care unit work environment: current challenges and recommendations for the future." Journal of critical care vol. 24,2 (2009): 243-8. doi: https://doi.org/10.1016/j.jcrc.2008.03.038
Alameddine M, Dainty KN, Deber R, Sibbald WJ. The intensive care unit work environment: current challenges and recommendations for the future. J Crit Care. 2009 Jun;24(2):243-8. doi: 10.1016/j.jcrc.2008.03.038. Epub 2008 Jul 21. PMID: 19327295; PMCID: PMC7134717.
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Imaging after double passage through a random screen.

Optics letters

Mavroidis T, Dainty JC.
PMID: 19768101
Opt Lett. 1990 Aug 01;15(15):857-9. doi: 10.1364/ol.15.000857.

The average intensity spectrum is derived for an object illuminated and viewed through the same random screen. This double passage is shown to give an average image that contains diffraction-limited information about the Fourier modulus of the object amplitude.

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Mavroidis T, Dainty JC. Imaging after double passage through a random screen. Opt Lett. 1990;15(15):857-9doi: 10.1364/ol.15.000857.
Mavroidis, T., & Dainty, J. C. (1990). Imaging after double passage through a random screen. Optics letters, 15(15), 857-9. https://doi.org/10.1364/ol.15.000857
Mavroidis, T, and Dainty, J C. "Imaging after double passage through a random screen." Optics letters vol. 15,15 (1990): 857-9. doi: https://doi.org/10.1364/ol.15.000857
Mavroidis T, Dainty JC. Imaging after double passage through a random screen. Opt Lett. 1990 Aug 01;15(15):857-9. doi: 10.1364/ol.15.000857. PMID: 19768101.
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Enforcing irreducibility for phase retrieval in two dimensions.

Optics letters

Fiddy MA, Brames BJ, Dainty JC.
PMID: 19714148
Opt Lett. 1983 Feb 01;8(2):96-8. doi: 10.1364/ol.8.000096.

Unique phase recovery from a single two-dimensional intensity data set depends on the complex function's being represented by a globally irreducible entire function. Functions of two complex variables, in general, are likely to be irreducible, but no conditions have...

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Fiddy MA, Brames BJ, Dainty JC. Enforcing irreducibility for phase retrieval in two dimensions. Opt Lett. 1983;8(2):96-8doi: 10.1364/ol.8.000096.
Fiddy, M. A., Brames, B. J., & Dainty, J. C. (1983). Enforcing irreducibility for phase retrieval in two dimensions. Optics letters, 8(2), 96-8. https://doi.org/10.1364/ol.8.000096
Fiddy, M A, et al. "Enforcing irreducibility for phase retrieval in two dimensions." Optics letters vol. 8,2 (1983): 96-8. doi: https://doi.org/10.1364/ol.8.000096
Fiddy MA, Brames BJ, Dainty JC. Enforcing irreducibility for phase retrieval in two dimensions. Opt Lett. 1983 Feb 01;8(2):96-8. doi: 10.1364/ol.8.000096. PMID: 19714148.
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Task Performance in Astronomical Adaptive Optics.

Proceedings of SPIE--the International Society for Optical Engineering

Barrett HH, Myers KJ, Devaney N, Dainty JC, Caucci L.
PMID: 20890393
Proc SPIE Int Soc Opt Eng. 2006 Jan 01;6272:62721W. doi: 10.1117/12.672798.

In objective or task-based assessment of image quality, figures of merit are defined by the performance of some specific observer on some task of scientific interest. This methodology is well established in medical imaging but is just beginning to...

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Barrett HH, Myers KJ, Devaney N, et al. Task Performance in Astronomical Adaptive Optics. Proc SPIE Int Soc Opt Eng. 2006;6272:62721Wdoi: 10.1117/12.672798.
Barrett, H. H., Myers, K. J., Devaney, N., Dainty, J. C., & Caucci, L. (2006). Task Performance in Astronomical Adaptive Optics. Proceedings of SPIE--the International Society for Optical Engineering, 627262721W. https://doi.org/10.1117/12.672798
Barrett, Harrison H, et al. "Task Performance in Astronomical Adaptive Optics." Proceedings of SPIE--the International Society for Optical Engineering vol. 6272 (2006): 62721W. doi: https://doi.org/10.1117/12.672798
Barrett HH, Myers KJ, Devaney N, Dainty JC, Caucci L. Task Performance in Astronomical Adaptive Optics. Proc SPIE Int Soc Opt Eng. 2006 Jan 01;6272:62721W. doi: 10.1117/12.672798. PMID: 20890393; PMCID: PMC2947459.
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Depth-resolved holographic imaging through scattering media by photorefraction.

Optics letters

Hyde SC, Barry NP, Jones R, Dainty JC, French PM, Klein MB, Wechsler BA.
PMID: 19859516
Opt Lett. 1995 Jun 01;20(11):1331-3. doi: 10.1364/ol.20.001331.

A depth-resolved near-infrared imaging system has been demonstrated for recording three-dimensional images of objects embedded in diffuse media. Time-gated holographic imaging employing rhodium-doped barium titanate as the recording medium is used to acquire whole depth-resolved two-dimensional images in 1...

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Hyde SC, Barry NP, Jones R, et al. Depth-resolved holographic imaging through scattering media by photorefraction. Opt Lett. 1995;20(11):1331-3doi: 10.1364/ol.20.001331.
Hyde, S. C., Barry, N. P., Jones, R., Dainty, J. C., French, P. M., Klein, M. B., & Wechsler, B. A. (1995). Depth-resolved holographic imaging through scattering media by photorefraction. Optics letters, 20(11), 1331-3. https://doi.org/10.1364/ol.20.001331
Hyde, S C, et al. "Depth-resolved holographic imaging through scattering media by photorefraction." Optics letters vol. 20,11 (1995): 1331-3. doi: https://doi.org/10.1364/ol.20.001331
Hyde SC, Barry NP, Jones R, Dainty JC, French PM, Klein MB, Wechsler BA. Depth-resolved holographic imaging through scattering media by photorefraction. Opt Lett. 1995 Jun 01;20(11):1331-3. doi: 10.1364/ol.20.001331. PMID: 19859516.
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A simple and robust method to extend the dynamic range of an aberrometer.

Optics express

Leroux C, Dainty C.
PMID: 20372641
Opt Express. 2009 Oct 12;17(21):19055-61. doi: 10.1364/OE.17.019055.

We present an algorithm to extend significantly the dynamic range of a Shack-Hartmann wavefront sensor. With this method, the recorded Shack-Hartmann spots are not constrained to stay in the field of view of their lenslet. The proposed algorithm is...

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Leroux C, Dainty C. A simple and robust method to extend the dynamic range of an aberrometer. Opt Express. 2009;17(21):19055-61doi: 10.1364/OE.17.019055.
Leroux, C., & Dainty, C. (2009). A simple and robust method to extend the dynamic range of an aberrometer. Optics express, 17(21), 19055-61. https://doi.org/10.1364/OE.17.019055
Leroux, C, and Dainty, C. "A simple and robust method to extend the dynamic range of an aberrometer." Optics express vol. 17,21 (2009): 19055-61. doi: https://doi.org/10.1364/OE.17.019055
Leroux C, Dainty C. A simple and robust method to extend the dynamic range of an aberrometer. Opt Express. 2009 Oct 12;17(21):19055-61. doi: 10.1364/OE.17.019055. PMID: 20372641.
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STUDIES ON THE ANOMALOUS VISCOSITY AND FLOW-BIREFRINGENCE OF PROTEIN SOLUTIONS : III. CHANGES IN THESE PROPERTIES OF MYOSIN SOLUTIONS IN RELATION TO ADENOSINETRIPHOSPHATE AND MUSCULAR CONTRACTION.

The Journal of general physiology

Dainty M, Kleinzeller A, Lawrence AS, Miall M, Needham J, Needham DM, Shen SC.
PMID: 19873391
J Gen Physiol. 1944 Mar 20;27(4):355-99. doi: 10.1085/jgp.27.4.355.

1. An investigation of the physicochemical properties of myosin has been carried out. Prepared under standard conditions, the ratio of flow-birefringence to protein concentration is uniform. The effect of electrolytes, pH, and urea on the flow-birefringence and viscosity (relative...

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Dainty M, Kleinzeller A, Lawrence AS, et al. STUDIES ON THE ANOMALOUS VISCOSITY AND FLOW-BIREFRINGENCE OF PROTEIN SOLUTIONS : III. CHANGES IN THESE PROPERTIES OF MYOSIN SOLUTIONS IN RELATION TO ADENOSINETRIPHOSPHATE AND MUSCULAR CONTRACTION. J Gen Physiol. 1944;27(4):355-99doi: 10.1085/jgp.27.4.355.
Dainty, M., Kleinzeller, A., Lawrence, A. S., Miall, M., Needham, J., Needham, D. M., & Shen, S. C. (1944). STUDIES ON THE ANOMALOUS VISCOSITY AND FLOW-BIREFRINGENCE OF PROTEIN SOLUTIONS : III. CHANGES IN THESE PROPERTIES OF MYOSIN SOLUTIONS IN RELATION TO ADENOSINETRIPHOSPHATE AND MUSCULAR CONTRACTION. The Journal of general physiology, 27(4), 355-99. https://doi.org/10.1085/jgp.27.4.355
Dainty, M, et al. "STUDIES ON THE ANOMALOUS VISCOSITY AND FLOW-BIREFRINGENCE OF PROTEIN SOLUTIONS : III. CHANGES IN THESE PROPERTIES OF MYOSIN SOLUTIONS IN RELATION TO ADENOSINETRIPHOSPHATE AND MUSCULAR CONTRACTION." The Journal of general physiology vol. 27,4 (1944): 355-99. doi: https://doi.org/10.1085/jgp.27.4.355
Dainty M, Kleinzeller A, Lawrence AS, Miall M, Needham J, Needham DM, Shen SC. STUDIES ON THE ANOMALOUS VISCOSITY AND FLOW-BIREFRINGENCE OF PROTEIN SOLUTIONS : III. CHANGES IN THESE PROPERTIES OF MYOSIN SOLUTIONS IN RELATION TO ADENOSINETRIPHOSPHATE AND MUSCULAR CONTRACTION. J Gen Physiol. 1944 Mar 20;27(4):355-99. doi: 10.1085/jgp.27.4.355. PMID: 19873391; PMCID: PMC2238015.
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Single-pass measurements of the wave-front aberrations of the human eye by use of retinal lipofuscin autofluorescence.

Optics letters

Diaz Santana Haro L, Dainty JC.
PMID: 18071408
Opt Lett. 1999 Jan 01;24(1):61-3. doi: 10.1364/ol.24.000061.

We describe a technique for making single-pass measurements of the wave-front aberration of the eye. The technique utilizes the natural fluorescence of the retina that is produced by lipofuscin to form an incoherent pointlike source for conventional Shack-Hartmann sensing.

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Diaz Santana Haro L, Dainty JC. Single-pass measurements of the wave-front aberrations of the human eye by use of retinal lipofuscin autofluorescence. Opt Lett. 1999;24(1):61-3doi: 10.1364/ol.24.000061.
Diaz Santana Haro, L., & Dainty, J. C. (1999). Single-pass measurements of the wave-front aberrations of the human eye by use of retinal lipofuscin autofluorescence. Optics letters, 24(1), 61-3. https://doi.org/10.1364/ol.24.000061
Diaz Santana Haro, L, and Dainty, J C. "Single-pass measurements of the wave-front aberrations of the human eye by use of retinal lipofuscin autofluorescence." Optics letters vol. 24,1 (1999): 61-3. doi: https://doi.org/10.1364/ol.24.000061
Diaz Santana Haro L, Dainty JC. Single-pass measurements of the wave-front aberrations of the human eye by use of retinal lipofuscin autofluorescence. Opt Lett. 1999 Jan 01;24(1):61-3. doi: 10.1364/ol.24.000061. PMID: 18071408.
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Extended object wavefront sensing based on the correlation spectrum phase.

Optics express

Knutsson P, Owner-Petersen M, Dainty C.
PMID: 19503155
Opt Express. 2005 Nov 14;13(23):9527-36. doi: 10.1364/opex.13.009527.

In this paper we investigate the performance of a Fourier based algorithm for fast subpixel shift determination of two mutually shifted images subjected to noise. The algorithm will be used for Shack-Hartmann based adaptive optics correction of images of...

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Knutsson P, Owner-Petersen M, Dainty C. Extended object wavefront sensing based on the correlation spectrum phase. Opt Express. 2005;13(23):9527-36doi: 10.1364/opex.13.009527.
Knutsson, P., Owner-Petersen, M., & Dainty, C. (2005). Extended object wavefront sensing based on the correlation spectrum phase. Optics express, 13(23), 9527-36. https://doi.org/10.1364/opex.13.009527
Knutsson, Per, et al. "Extended object wavefront sensing based on the correlation spectrum phase." Optics express vol. 13,23 (2005): 9527-36. doi: https://doi.org/10.1364/opex.13.009527
Knutsson P, Owner-Petersen M, Dainty C. Extended object wavefront sensing based on the correlation spectrum phase. Opt Express. 2005 Nov 14;13(23):9527-36. doi: 10.1364/opex.13.009527. PMID: 19503155.
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Population study of the variation in monochromatic aberrations of the normal human eye over the central visual field.

Optics express

Sheehan MT, Goncharov AV, O'Dwyer VM, Toal V, Dainty C.
PMID: 19547060
Opt Express. 2007 Jun 11;15(12):7367-80. doi: 10.1364/oe.15.007367.

We present data analysis for ocular aberrations of 60 normal eyes measured with a Hartmann-Shack (HS) wavefront sensor (WFS). Aberration measurements were made on-axis and at 5 degree field angles in the nasal, inferior, temporal and superior semi-meridians. Particular...

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Sheehan MT, Goncharov AV, O'Dwyer VM, et al. Population study of the variation in monochromatic aberrations of the normal human eye over the central visual field. Opt Express. 2007;15(12):7367-80doi: 10.1364/oe.15.007367.
Sheehan, M. T., Goncharov, A. V., O'Dwyer, V. M., Toal, V., & Dainty, C. (2007). Population study of the variation in monochromatic aberrations of the normal human eye over the central visual field. Optics express, 15(12), 7367-80. https://doi.org/10.1364/oe.15.007367
Sheehan, Matthew T, et al. "Population study of the variation in monochromatic aberrations of the normal human eye over the central visual field." Optics express vol. 15,12 (2007): 7367-80. doi: https://doi.org/10.1364/oe.15.007367
Sheehan MT, Goncharov AV, O'Dwyer VM, Toal V, Dainty C. Population study of the variation in monochromatic aberrations of the normal human eye over the central visual field. Opt Express. 2007 Jun 11;15(12):7367-80. doi: 10.1364/oe.15.007367. PMID: 19547060.
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Experimental detection of optical vortices with a Shack-Hartmann wavefront sensor.

Optics express

Murphy K, Burke D, Devaney N, Dainty C.
PMID: 20720924
Opt Express. 2010 Jul 19;18(15):15448-60. doi: 10.1364/OE.18.015448.

Laboratory experiments are carried out to detect optical vortices in conditions typical of those experienced when a laser beam is propagated through the atmosphere. A Spatial Light Modulator (SLM) is used to mimic atmospheric turbulence and a Shack-Hartmann wavefront...

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Murphy K, Burke D, Devaney N, et al. Experimental detection of optical vortices with a Shack-Hartmann wavefront sensor. Opt Express. 2010;18(15):15448-60doi: 10.1364/OE.18.015448.
Murphy, K., Burke, D., Devaney, N., & Dainty, C. (2010). Experimental detection of optical vortices with a Shack-Hartmann wavefront sensor. Optics express, 18(15), 15448-60. https://doi.org/10.1364/OE.18.015448
Murphy, Kevin, et al. "Experimental detection of optical vortices with a Shack-Hartmann wavefront sensor." Optics express vol. 18,15 (2010): 15448-60. doi: https://doi.org/10.1364/OE.18.015448
Murphy K, Burke D, Devaney N, Dainty C. Experimental detection of optical vortices with a Shack-Hartmann wavefront sensor. Opt Express. 2010 Jul 19;18(15):15448-60. doi: 10.1364/OE.18.015448. PMID: 20720924.
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Estimating axial resolution with diffraction theory.

Applied optics

Cognard TE, Dainty C, Devaney N.
PMID: 30117911
Appl Opt. 2018 Aug 01;57(22):E138-E141. doi: 10.1364/AO.57.00E138.

Depth estimation is a classic machine vision and image processing problem aiming at mapping the distances of objects from the camera. The accuracy of this depth map depends on the axial resolution achieved by the system, which is usually...

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Cognard TE, Dainty C, Devaney N. Estimating axial resolution with diffraction theory. Appl Opt. 2018;57(22):E138-E141doi: 10.1364/AO.57.00E138.
Cognard, T. E., Dainty, C., & Devaney, N. (2018). Estimating axial resolution with diffraction theory. Applied optics, 57(22), E138-E141. https://doi.org/10.1364/AO.57.00E138
Cognard, Timothée E, et al. "Estimating axial resolution with diffraction theory." Applied optics vol. 57,22 (2018): E138-E141. doi: https://doi.org/10.1364/AO.57.00E138
Cognard TE, Dainty C, Devaney N. Estimating axial resolution with diffraction theory. Appl Opt. 2018 Aug 01;57(22):E138-E141. doi: 10.1364/AO.57.00E138. PMID: 30117911.
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Showing 13 to 24 of 135 entries