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Showing 1 to 12 of 69 entries
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Outcomes of Patients Who Have Do Not Resuscitate Status prior to Being Admitted to an Intensive Care Unit.

Scientifica

Saha D, Moreno C, Csete M, Perez EK, Cubeddu L, Farcy D, Henry S, Glazer Z, Moreno-Walton LA, Goldszer RC.
PMID: 27051551
Scientifica (Cairo). 2016;2016:1513946. doi: 10.1155/2016/1513946. Epub 2016 Mar 13.

Admission of patients who have do not resuscitate (DNR) status to an intensive care unit (ICU) is potentially a misallocation of limited resources to patients who may neither need nor want intensive care. Yet, patients who have DNR status...

Epidemic of tuberculosis in a high school in Northern Sardinia.

International journal of mycobacteriology

Bua A, Molicotti P, Zanetti A, Ruggeri M, Cubeddu M, Cannas S, Peana N, Sali M, Delogu G, Zanetti S.
PMID: 26787215
Int J Mycobacteriol. 2012 Sep;1(3):161-3. doi: 10.1016/j.ijmyco.2012.07.003. Epub 2012 Aug 15.

The aim of this study was to investigate the Mycobacterium tuberculosis transmission among high school student and teacher populations in a high school in Northern Sardinia. Tuberculin skin-test screening, chest-X-rays, QuantiFERON-TB Gold, microbiological examination, spoligotyping and variable numbers of...

Operator Radiation Exposure in PTCA: Comparison of Radial and Femoral Approaches.

The Journal of invasive cardiology

Mann JT, Cubeddu G, Arrowood M.
PMID: 10785782
J Invasive Cardiol. 1996;8:22D-25D.

In order to evaluate the radiation risk associated with PTCA from the right radial approach, operator radiation exposure was prospectively measured in 138 patients (pts) undergoing PTCA from the radial artery approach and in 126 patients from the femoral...

Time-resolved imaging on a realistic tissue phantom: μ(s)' and μ(a) images versus time-integrated images.

Applied optics

Cubeddu R, Pifferi A, Taroni P, Torricelli A, Valentini G.
PMID: 21102872
Appl Opt. 1996 Aug 01;35(22):4533-40. doi: 10.1364/AO.35.004533.

A method is proposed by which we construct images through turbid media, plotting directly either the transport-scattering coefficient μ(s) ' or the absorption coefficient μ(a). These optical parameters are obtained from the best fit of the time-resolved transmittance curves...

Evaluation of the Antimicrobial Properties of the Essential Oil of Myrtus communis L. against Clinical Strains of Mycobacterium spp.

Interdisciplinary perspectives on infectious diseases

Zanetti S, Cannas S, Molicotti P, Bua A, Cubeddu M, Porcedda S, Marongiu B, Sechi LA.
PMID: 20706606
Interdiscip Perspect Infect Dis. 2010;2010. doi: 10.1155/2010/931530. Epub 2010 Jul 29.

Mycobacterium tuberculosis is the etiological agent of tuberculosis. The World Health Organization has estimated that 8 million of people develop active TB every year and the situation is complicated by an increase of Mycobacterium tuberculosis strains resistant to drugs...

Bandpass effects in time-resolved diffuse spectroscopy.

Applied spectroscopy

Farina A, Bassi A, Pifferi A, Taroni P, Comelli D, Spinelli L, Cubeddu R.
PMID: 19146718
Appl Spectrosc. 2009 Jan;63(1):48-56. doi: 10.1366/000370209787169795.

This paper discusses the spectral distortions occurring when time-resolved spectroscopy of diffusive media is performed illuminating with a wide bandpass. It is shown that the spectral region within the bandpass that exhibits the lowest absorption will dominate the resulting...

Assessment of variations in moisture content of wood using time-resolved diffuse optical spectroscopy.

Applied optics

D'Andrea C, Nevin A, Farina A, Bassi A, Cubeddu R.
PMID: 19183587
Appl Opt. 2009 Feb 01;48(4):B87-93. doi: 10.1364/ao.48.000b87.

Time-resolved spectroscopy using a pulsed supercontinuum source was employed for the assessment of moisture content (MC) in dry wood. The MC of wood at different relative humidities between 94% and 12% has been monitored. Following curve fitting, absorption spectra...

A portable UV-fluorescence multispectral imaging system for the analysis of painted surfaces.

The Review of scientific instruments

Comelli D, Valentini G, Nevin A, Farina A, Toniolo L, Cubeddu R.
PMID: 19044393
Rev Sci Instrum. 2008 Aug;79(8):086112. doi: 10.1063/1.2969257.

A portable fluorescence multispectral imaging system was developed and has been used for the analysis of artistic surfaces. The imaging apparatus exploits two UV lamps for fluorescence excitation and a liquid crystal tunable filter coupled to a low-noise charge...

Tumor detection in mice by measurement of fluorescence decay time matrices.

Applied optics

Cubeddu R, Pifferi A, Taroni P, Valentini G, Canti G.
PMID: 20372337
Appl Opt. 1981 Dec 15;20(24):2553-5.

An intensified CCD video camera has been used to measure the spatial distribution of the fluorescence decay time in tumor-bearing mice sensitized with hematoporphyrin derivative. Mice were injected with five doses of sensitizer, ranging from 0.1 to 10 mg/kg...

Field disinfestation trials against Culicoides in north-west Sardinia.

Veterinaria italiana

Satta G, Goffredo M, Sanna S, Vento L, Cubeddu GP, Mascherpa E.
PMID: 20419688
Vet Ital. 2004 Jul-Sep;40(3):329-35.

Bluetongue (BT) first affected Sardinia in August 2000, spreading rapidly across the island causing more than 6,000 outbreaks and significant economic damage. Culicoides imicola Kieffer (Diptera: Ceratopogonidae) was the main vector of the disease and was also found to...

Fluorescence lifetime optical tomography with Discontinuous Galerkin discretisation scheme.

Biomedical optics express

Soloviev VY, D'Andrea C, Mohan PS, Valentini G, Cubeddu R, Arridge SR.
PMID: 21258525
Biomed Opt Express. 2010 Sep 20;1(3):998-1013. doi: 10.1364/BOE.1.000998.

We develop discontinuous Galerkin framework for solving direct and inverse problems in fluorescence diffusion optical tomography in turbid media. We show the advantages and the disadvantages of this method by comparing it with previously developed framework based on the...

Liquid phantom for investigating light propagation through layered diffusive media.

Optics express

Del Bianco S, Martelli F, Cignini F, Zaccanti G, Pifferi A, Torricelli A, Bassi A, Taroni P, Cubeddu R.
PMID: 19475045
Opt Express. 2004 May 17;12(10):2102-11. doi: 10.1364/opex.12.002102.

A liquid phantom for investigating light propagation through layered diffusive media is described. The diffusive medium is an aqueous suspension of calibrated scatterers and absorbers. A thin membrane separates layers with different optical properties. Experiments showed that a material...

Showing 1 to 12 of 69 entries