Search Results - "Artigas, J.M."

Diagnostic management of renal colic by Nicolau, C, Salvador, R, Artigas, J.M

“…Abstract Renal colic is a common reason for presentation to emergency departments, and imaging has become fundamental for the diagnosis and clinical management…”
Get full text

Perceptual feedback in multigrid motion estimation using an improved DCT quantization by Malo, J., Gutierrez, J., Epifanio, I., Ferri, F.J., Artigas, J.M.

“…In this paper, a multigrid motion compensation video coder based on the current human visual system (HVS) contrast discrimination models is proposed. A novel…”
Get full text

Pseudoaneurysm of the hepatic artery after pancreaticoduodenectomy by Paterna-López, S., Serradilla-Martín, M., Palomares-Cano, A., Artigas, J.M. Rodríguez, Martínez-García, R., Serrablo-Requejo, A.

Get full text

Pseudoaneurysm of the hepatic artery after pancreaticoduodenectomy by Paterna-López, S., Serradilla-Martín, M., Palomares-Cano, A., Rodríguez Artigas, J.M., Martínez-García, R., Serrablo-Requejo, A.

Get full text

Radiology and imaging techniques in severe trauma by Artigas Martín, J.M, Martí de Gracia, M, Claraco Vega, L.M, Parrilla Herranz, P

Get full text

Routine abdominal X-rays in the emergency department: A thing of the past? by Artigas Martín, J.M, Martí de Gracia, M, Rodríguez Torres, C, Marquina Martínez, D, Parrilla Herranz, P

“…Abstract The large number of abdominal X-ray examinations done in the emergency department is striking considering the scant diagnostic yield of this imaging…”
Get full text

Chromatic and achromatic visual fields in relation to choroidal thickness in patients with high myopia: A pilot study by García-Domene, M.C., Luque, M.J., Díez-Ajenjo, M.A., Desco-Esteban, M.C., Artigas, J.M.

“…To analyse the relationship between the choroidal thickness and the visual perception of patients with high myopia but without retinal damage. All patients…”
Get full text

Radiología e imagen en el traumatismo grave by Artigas Martín, J.M, Martí de Gracia, M, Claraco Vega, L.M, Parrilla Herranz, P

Get full text

Photoprotection and photoreception of intraocular lenses under xenon and white LED illumination by Artigas, J.M., Navea, A., García-Domene, M.C., Artigas, C., Lanzagorta, A.

“…To analyze the photoprotection and phototransmission that various intraocular lenses (IOLs) provide under the illumination of a xenon (Xe) lamp and white LEDs…”
Get full text

Optical quality of intraocular lenses after several years in the human eye by Artigas, J.M., Felipe, A., Díez-Ajenjo, A., García-Domene, M.C., Capilla, P., Desco, M.C.

“…The optical quality of explanted intraocular lenses (IOLs) was analysed to verify if their quality is maintained after having been in the human eye for several…”
Get full text

Ultraviolet radiation at Mediterranean latitudes and protection efficacy of intraocular lenses by Artigas, J.M., Felipe, A., Navea, A., Artigas, C., Menezo, J.L.

“…After determining the mean intensity of ultraviolet radiation to which the human eye is exposed at Mediterranean latitudes, this data is used to evaluate the…”
Get full text

Magnification of the retinal image through an intraocular Galilean telescope by Felipe, A., Artigas, J.M., Gómez-Chova, J., García-Delpech, S., Díaz-Llopis, M.

“…The intraocular Galilean telescope is a good solution for incrementing the visual capabilities of patients with age-related macular degeneration. Nevertheless,…”
Get full text

Influence of the luminance level on visual performance with a disposable soft cosmetic tinted contact lens by Albarrán Diego, C., Montés-Micó, R., Pons, A.M., Artigas, J.M.

“…The purpose of the present work was to study the effect on visual performance of wearing disposable soft tinted contact lenses for cosmetic purposes…”
Get full text

The role of perceptual contrast non-linearities in image transform quantization by Malo, J., Ferri, F., Albert, J., Soret, J., Artigas, J.M.

“…The conventional quantizer design based on average error minimization over a training set does not guarantee a good subjective behavior on individual images…”
Get full text

Subjective image fidelity metric based on bit allocation of the human visual system in the DCT domain by Malo, J., Pons, A.M., Artigas, J.M.

“…Until now, subjective image distortion measures have partially used diverse empirical facts concerning human perception: non-linear perception of luminance,…”
Get full text

Influence of the tear film on optical quality of the eye by Albarrán, C., Pons, A.M., Lorente, A., Montés, R., Artigas, J.M.

“…The optical quality of the tear film of the eye was tested by measuring the retinal image before and after the break-up time (BUT). An objective method was…”
Get full text

Image quality metric based on multidimensional contrast perception models by Pons, A.M., Malo, J., Artigas, J.M., Capilla, P.

“…The procedure to compute the subjective difference between two input images should be equivalent to a straightforward difference between their perceived…”
Get full text

Contact lenses: do they really change the opticalperformance? by Lorente, A., Albarran, C., Montes, R., Pons, A.M., Artigas, J.M.

“…In this investigation the quality of two types of optical correction, hydrogel contact lenses and ophthalmic lenses, wascompared by measuring the modulation…”
Get full text

Characterization of the visual performance with soft daily wear disposable contact lenses by Pons, A.M., Lorente, A., Albarrán, C., Montés, R., Artigas, J.M.

“…We investigate the visual performance associated with adaptation to a daily wear soft contact lens on the human eye. For this purpose, we used four parameters,…”
Get full text

Implementations of a novel algorithm for colour constancy by Martínez-Verdú, F., Luque, M.J., Malo, J., Felipe, A., Artigas, J.M.

“…In agreement with the principles of the relativistic model proposed by Creutzfeldt et al., with the photometric rule (lightness anchoring rule) and with the…”
Get full text