Publications


Professor De Gracia has published 16 articles in high-impact international journals (h-index: 10) and is an inventor in one US patent. He often contributes with scientific presentations to the meetings of the Association for Research on Vision and Ophthalmology (ARVO) and of the American Academy of Optometry (AAO). Dr. De Gracia received two Ezell Fellowships from the Foundation of the American Academy of Optometry, one Scholarship in Optics and Photonics from the International Society for Optics and Photonics (SPIE), and a Bisgrove Postdoctoral Award from the Science Foundation Arizona.

Peer Review Articles (Pubmed)

2017 - Optimal orientation for angularly segmented multifocal corrections. 
     
       de Gracia P, Hartwig A. Ophthalmic and Physiological Optics
 

Process

2016 - Optical properties of monovision corrections using multifocal desings for near vision. 
             de Gracia P. Journal of Cataract and Refractive Surgery

Cover Image on JCRS

Figure 1 of the article appears on the October's cover of Journal of Cataract and Refractive Surgery

2016 - Automatic counting of microglial cell activation and its applications. 
     
       Gallego BI, de Gracia P. Neural Regeneration Reserch

Work Flow Neural Regeneration Research

2016 - Perceived image quality with segmented bifocal corrections. 
      
       Dorronsoro C, Radhakrishnan A, de Gracia P, Sawides L, Marcos S. Biomedical Optics Express

DosCanales

2015 - Automatic counting of microglial cells in healthy and glaucomatous mouse retinas. 
      
       de Gracia P, Gallego BI, Rojas B, Ramírez AI, de Hoz R, Salazar JJ, Triviño A, Ramírez JM. PLoS One

Retina

2013 - Multiple zone multifocal phase designs. 
      
       de Gracia P, Dorronsoro C, Marcos S. Optics Letters

2013 - Astigmatism impact on visual performance: meridional and adaptational effects. 
      
       Vinas M, de Gracia P, Dorronsoro C, Sawides L, Marin G, Hernández M, Marcos S. 
             Optometry and Vision Science

2013 - Experimental simulation of simultaneous vision. 
      
       de Gracia P, Dorronsoro C, Sánchez-González Á, Sawides L, Marcos S.
             Investigative Ophthalmology and Vision Science

2012 - Perceptual adaptation to the correction of natural astigmatism. 
      
       Vinas M, Sawides L, de Gracia P, Marcos S. PLoS One

2012 - Dependence of subjective image focus on the magnitude and pattern of high order
         aberrations.
 

      
       Sawides L, Dorronsoro C, de Gracia P, Vinas M, Webster M, Marcos S. Journal of Vision

2011 - Vision is adapted to the natural level of blur present in the retinal image. 
      
       Sawides L, de Gracia P, Dorronsoro C, Webster MA, Marcos S. Plos One

2011 - Contrast sensitivity benefit of adaptive optics correction of ocular aberrations. 
      
       Gracia P, Marcos S, Mathur A, Atchison DA. Journal of Vision

2011 - Adapting to blur produced by ocular high-order aberrations. 
      
       Sawides L, de Gracia P, Dorronsoro C, Webster M, Marcos S. Journal of Vision

2011 - Visual acuity under combined astigmatism and coma: optical and neural adaptation
         effects.
 

      
       Dorronsoro C, Marin G, Hernández M, Marcos S. Journal of Vision

2010 - Combining coma with astigmatism can improve retinal image over astigmatism
         alone.
 

      
       de Gracia P, Dorronsoro C, Gambra E, Marin G, Hernández M, Marcos S. Vision Research

2009 - Experimental test of simulated retinal images using adaptive optics. 
      
       de Gracia P, Dorronsoro C, Sawides L, Gambra E, Marcos S.  Frontiers in Optics

Patents

2013 Method for providing a spectacle ophthalmic lens by calculating for selecting a                   design. 
             Marin G, Hernandez M, de Gracia P, Marcos S, Dorronsoro C. US Patent Number: 8602506 B2

Contributions to International Meetings

2017 - Optical properties of commercial multifocal contact lenses when combined                  with the higher order aberrations of 65 eyes with varying pupil sizes. 

            De Gracia P. American Academy of Optometry meeting, USA.

2017 - Comparing habitual and i.Scription Refractions. 

            Vasudevan B, Putnam N, Juarez A, Tu Le C, Sam K, De Gracia P, Hoppert A.                           American Academy of Optometry meeting, USA.

2017 - Evaluation of the increased levels of UV radiation reaching the eye due to the             outdoor use of smartphones. 

           Teran E, Molina-Reyes J, de Gracia P, Martinez Gaytan J,  Martinez Gaytan C,                          Ramirez Jaimes R, American Academy of Optometry meeting, USA.

2017 - Change in the prevalence of myopia in Germany over a period of 30 years. 

            Hartwig A, de Gracia P. The International Myopia Conference, United Kingdom.

2017 - Light Arsoption by the retina in patients with diabetic retinopathy. 

            Teran E, de Gracia P, Romo E, Patino A, Humberto J, Chavez K, Imaging the Eye                   meeting, Baltimore, USA.

2017 - Optimization of the Kamra Inlay for a large population of subjects. 

            de Gracia P, Hartwig, A. ARVO meeting, USA.

2016 - Counting of microglial cells in the adult retina. 

            Gallego BI, de Gracia P, Sebastian AI, De Hoz R, Salazar JJ, Rojas B, Trivino A,

            Ramirez JM. European Association for Vision and Eye Research meeting, France.

2016 - Optimal orientation for angularly segmented multifocal corrections.

            de Gracia P and Hartwig. A. ARVO meeting, USA.

2015 - Customized prescription of multifocal and monovision solutions

            for 782 subjects.

            de Gracia P and Hartwig. American Academy of Optometry meeting , USA.

2015 - Optical performance of multifocal designs in subjects with residual

            astigmatism, coma, and spherical aberration.

            de Gracia P. ARVO meeting, USA.

2014 - Rendimiento visual bajo condiciones de monovision.

            de Gracia P, Vision Science and Eye Research meeting, Spain.

2014 - Modified monovision performance as a function of lens design.

            de Gracia P. American Academy of Optometry meeting, USA. 

2014 - Visual testing of segmented bifocal corrections with a compact

            simultaneous vision simulator.

            Dorronsoro C, Radhakrishnan A, de Gracia P, Sawides L, Cortes D,  Marcos S. 

            ARVO meeting, USA.

2013 - Visual acuity in the presence and correction of astigmatism

            using adaptive optics.

            Vinas M, de Gracia P, Dorronsoro C, Sawides L, Marin G, Hernandez M, Marcos S.

            ARVO meeting, USA.

2013 - Testing the effect of astigmatism on vision with Adaptive Optics.

            M. Vinas, P. de Gracia, C. Dorronsoro, L. Sawides, S. Marcos. IONS, Switzerland.

2012 - A new automatic method for counting microglial cells in healthy

            and glaucomatous retinas.

            de Gracia P and Gallego BI.  American Academy of Optometry meeting, USA.

2012 - Patterns classification strategy to test natural adaptation to the

            high order aberrations of the eye.

            Sawides L, Dorronsoro C, de Gracia P, Vinas M, Webster MA, Haun A, Peli E, 

            Marcos S. European Meeting on Visual and Physiological Optics, Ireland.

2012 - Visual performance under pure simultaneous vision.

            de Gracia P, Dorronsoro C, Sanchez-Gonzalez A, Sawides L, Marcos S.

            ARVO meeting, USA.

2012 - Longitudinal changes in perceptual judgment of astigmatic blur.

            Vinas M, Sawides L, de Gracia P, Marcos S. ARVO meeting, USA.

2012 - Natural adaptation to the orientation of high order aberrations.

            Sawides L, Dorronsoro C, de Gracia P, Vinas M, Webster MA, Haun A, Peli E,

            S. Marcos. ARVO meeting, USA.

2012 - Visual performance under pure simultaneous vision.

            de Gracia P, Dorronsoro C, Sanchez-Gonzalez A, Sawides L, Marcos S. PARD,

            Panamerican Research Day. Pan-American Association of Ophthalmology, USA.

2012 - Adaptive optics as a tool to study changes in neural adaptation

            to astigmatism.

            Vinas M, Sawides L, de Gracia P, Marcos S. IONS,  Optical Society of America, France.

2012 - Adaptive  optics  to  test  adaptation  to  the  eye's  optics.

            Sawides L, de Gracia P, Vinas M, Dorronsoro C, Webster MA, Marcos S. IONS,

            Optical Society of America, France.

2011 Shift of the neutral perceived focus after correction of astigmatism:

            evidence using adaptive optics.

            Vinas M, Sawides L, de Gracia P, Marcos S, Engineering the eye, Spain.

2011 - Benefit of adaptive optics correction of ocular high order aberrations

            on contrast sensitivity.

            de Gracia P, Marcos S, Mathur A, Atchison D, 8th International Workshop on

            Adaptive Optics for Industry and Medicine, Spain.

2011 - Adaptive optics as a tool to study changes in the perceived neutral point

            after correction of astigmatism.

            Vinas M, Sawides L, de Gracia P, Marcos S, 8th International Workshop on

            Adaptive Optics for Industry and Medicine, Spain.

2011 - Exploring the input of optical blur on vision.

            Sawides L, de Gracia P, Dorronsoro C, Gambra E, Webster MA, Marcos S.

            ARVO meeting, USA.

2010 - Etude du bénéfice visuel lié a la combinaison d'aberrations.

            Marin G,  Hernandez M, de  Gracia P,  Dorronsoro C,  Gambra E, Marcos S,

            Journées Recherche Industrie de l'Optique Adaptative, France.

2010 - Subjects are naturally adapted to their own optical aberrations.

            Marcos S, Sawides L, de Gracia P, Dorronsoro C,  Webster MA, 

            EOS European Meeting of Vision and Physiological Optics, Sweden.

2010 - Performance Evaluation of Simultaneous Vision Multifocal Contact Lenses.

            Dorronsoro C, Llorente L, Anera RG, Gonzalez MJ, de Gracia P, Marcos S.

            ARVO meeting, USA.

2010 - Adapting to Blur Produced by Ocular High Order Aberration.

            Sawides L, de Gracia P, Dorronsoro C, Gambra E, Webster MA, Marcos S. 

            ARVO meeting, USA.

2010 - Visual Performance with Combined Astigmatism and Coma:

            Optical and Neural Adaptation Effects.

            de Gracia P, Dorronsoro C, Marin G, Hernandez M, Marcos S. ARVO meeting, USA.

2010 - Using Adaptive Optics to test the spatial neural adaptation to blur.

            Marcos S, Sawides L, de Gracia P, Dorronsoro C, Gambra E, Webster MA. 

            XI  Wavefront  and Presbyopic  Refractive  Corrections  meeting, 

            The American Academy of Optometry,  USA.

2010 - Is the retinal image well represented by a convolution?

            de Gracia P. Jornadas de Jóvenes Investigadores en Óptica Visual,

            Red Temática Española en Óptica y Fotónica Visual, Spain.

2009 - Lines of Research of the Visual Optics and Biophotonics Laboratory

            at the Institute of Optics.

            Marcos S, Barbero S, Dorronsoro C, de Castro A, de Gracia P, Gambra E,

            Jimenez-Alfaro I, Kling S, Llorente L, J Merayo, Ortiz S, Pascual D,

            Perez-Escudero A, Remon L, Requejo J, Sawides L, Siedlecki D.

            IX Reunión Nacional de Óptica, Spain.

2009 - Influence of High Order Aberrations on Accommodation.

            Gambra E, Sawides L, Dorronsoro C, de Gracia P, Yuan J, Wang Y,

            Kruger PB, Marcos S. IX Reunión Nacional de Óptica, Spain.

2008 - Application of polarimetric technics to determine the transmission

            in optical materials.

            de Gracia, P. III Jornadas Complutenses y II Congreso Nacional de

            Investigación, Universidad Complutense, Spain.

2006 - Stereopsis and anisometropy: Performance of two different test.

            de Gracia, P. I Jornadas Complutenses, Alumnos Pregrado, Universidad

            Complutense, Spain.