D V Palanker

Summary

Affiliation: Stanford University
Country: USA

Publications

  1. ncbi request reprint Pulsed electron avalanche knife (PEAK) for intraocular surgery
    D V Palanker
    Department of Ophthalmology, School of Medicine, Stanford University, Stanford, California, USA
    Invest Ophthalmol Vis Sci 42:2673-8. 2001
  2. doi request reprint The impact of pulse duration and burn grade on size of retinal photocoagulation lesion: implications for pattern density
    Daniel Palanker
    Department of Ophthalmology, Stanford University, Stanford, California 94305 4085, USA
    Retina 31:1664-9. 2011
  3. doi request reprint Femtosecond laser-assisted cataract surgery with integrated optical coherence tomography
    Daniel V Palanker
    Department of Ophthalmology, Stanford University, Stanford, CA 94305, USA
    Sci Transl Med 2:58ra85. 2010
  4. pmc Anterior capsulotomy with a pulsed-electron avalanche knife
    Daniel Palanker
    Department of Ophthalmology and Hansen Experimental Physics Laboratory, Stanford University, Stanford, California 94305 4085, USA
    J Cataract Refract Surg 36:127-32. 2010
  5. doi request reprint Electrosurgery with cellular precision
    Daniel V Palanker
    Department of Ophthalmology and Hansen Experimental Physics Laboratory, Stanford University, 452 Lomita Mall, Stanford, CA 94305 4085 USA
    IEEE Trans Biomed Eng 55:838-41. 2008
  6. ncbi request reprint Pulsed electrical stimulation for control of vasculature: temporary vasoconstriction and permanent thrombosis
    Daniel Palanker
    Department of Ophthalmology, Stanford University School of Medicine, Stanford, California 94305 4085, USA
    Bioelectromagnetics 29:100-7. 2008
  7. ncbi request reprint Design of a high-resolution optoelectronic retinal prosthesis
    Daniel Palanker
    Department of Ophthalmology and Hansen Experimental Physics Laboratory, Stanford University, Stanford, CA 94305 4085, USA
    J Neural Eng 2:S105-20. 2005
  8. ncbi request reprint Effects of the pulsed electron avalanche knife on retinal tissue
    Daniel V Palanker
    W W Hansen Experimental Physics Laboratory, Stanford University, Stanford, CA 94305 4085, USA
    Arch Ophthalmol 120:636-40. 2002
  9. ncbi request reprint Optoelectronic retinal prosthesis: system design and performance
    J D Loudin
    Hansen Experimental Physics Laboratory, Stanford University, 445 Via Palou, Stanford, CA 94305, USA
    J Neural Eng 4:S72-84. 2007
  10. pmc Holographic display system for restoration of sight to the blind
    G A Goetz
    Hansen Experimental Physics Laboratory, Stanford University, Stanford, CA 94305, USA Department of Electrical Engineering, Stanford University, Stanford, CA 94305, USA
    J Neural Eng 10:056021. 2013

Research Grants

Collaborators

Detail Information

Publications30

  1. ncbi request reprint Pulsed electron avalanche knife (PEAK) for intraocular surgery
    D V Palanker
    Department of Ophthalmology, School of Medicine, Stanford University, Stanford, California, USA
    Invest Ophthalmol Vis Sci 42:2673-8. 2001
    ..To develop a better and more economical instrument for precise, tractionless, "cold" cutting during intraocular surgery. The use of highly localized electric fields rather than laser light as the means of tissue dissection was investigated...
  2. doi request reprint The impact of pulse duration and burn grade on size of retinal photocoagulation lesion: implications for pattern density
    Daniel Palanker
    Department of Ophthalmology, Stanford University, Stanford, California 94305 4085, USA
    Retina 31:1664-9. 2011
    ..Smaller lesions result in fewer complications but may potentially reduce clinical efficacy. It is worthwhile to reevaluate existing standards for the number and size of lesions needed...
  3. doi request reprint Femtosecond laser-assisted cataract surgery with integrated optical coherence tomography
    Daniel V Palanker
    Department of Ophthalmology, Stanford University, Stanford, CA 94305, USA
    Sci Transl Med 2:58ra85. 2010
    ....
  4. pmc Anterior capsulotomy with a pulsed-electron avalanche knife
    Daniel Palanker
    Department of Ophthalmology and Hansen Experimental Physics Laboratory, Stanford University, Stanford, California 94305 4085, USA
    J Cataract Refract Surg 36:127-32. 2010
    ..To evaluate a new pulsed-electron avalanche knife design for creating a continuous curvilinear capsulotomy (CCC) and compare the CCC with a mechanical capsulorhexis...
  5. doi request reprint Electrosurgery with cellular precision
    Daniel V Palanker
    Department of Ophthalmology and Hansen Experimental Physics Laboratory, Stanford University, 452 Lomita Mall, Stanford, CA 94305 4085 USA
    IEEE Trans Biomed Eng 55:838-41. 2008
    ..This technology may allow for major improvements in outcomes of the current surgical procedures and development of much more refined surgical techniques...
  6. ncbi request reprint Pulsed electrical stimulation for control of vasculature: temporary vasoconstriction and permanent thrombosis
    Daniel Palanker
    Department of Ophthalmology, Stanford University School of Medicine, Stanford, California 94305 4085, USA
    Bioelectromagnetics 29:100-7. 2008
    ..Histology demonstrated a lack of tissue damage during vasoconstriction, but vascular endothelium was damaged during thrombosis. The temperature increase does not exceed 0.1 degrees C during these treatments...
  7. ncbi request reprint Design of a high-resolution optoelectronic retinal prosthesis
    Daniel Palanker
    Department of Ophthalmology and Hansen Experimental Physics Laboratory, Stanford University, Stanford, CA 94305 4085, USA
    J Neural Eng 2:S105-20. 2005
    ..Optical delivery of visual information to the implant allows for real-time image processing adjustable to retinal architecture, as well as flexible control of image processing algorithms and stimulation parameters...
  8. ncbi request reprint Effects of the pulsed electron avalanche knife on retinal tissue
    Daniel V Palanker
    W W Hansen Experimental Physics Laboratory, Stanford University, Stanford, CA 94305 4085, USA
    Arch Ophthalmol 120:636-40. 2002
    ..To evaluate the precision of retinal tissue dissection by the pulsed electron avalanche knife (PEAK) and to assess possible toxic effects from this device...
  9. ncbi request reprint Optoelectronic retinal prosthesis: system design and performance
    J D Loudin
    Hansen Experimental Physics Laboratory, Stanford University, 445 Via Palou, Stanford, CA 94305, USA
    J Neural Eng 4:S72-84. 2007
    ..Pixel sizes are scalable from 100 to 25 microm, corresponding to 640-10,000 pixels on an implant 3 mm in diameter...
  10. pmc Holographic display system for restoration of sight to the blind
    G A Goetz
    Hansen Experimental Physics Laboratory, Stanford University, Stanford, CA 94305, USA Department of Electrical Engineering, Stanford University, Stanford, CA 94305, USA
    J Neural Eng 10:056021. 2013
    ..We compare it with conventional liquid crystal displays (LCD) or digital light processing (DLP)-based displays in terms of image quality, field of view, optical efficiency and safety...
  11. ncbi request reprint Dynamics of retinal photocoagulation and rupture
    Christopher Sramek
    Stanford University, Department of Applied Physics, 452 Lomita Mall, Room 140, Stanford, California 94305, USA
    J Biomed Opt 14:034007. 2009
    ..The model will allow for the optimization of beam parameters to increase the width of the therapeutic window for short exposures...
  12. pmc Strength-duration relationship for extracellular neural stimulation: numerical and analytical models
    David Boinagrov
    Stanford University, Hansen Experimental Physics Laboratory, 452 Lomita Mall, Stanford, CA 94305, USA
    J Neurophysiol 104:2236-48. 2010
    ..These results provide a biophysical basis for understanding stimulation dynamics and guidance for optimizing the neural stimulation efficacy and safety...
  13. doi request reprint Selective retinal therapy with microsecond exposures using a continuous line scanning laser
    Yannis M Paulus
    Department of Ophthalmology, Stanford University School of Medicine, Stanford, California, USA
    Retina 31:380-8. 2011
    ..To evaluate the safety, selectivity, and healing of retinal lesions created using a continuous line scanning laser...
  14. doi request reprint Optical breakdown in transparent media with adjustable axial length and location
    Ilya Toytman
    Hansen Experimental Physics Laboratory, Stanford University, 452 Lomita Mall, Stanford, CA 94305, USA
    Opt Express 18:24688-98. 2010
    ..It might be useful for ophthalmic surgical applications including cataract surgery and crystalline lens softening...
  15. doi request reprint Improving the therapeutic window of retinal photocoagulation by spatial and temporal modulation of the laser beam
    Christopher Sramek
    Stanford University, Hansen Experimental Physics Laboratory, 452 Lomita Mall, Stanford, California 94305, USA
    J Biomed Opt 16:028004. 2011
    ..Both annular beam and modulated pulse provided a 28% increase in TW at 10-ms duration, affording the same TW as 20-ms pulses with conventional parameters...
  16. ncbi request reprint Optical spectroscopy noninvasively monitors response of organelles to cellular stress
    Georg Schuele
    Stanford School of Medicine, Department of Ophthalmology, Stanford, California 94305, USA
    J Biomed Opt 10:051404. 2005
    ..This technique provides an insight into metabolic processes within organelles larger than 50 nm without exogenous staining and opens doors for noninvasive real-time assessment of cellular stress...
  17. pmc Photovoltaic retinal prosthesis: implant fabrication and performance
    Lele Wang
    Department of Electrical Engineering, Stanford University, Stanford, CA 94305, USA
    J Neural Eng 9:046014. 2012
    ..Presence of the return electrodes in each pixel helps to localize the current, and thereby improves resolution...
  18. doi request reprint Healing of retinal photocoagulation lesions
    Yannis M Paulus
    Department of Ophthalmology, Stanford University School of Medicine, Stanford, California 94305 5308, USA
    Invest Ophthalmol Vis Sci 49:5540-5. 2008
    ..To systematically assess the changes in retinal morphology during the healing of retinal photocoagulation lesions of various clinical grades...
  19. ncbi request reprint A genetic reporter of thermal stress defines physiologic zones over a defined temperature range
    Caitlin E O'Connell-Rodwell
    Department of Pediatrics, Stanford School of Medicine, Stanford, California 94035 5208, USA
    FASEB J 18:264-71. 2004
    ..This Hsp70-luc reporter gene construct may be useful for defining zones of physiologic responses and assessing collateral thermal damage generated during treatment of biological tissue with lasers and other sources of heat...
  20. ncbi request reprint Semiautomated patterned scanning laser for retinal photocoagulation
    Mark S Blumenkranz
    Department of Ophthalmology, Stanford University, Stanford, California 94305 5308, USA
    Retina 26:370-6. 2006
  21. ncbi request reprint Migration of retinal cells through a perforated membrane: implications for a high-resolution prosthesis
    Daniel Palanker
    Department of Ophthalmology, School of Medicine, Stanford University, CA 94305 4085, USA
    Invest Ophthalmol Vis Sci 45:3266-70. 2004
    ..This is a report of a phenomenon of retinal cellular migration into a perforated membrane that may help to address this problem...
  22. doi request reprint Effect of pulse duration on size and character of the lesion in retinal photocoagulation
    Atul Jain
    Department of Ophthalmology, Stanford University, Stanford, CA 94305 5308, USA
    Arch Ophthalmol 126:78-85. 2008
    ..To systematically evaluate the effects of laser beam size, power, and pulse duration of 1 to 100 milliseconds on the characteristics of ophthalmoscopically visible retinal coagulation lesions...
  23. ncbi request reprint Cellular tolerance to pulsed hyperthermia
    D M Simanovskii
    Hansen Experimental Physics Laboratory, Stanford University, Stanford, California 94305, USA
    Phys Rev E Stat Nonlin Soft Matter Phys 74:011915. 2006
    ..We found that the threshold of cellular death in this range can be accurately approximated by the Arrhenius law with the activation energy of 1 eV, a significantly lower value than was reported in studies based on multisecond exposures...
  24. doi request reprint Comparative healing of surgical incisions created by the PEAK PlasmaBlade, conventional electrosurgery, and a scalpel
    Shang A Loh
    Department of Surgery, Division of Plastic Surgery, Stanford University, Stanford, CA 94305 5148, USA
    Plast Reconstr Surg 124:1849-59. 2009
    ....
  25. ncbi request reprint Precision and safety of the pulsed electron avalanche knife in vitreoretinal surgery
    Jason M Miller
    Department of Ophthalmology, School of Medicine and W W Hansen Experimental Physics Laboratory, Stanford University, Calif 94305, USA
    Arch Ophthalmol 121:871-7. 2003
    ..We have developed a new surgical instrument, called the pulsed electron avalanche knife (PEAK; Carl Zeiss Meditec, Jena, Germany), for precise, "cold," and tractionless dissection of tissue in liquid media...
  26. ncbi request reprint The chick chorioallantoic membrane as a model tissue for surgical retinal research and simulation
    Theodore Leng
    Department of Ophthalmology, Stanford University School of Medicine, Stanford, California 94305, USA
    Retina 24:427-34. 2004
    ..We describe the use of chick chorioallantoic membrane (CAM) as a model system for the study of the precision and safety of vitreoretinal microsurgical instruments and techniques...
  27. ncbi request reprint Image processing for a high-resolution optoelectronic retinal prosthesis
    Alon Asher
    Department of Interdisciplinary Studies, Faculty of Engineering, Tel Aviv University, Tel Aviv, Ramat Aviv 69978, Israel
    IEEE Trans Biomed Eng 54:993-1004. 2007
    ..This computationally efficient algorithm resembles, in some aspects, biological strategies of efficient coding in the retina and could provide a refresh rate higher than fifty frames per second on our system...
  28. ncbi request reprint Gene transfer to rabbit retina with electron avalanche transfection
    Thomas W Chalberg
    Departments of Genetics, Stanford University, Stanford, CA 94305, USA
    Invest Ophthalmol Vis Sci 47:4083-90. 2006
    ..This study was conducted in the interest of developing efficient and less toxic forms of gene transfer for the eye...
  29. ncbi request reprint Pulsed electron avalanche knife (PEAK-fc) for dissection of retinal tissue
    Siegfried G Priglinger
    Department of Ophthalmology, Ludwig Maximilians University, Munich, Germany
    Arch Ophthalmol 123:1412-8. 2005
    ..To evaluate the effectiveness and precision of tractionless retinal tissue dissection by the advanced version of the pulsed electron avalanche knife for fine cutting (PEAK-fc; Carl Zeiss Meditec, Jena, Germany)...
  30. ncbi request reprint Intravascular drug delivery with a pulsed liquid microjet
    Daniel A Fletcher
    Department of Bioengineering, University of California, Berkeley, 459 Evans Hall, Room 1762, Berkeley, CA 94720 1762, USA
    Arch Ophthalmol 120:1206-8. 2002
    ..Perforation of the wall of the blood vessel did not extend beyond the jet diameter...

Research Grants8

  1. ELECTRICAL ALTERNATIVE LASERS INTRAOCULAR MICROSURGERY
    Daniel Palanker; Fiscal Year: 2001
    ..abstract_text> ..
  2. ELECTRICAL ALTERNATIVE LASERS INTRAOCULAR MICROSURGERY
    Daniel Palanker; Fiscal Year: 2002
    ..abstract_text> ..
  3. ELECTRICAL ALTERNATIVE LASERS INTRAOCULAR MICROSURGERY
    Daniel Palanker; Fiscal Year: 2003
    ..abstract_text> ..
  4. Pulsed Electron Avalanche Knife: Intraocular Microsurg.
    Daniel Palanker; Fiscal Year: 2004
    ..The low cost and small size of this system combined with high precision, reliability and versatility should allow for a widespread acceptance into operating practice. ..
  5. Pulsed Electron Avalanche Knife: Intraocular Microsurg.
    Daniel Palanker; Fiscal Year: 2005
    ..The low cost and small size of this system combined with high precision, reliability and versatility should allow for a widespread acceptance into operating practice. ..
  6. Pulsed Electron Avalanche Knife: Intraocular Microsurg.
    Daniel Palanker; Fiscal Year: 2006
    ..The low cost and small size of this system combined with high precision, reliability and versatility should allow for a widespread acceptance into operating practice. ..
  7. High Resolution Optoelectronic Retinal Prosthesis
    Daniel Palanker; Fiscal Year: 2009
    ..This optoelectronic system represents an innovative and versatile design that addresses the divergent needs of patients with both RP and AMD. ..
  8. High Resolution Optoelectronic Retinal Prosthesis
    Daniel V Palanker; Fiscal Year: 2010
    ..This optoelectronic system represents an innovative and versatile design that addresses the divergent needs of patients with both RP and AMD. ..