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Showing 1 to 12 of 15 entries
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A rare case of splenic pseudoaneurysm in pediatric splenic blunt trauma patient: Review of diagnosis and management.

International journal of surgery case reports

Zhu RC, Kurbatov V, Leung P, Sugiyama G, Roudnitsky V.
PMID: 26117449
Int J Surg Case Rep. 2015;13:64-8. doi: 10.1016/j.ijscr.2015.06.014. Epub 2015 Jun 19.

INTRODUCTION: Splenic pseudoaneurysms (SPA) are a rare but serious sequela of blunt traumatic injury to the spleen. Management of adult blunt splenic trauma is well-studied, however, in children, the management is much less well-defined.PRESENTATION OF CASE: A 15 year-old...

Nano photonic and ultra fast all-optical processing modules.

Optics express

Zalevsky Z, Rudnitsky A, Nathan M.
PMID: 19503242
Opt Express. 2005 Dec 12;13(25):10272-84. doi: 10.1364/opex.13.010272.

In this paper we present an all-optical approach allowing the realization of logic gates and other building blocks of a processing unit. The modules have dimensions of only few microns, operation rate of tens of Tera Hertz, low power...

All-optical linear reconfigurable logic with nonlinear phase erasure.

Journal of the Optical Society of America. A, Optics, image science, and vision

Nazarathy M, Zalevsky Z, Rudnitsky A, Larom B, Nevet A, Orenstein M, Fischer B.
PMID: 19649107
J Opt Soc Am A Opt Image Sci Vis. 2009 Aug;26(8):A21-39. doi: 10.1364/josaa.26.000a21.

We introduce a novel all-optical logic architecture whereby the gates may be readily reconfigured to reprogram their logic to implement (N)AND/(N)OR/X(N)OR. A single gate structure may be used throughout the logic circuit to implement multiple truth tables. The reconfiguration...

Superior gluteal artery pseudoaneurysm after a gunshot wound to the buttock: A case.

International journal of surgery case reports

Coste M, Yoon D, Noory M, Roudnitsky V.
PMID: 33212307
Int J Surg Case Rep. 2020;77:341-344. doi: 10.1016/j.ijscr.2020.11.016. Epub 2020 Nov 08.

INTRODUCTION: Penetrating trauma to the buttock can rarely result into the development of a gluteal artery pseudoaneurysm. Here we present the case of a patient with a superior gluteal pseudoaneurysm after a gunshot wound to the left buttock.PRESENTATION OF...

Assessment of global health programs at accredited dental schools in the United States.

Journal of dental education

Beck NA, Roudnitsky E, Ritchie CA, Mitra SS, Afshar S.
PMID: 34383340
J Dent Educ. 2022 Jan;86(1):29-37. doi: 10.1002/jdd.12755. Epub 2021 Aug 12.

PURPOSE: Oral diseases pose a serious global health challenge. As such, dental education must integrate global health with emphasis on scalable and sustainable solutions. The aim of our study was to capture the scope of global health programs offered...

All-optical nano modulator on a silicon chip.

Optics express

Limon O, Rudnitsky A, Zalevsky Z, Nathan M, Businaro L, Cojoc D, Gerardino A.
PMID: 19547243
Opt Express. 2007 Jul 09;15(14):9029-39. doi: 10.1364/oe.15.009029.

We present an all-optical modulator realized on a silicon chip. The proposed modulator has nano scale dimensions and a high extinction ratio. Its operation principle is based on a spatially non-uniform variation of the absorption of a miniaturized, silicon...

Correlation of Venous Lactate and Time of Death in Emergency Department Patients with Noncritical Lactate Levels and Mortality from Trauma.

Journal of emergencies, trauma, and shock

Jain A, Aluisio A, Baron BJ, Sinert R, Sarraf S, Legome E, Roudnitsky V, Boudourakis L, Zehtabchi S.
PMID: 28855769
J Emerg Trauma Shock. 2017 Jul-Sep;10(3):93-97. doi: 10.4103/JETS.JETS_68_16.

BACKGROUND: Serum venous lactate (LAC) levels help guide emergency department (ED) resuscitation of patients with major trauma. Critical LAC level (CLAC, ≥4.0 mmol/L) is associated with increased disease severity and higher mortality in injured patients. The characteristics of injured...

Challenge of uncontrolled enteroatmospheric fistulas.

Trauma surgery & acute care open

Gross DJ, Smith MC, Zangbar-Sabegh B, Chao K, Chang E, Boudourakis L, Muthusamy M, Roudnitsky V, Schwartz T.
PMID: 32072014
Trauma Surg Acute Care Open. 2019 Dec 31;4(1):e000381. doi: 10.1136/tsaco-2019-000381. eCollection 2019.

INTRODUCTION: With the popularization of damage control surgery and the use of the open abdomen, a new permutation of fistula arose; the enteroatmospheric fistula (EAF), an opening of exposed intestine spilling uncontrollably into the peritoneal cavity. EAF is the...

Assessment of global health programs at accredited dental schools in the United States.

Journal of dental education

Beck NA, Roudnitsky E, Ritchie CA, Mitra SS, Afshar S.
PMID: 34383340
J Dent Educ. 2022 Jan;86(1):29-37. doi: 10.1002/jdd.12755. Epub 2021 Aug 12.

PURPOSE: Oral diseases pose a serious global health challenge. As such, dental education must integrate global health with emphasis on scalable and sustainable solutions. The aim of our study was to capture the scope of global health programs offered...

Assessment of global health programs at accredited dental schools in the United States.

Journal of dental education

Beck NA, Roudnitsky E, Ritchie CA, Mitra SS, Afshar S.
PMID: 34383340
J Dent Educ. 2021 Aug 12; doi: 10.1002/jdd.12755. Epub 2021 Aug 12.

PURPOSE: Oral diseases pose a serious global health challenge. As such, dental education must integrate global health with emphasis on scalable and sustainable solutions. The aim of our study was to capture the scope of global health programs offered...

Penile Preservation With Subcutaneous Transposition During Fournier's Gangrene.

Urology case reports

Smith MT, Graham JN, Levy EB, Olugbade K, Flores V, Emeruwa C, Shimonovich S, Roudnitsky V, Winer AG.
PMID: 28409121
Urol Case Rep. 2017 Apr 06;12:81-83. doi: 10.1016/j.eucr.2017.03.010. eCollection 2017 May.

A 50-year-old male with past medical history of diabetes mellitus presented with extensive Fournier's Gangrene. He had a wide-spread area of involvement and the wound vacuum placement involved the entirety of the phallus. We describe a surgical technique where...

Approximate analytical solution for waveguide excitation of a plane dielectric layer by a Gaussian beam at frustrated total internal reflection.

Journal of the Optical Society of America. A, Optics, image science, and vision

Serdyuk V, Rudnitsky A.
PMID: 26366908
J Opt Soc Am A Opt Image Sci Vis. 2015 May 01;32(5):843-51. doi: 10.1364/JOSAA.32.000843.

We present an approximate 2D asymptotic analytic theory of light field excitation in a plane thin dielectric layer under conditions of frustrated total internal reflection, when an inclined Gaussian beam, falling from a triangular prism, excites a decaying field...

Showing 1 to 12 of 15 entries