Women's right to health in Iran

In Iran, discrimination based on gender in enjoyment of the right to health is prohibited. Making health services physically and financially accessible to the entire population and removing social and cultural barriers of women's access to health services are main considerations of the health law sand policies of Iran. The health of Iranian women has improved considerably in recent years. But there are disparities in health status and access of women to health services around the country. Some groups of women, including the poor, the elderly, the disabled, the illegal immigrant, and those without an appropriate male guardian, and rural women have limited access to health services in Iran. To realize women's right to health, this country should immediately remove the disparities and use all the necessary means including legislative, administrative, budgetary, promotional,and judicial measures. National plans on women's empowerment and support should be interpreted in provincial pro-grams and action plans. Moreover, a monitoring system and certain benchmarks for tracing the progress of the plans should be established. Realizing other economic, social,and cultural rights including the rights to food, shelter, education, work, social security, and participation in society will improve the Iranian women's enjoyment of their right

Use of SU8 as a stable and biocompatible adhesion layer for gold bioelectrodes.

Gold is the most widely used electrode material for bioelectronic applications due to its high electrical conductivity, good chemical stability and proven biocompatibility. However, it adheres only weakly to widely used substrate materials such as glass and silicon oxide, typically requiring the use of a thin layer of chromium between the substrate and the metal to achieve adequate adhesion. Unfortunately, this approach can reduce biocompatibility relative to pure gold films due to the risk of the underlying layer of chromium becoming exposed. Here we report on an alternative adhesion layer for gold and other metals formed from a thin layer of the negative-tone photoresist SU-8, which we find to be significantly less cytotoxic than chromium, being broadly comparable to bare glass in terms of its biocompatibility. Various treatment protocols for SU-8 were investigated, with a view to attaining high transparency and good mechanical and biochemical stability. Thermal annealing to induce partial cross-linking of the SU-8 film prior to gold deposition, with further annealing after deposition to complete cross-linking, was found to yield the best electrode properties. The optimized glass/SU8-Au electrodes were highly transparent, resilient to delamination, stable in biological culture medium, and exhibited similar biocompatibility to glass

Design and Implementation Guidelines for a Modular Spectral-Domain Optical Coherence Tomography Scanner

In the past decades, spectral-domain optical coherence tomography (SD-OCT) has transformed into a widely popular imaging technology which is used in many research and clinical applications. Despite such fast growth in the field, the technology has not been readily accessible to many research laboratories either due to the cost or inflexibility of the commercially available systems or due to the lack of essential knowledge in the field of optics to develop custom-made scanners that suit specific applications. This paper aims to provide a detailed discussion on the design and development process of a typical SD-OCT scanner. The effects of multiple design parameters, for the main optical and optomechanical components, on the overall performance of the imaging system are analyzed and discussions are provided to serve as a guideline for the development of a custom SD-OCT system. While this article can be generalized for different applications, we will demonstrate the design of a SD-OCT system and representative results for in vivo brain imaging. We explain procedures to measure the axial and transversal resolutions and field of view of the system and to understand the discrepancies between the experimental and theoretical values. The specific aim of this piece is to facilitate the process of constructing custom-made SD-OCT scanners for research groups with minimum understanding of concepts in optical design and medical imaging