Photosensitivity and Reflex Epilepsies

Baysal-Kıraç, Leyla; Bebek, Nerses; Baykan, Betül

doi:10.5505/epilepsi.2014.49469

Cited by 4 publications

(6 citation statements)

References 30 publications

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“…Minerals are necessary for a wide variety of metabolic and physiologic processes in the human body, including muscle contraction, enzyme activation, normal heart rhythm, bone health, nerve impulse conduction, oxygen transport, oxidative phosphorylation, antioxidant activity, immune function, and acid base balance of the blood. An adult needs around 350 mg Mg, 1000 mg Ca and 3000 mg K intake a day(Baysal, 2006;Eroğlu Samur, 2012;Williams, 2005), and according to our calculations, an adult can take around 15.50% of K, 13.50% of Ca and Some properties of wheat flour and pomegranate peel powder…”

mentioning

confidence: 73%

Effects of pomegranate peel supplementation on chemical, physical, and nutritional properties of muffin cakes

Topkaya

Işık

2019

J Food Process Preserv

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Pomegranate (Punica granatum) peel is known as a good source of biologically active food components, and in this research, the potential use of pomegranate peel in muffin cakes was studied. Wheat flour was partially (5, 10, and 15%) substituted with pomegranate peel powder. Pomegranate peel powder increased apparent viscosity values of cake batters. Pomegranate peel addition caused a significant (p < 0.05) increase in insoluble and total dietary fibers, total phenolics, Mg, Ca, and K contents, and total antioxidant activity values. It was found that crumb and crust Hunter L and b values and crust Hunter a value decreased (p < 0.05) by increasing the amount of pomegranate peel. Specific volume, symmetry index and uniformity index values of all cakes were similar. The addition of pomegranate peel significantly (p < 0.05) increased hardness and decreased springiness values. Control cakes and cakes having 5 and 10% pomegranate peel received similar scores in smell and flavor. Practical applications In this study, significant increases were determined in insoluble and total dietary fibers, total phenolics, Mg, Ca, K contents, and total antioxidant activity values of cakes by adding pomegranate peel to the formulations. But increasing the pomegranate peel level in cakes caused increasing in hardness values in texture analysis, and decreasing in crumb cell structure and chewiness scores in sensory analysis. So, we can suggest to increase liquid phase ratio in cake batters for cakes having pomegranate peel. When we take into account that increasing the pomegranate peel to 15% caused significant reductions in smell, flavor, and color scores, it is advisable not to exceed 15% in pomegranate peel addition. The results show that using pomegranate peel in muffin cakes will be a good alternative for increasing the nutritional and functional properties of cakes, and pomegranate peel may also be considered as a potential functional ingredient in other food products.

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mentioning

confidence: 73%

Effects of pomegranate peel supplementation on chemical, physical, and nutritional properties of muffin cakes

Topkaya

Işık

2019

J Food Process Preserv

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“…Yapay aydınlatmanın sonucu meydana gelen titreşim, kamaşma ve led çiplerinin zararlı ışınımları sonucu olabilecek foto biyolojik tahribatlar belli başlı olumsuz durumlardır (52,57). Işık miktarlarındaki dalgalanmaları ışıkta titreşim olarak tanımlayabiliriz.…”

Section: Dijital Göz Yorgunluğunun (Dgy) Başlıca Nedenlerini Sıralama...unclassified

C (Covid) Kuşağı, Ekranlı Araçlar ve Göz Sağlığı Üzerine Bir Alanyazın İncelemesi

Şahbaz¹

2022

Bolu Abant Izzet Baysal Universitesi Tip Fakultesi Abant Tip Dergisi

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ÖzÇocukların davranışları farklı nesiller boyunca teknolojik ve sosyal gelişimlerden etkilenerek değişti. Koronavirüs pandemisi 2019 tarihinde ortaya çıkan virüs salgını ile birlikte bütün dünyaya yayıldı. Salgınla mücadele kapsamında gerek çalışma gerekse de eğitim ve öğretim şartları ciddi değişliklere uğradı. Uzaktan eğitimler ve ev ofis tarzında uzaktan çalışma tüm dünyada pandemi izolasyonu kapsamında uygulanmaya başladı. Bu durum akıllı telefon, bilgisayar, tablet ve diğer ekranlı araç kullanımını doğrudan yaşam tarzı haline getirerek, ekranlı dijital araçları hayatımızın ayrılmaz bir parçası olmasına sebep oldu. Bu yeni durum çocuk ve ergenlerde yeni bir kuşak olan ve C kuşağı (Covid) olarak da adlandırılabilecek dijital ekran alışkanlıkları ve yaşam farklılıkları önemli ölçüde değişen bir neslin yetişmesine yol açtı. 2019 dan itibaren C kuşağı olarak adlandırılabilecek çocuklar dünya ile iletişimlerini dijital bir ekran vasıtası ile yapar ve tanır hale geldiler. Böylece günümüz çocukları dijital akıllı cihazlarla çevrili bir dünyada büyüyorlar. Yaşamın temel bir parçası haline gelen akıllı telefonlar, televizyonlar, tabletler veya bilgisayarlar günlük yaşamlarında, evde ve okulda olduğu kadar ofis dışında da rutin kullanılan araçlar olarak hayatımızda yer aldı. Ekranlı dijital cihaz kullanım alışkanlıklarının değişmesi de beraberinde özellikle göz sağlığının ciddi oranda etkilenmesi sonucunu doğurdu. Bu araştırmada dijital ekranların göz sağlığı ve görme bozuklukları üzerine etkilerine yönelik bir alanyazın incelemesinin yapılması amaçlanmıştır. Bu doğrultuda doküman inceleme yöntemi ile bu konudaki bilimsel veriler incelenerek sentezlenmiş, günümüz dijital çağda alınabilecek koruyucu önlemler ve yenilikler ele alınmıştır.

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“…Stimulation by light flickering at alpha frequencies, coinciding with the dominating bandwidth of the electroencephalographic (EEG) signal, can induce an electrical brain rhythm effect that in turn could enhance the neuronal activity in the brain. This will lead to the increase of regional cerebral blood flow and cerebral blood volume to increase intracranial pressure which could cause the effects to occur [1], [18], [19], [20]. The frequency of our brain waves starts to get synchronized with this modulation as a result of the light stimulation.…”

Section: Human Under the Effects Of Light Pulsesmentioning

confidence: 99%

“…As a result of this synchronization, the symptoms of photosensitivity may be seen. Photosensitivity is the response of abnormal visual sensitivity given by the brain to flashes, intermittent light sources or more complex impulses such as television-video games and visual patterns [19]. Studies have also shown that the majority of people that are susceptible to the change of intensity of light at some frequencies ( 15 70Hz − ) may have such symptoms of dizziness, nausea and the like.…”

Section: Human Under the Effects Of Light Pulsesmentioning

confidence: 99%

“…The red color at the wavelength of 660 720nm − has a high risk of creating crisis depending on blue and white colors. After 685 children who watched the cartoon called Pokemon in 1997 in Japan saw the red and blue lights flashing in the rocket launching scene, they applied to the emergency with attacks and after this incident the role of the colors in the human photosensitivity started to be questioned again [19].…”

Section: Human Under the Effects Of Light Pulsesmentioning

confidence: 99%

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Designing an Incapacitator Using LED

Girgin¹,

Çil²

2016

ujeee

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An Incapacitator is a non-lethal device (NLD) that can be used by the security officers. We designed, developed an incapacitator using light emitting diodes (LEDs). We called this as blocker security system with LEDs (BSSL). Our objective to develop the BSSL is to test the hypothesis if the light pulses of varying intensity and color in time can cause incapacitation on human targets without permanent eye damages. We explained the design of the BSSL in detail, and discussed the effects on visual system and biological functions of the human being. We searched the best light pattern, if exists. We observed that the light patterns may indeed have effects especially when the frequency of light pulses are in the range of 7-15 Hz, and the colors are blue, green, and red. Patterns at 15 Hz are especially effective as they coincide with the brain waves. To our knowledge, the LED incapacitators have not been investigated in this detail so far. The possibility of using such an NLD causing no permanent damage on the subjects is considered to be very important for the security forces.

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Photosensitivity and Reflex Epilepsies

Cited by 4 publications

References 30 publications

Effects of pomegranate peel supplementation on chemical, physical, and nutritional properties of muffin cakes

Effects of pomegranate peel supplementation on chemical, physical, and nutritional properties of muffin cakes

C (Covid) Kuşağı, Ekranlı Araçlar ve Göz Sağlığı Üzerine Bir Alanyazın İncelemesi

Designing an Incapacitator Using LED

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