Preferred Language
Articles
/
iqjmc-629
Evaluation of Moderate Closed Head Injury by Visual Evoked Response
...Show More Authors

Background: Traumatic brain injury (TBI) is a serious public health problem. Even injuries classified as mild which is the most common, can result in persistent neurobehavioural impairment. Diffuse axonal injury is a common finding after TBI, and is presumed to contribute to outcomes, but may not always be apparent using standard neuroimaging. All severities of TBI can result in a degree of axonal damage, while irreversible myelin damage was only apparent for moderate to severe TBI.

Objectives: To evaluate the effects of moderate closed head injury on visual evoked response (VER) and to assess the changes in VER 6 months later as follow up indices.

Subjects and methods: This prospective study was conducted in the Department of Neurophysiology /Hospital of Neurosurgery/Baghdad from November 2010 to February 2012, using Esoata Italian machine. Ninety three patients with moderate closed head injury (49 female and 44 male), with an age range from (5 -51) years, with a mean age of (26±11.95) years, were chosen according to Glasgow coma scale (9-12 score) undergo VER and only 86patients will  follow up by VER and both were compared to control group of 55 healthy subjects.

Results: P100 wave latency of visual evoked response (VER) was found to be significantly prolonged (P100= 145.41±9.67 msec.), in patients with moderate head injury at an early measurement after injury as compared to that of the healthy (P100= 97.66±4.58 msec.), whereas, the amplitude of P100 at an early measurements is reduced significantly (2.71± 0.77 µv) when compared to healthy subjects (7.32± 1.62 µv). By 6 months post injury the latency of P100was significantly prolonged (P100=137.19±8.45msec.) when compared to that of control group, while it is significantly reduced when compared to the patients with head injury at an early measurements. However, at 6months post injury the P100 amplitude was significantly increased (amplitude =3.26±0.62μv) when compared to the patients with head injury at an early measurement whereas, significantly reduced when compared to the control group.

Conclusion: this study revealed that head injury had serious effect on the brain functions reflected by changes in VER which needs long period of time to return to normal levels.

Crossref
View Publication Preview PDF
Quick Preview PDF
Publication Date
Sun Jul 23 2017
Journal Name
Iraqi Journal Of Market Research And Consumer Protection
UTILIZATION OF MODIFIED ATMOSPHERE PACKAGING TO EXTEND SHELF LIFE AND MAINTAIN QUALITY OF KHALAL BARHI DATES: UTILIZATION OF MODIFIED ATMOSPHERE PACKAGING TO EXTEND SHELF LIFE AND MAINTAIN QUALITY OF KHALAL BARHI DATES
...Show More Authors

Barhi dates fruit are one of the most important date palm cultivars which are some of their properties they are mostly eaten and sold at the khalal stage when it has become yellow compared with rutab stage. At this stage the fruit loses its astringency and becomes sweet and best texture, therefore. High moisture content and rapid ripening of Barhi dates shorten their shelf life, as well the Khalal stage lasts for about 4 weeks until the ripening of the fruits begins and transfer to rutab stage. In the present study, Barhi dates packaging in the first by common air - packaging and
second by Modified atmosphere packaging, MAP A (5% O2 + 20% CO2) and MAP B (40%O2+20%CO2) and stored for 30 days at different temperatures 5 and 20 °C, re

... Show More
View Publication
Publication Date
Thu Dec 01 2022
Journal Name
Structural Concrete
Enhancement of RC T‐beams toughness using laced stirrups reinforcement for blast response predictions
...Show More Authors

Publication Date
Wed Jun 01 2016
Journal Name
Journal Of Al-nahrain University-science
Global Stability of Harmful Phytoplankton and Herbivorous Zooplankton with Holling Type IV Functional Response
...Show More Authors

In this paper harmful phytoplankton and herbivorous zooplankton model with Hollimg type IV functional response is proposed and analyzed. The local stability analysis of the system is carried out. The global dynamics of the system is investigated with the help of the Lyapunov function. Finally, the analytical obtained results are supported with numerical simulation.

View Publication Preview PDF
Crossref
Publication Date
Tue Jan 10 2017
Journal Name
Assiut J. Agric. Sci.
The response of white eggplant plants to foliar application with boron and potassium silicate
...Show More Authors

Publication Date
Sun Jan 01 2023
Journal Name
Journal Of Engineering
The Response of Reinforced Concrete Composite Beams Reinforced with Pultruded GFRP to Repeated Loads
...Show More Authors

This paper investigates the experimental response of composite reinforced concrete with GFRP and steel I-sections under limited cycles of repeated load. The practical work included testing four beams. A reference beam, two composite beams with pultruded GFRP I-sections, and a composite beam with a steel I-beam were subjected to repeated loading. The repeated loading test started by loading gradually up to a maximum of 75% of the ultimate static failure load for five loading and unloading cycles. After that, the specimens were reloaded gradually until failure. All test specimens were tested under a three-point load. Experimental results showed that the ductility index increased for the composite beams relative to the reference specim

... Show More
Crossref (3)
Crossref
Publication Date
Wed Dec 28 2022
Journal Name
Structural Concrete
Enhancement of RC T‐beams toughness using laced stirrups reinforcement for blast response predictions
...Show More Authors

Crossref (2)
Clarivate Crossref
Publication Date
Sun Oct 01 2006
Journal Name
Journal Of The Faculty Of Medicine Baghdad
Childhood Idiopathic Thrombocytopenic Purpura: A Retrospective Analysis Of Clinical Features And Response To Treatment
...Show More Authors

Background : A retrospective study was done in the Pediatric ward /AL-Kadhimiyia Teaching Hospital on cases diagnosed as idiopathic thrombocytopenic Purpura admitted since the first of January1992 – the end of December 2004.
Aim of the study : The objective of this paper is to review the natural history of idiopathic thrombocytopenic Purpura , presenting feature and response to treatment.
Patients and methods : The review included age ,sex , clinical presentation , physical finding , complications , investigation ,treatment and course of the diseases .
Results: total number of the patients were 65, peak age was between (2 -5) years, 40 cases (61.53%). Females were affected more than Males with male: female

... Show More
View Publication Preview PDF
Crossref
Publication Date
Tue Dec 13 2022
Journal Name
Mathematical Modelling Of Engineering Problems
Dynamic Response and Reliability Analysis of Stochastic Multi-Story Frame Structures under Random Excitation
...Show More Authors

In earthquake engineering problems, uncertainty exists not only in the seismic excitations but also in the structure's parameters. This study investigates the influence of structural geometry, elastic modulus, mass density, and section dimension uncertainty on the stochastic earthquake response of a multi-story moment resisting frame subjected to random ground motion. The North-south component of the Ali Gharbi earthquake in 2012, Iraq, is selected as ground excitation. Using the power spectral density function (PSD), the two-dimensional finite element model of the moment resisting frame's base motion is modified to account for random ground motion. The probabilistic study of the moment resisting frame structure using stochastic fin

... Show More
View Publication
Scopus Crossref
Publication Date
Sun Nov 01 2020
Journal Name
Conference
Study the Response Of The Wind Turbine System under Realistic Working Conditions Using Simulink
...Show More Authors
Abstract<p>In recent years, there has been a very rapid development in the field of clean energy due to the huge increase in the demand, which prompted the manufacturers and the designers to increase the efficiency and operating life of the energy systems and especially for wind turbine. It can be considered that the control unit is the main key of the wind turbines. Consequently, it’s essential to understanding the working principle of this unit and spotlight on the factors which influence significantly on the performance of wind turbine system. Simulink technique is proposed to find the response of the wind turbine system under different working conditions. In this paper, it was investigated</p> ... Show More
Scopus (3)
Crossref (3)
Scopus Crossref
Publication Date
Sun Jan 01 2023
Journal Name
Journal Of Engineering
The Response of Reinforced Concrete Composite Beams Reinforced with Pultruded GFRP to Repeated Loads
...Show More Authors