scholarly journals Temperature Distribution of Selected Body Surfaces in Scoliosis Based on Static Infrared Thermography

2020 ◽  
Vol 17 (23) ◽  
pp. 8913
Author(s):  
Anna Lubkowska ◽  
Ewa Gajewska
Keyword(s):  
Thermal Imaging ◽  
Rotation Angle ◽  
Reference Group ◽  
The Body ◽  
Healthy Children ◽  
High Positive Correlation ◽  
Complementary Method ◽  
Muscular Tension ◽  
Imaging Camera ◽  
Spinal Rotation

The purpose of the research was to assess the usefulness of thermography as a complementary method in musculoskeletal dysfunction, with particular emphasis on scoliosis. The children, aged 7–16, were classified into one of two groups: the study group—children with scoliosis (n = 20), and the reference group—healthy children (n = 20). All children underwent anthropometric tests, body mass index determination, four pictures each with a FLIR T1030sc HD thermal imaging camera, and measurement of spinal rotation with a scoliometer (Gima, Italy). There is a temperature differential (about 4 °C) within the upper and lower body in children. In healthy children, differences in temperature of contralateral areas of the body do not exceed 0.5 °C. Thermography is a useful and noninvasive method of assessing muscular tension disbalance in the course of scoliosis. In the case of scoliosis, the areas of the body with a significant thermal asymmetry of the surface are the upper back, thighs, and back of the lower legs. Due to the high positive correlation of the spinal rotation angle with the amount of thermal asymmetry, the areas that should be subjected to a detailed thermal assessment in the supplementary diagnosis of scoliosis using thermovision are the upper back, chest, thighs, and back of the lower legs.

scholarly journals BODY BALANCE DISORDERS IN SPINE DEFORMATIONS AND HIP JOINTS INSTABILITY

2020 ◽  
Vol 24 (2) ◽  
pp. 89-95
Author(s):  
Oleg B. Chelpachenko ◽  
K. V. Zherdev ◽  
A. P. Fisenko ◽  
S. P. Yatsyk ◽  
E. Yu. Dyakonova ◽  
...  
Keyword(s):  
Sagittal Alignment ◽  
Reference Group ◽  
The Body ◽  
Published Data ◽  
Spinal Deformities ◽  
Healthy Children ◽  
X Rays ◽  
Hip Joints ◽  
Hip Instability ◽  
Postoperative Changes

Introduction. The balance of the torso is the result of the interaction of various systems of the body, which provides a stable vertical position in space, which includes such components as afferentation, integration, effectors, and the peripheral nervous system. Material and methods. A clinical and radiological study of the coronal and sagittal alignment was carried out: 220 patients with idiopathic and neurogenic deformities of the thoracic and lumbar spine (n = 98) and hip instability (n = 122), capable of walking. The reference group is represented by 60 relatively healthy children without scoliotic spinal deformities with stable hip joints. Radiological parameters were evaluated by orthostatic X-rays for the indicated groups of children when comparing the obtained data with reference values. Results. The features of changes in the pelvic incidence (PI) and other parameters of the spin alignment in patients with hip instability, significantly different from patients with spinal deformities and the reference group, were revealed. Conclusion. The obtained results of the study call us to pay more attention to the parameters of the coronal and sagittal alignment as a total. Assessment and preoperative planning of only local X-ray anatomical parameters in order to predict their postoperative changes does not take into account changes in the coronal and sagittal balance, which, according to most published data, determines the further quality of life of patients.

scholarly journals Diagnosis of Jinn Possession Amongst Patients with Mental Disorders using Thermal Imaging

Sains Insani ◽  
2021 ◽  
Vol 6 (3) ◽  
Author(s):  
Hamidi Abdul Rahman
Keyword(s):  
Bipolar Disorder ◽  
Mental Disorders ◽  
Thermal Imaging ◽  
Exploratory Study ◽  
Complementary Therapy ◽  
The Body ◽  
Thermal Images ◽  
Therapeutic Benefits ◽  
Imaging Camera ◽  
Before And After

The belief in jinn possession is embedded in the Muslim faith. A previous quantitative study had identified symptoms of jinn possession. It shows that there are overlapping symptoms between jinn possession and mental disorders, leading to different diagnoses. An exploratory study was done to investigate the possibility of jinn possession amongst patients who have already been diagnosed with schizophrenia, bipolar disorder and epilepsy using four case studies. All the patients have at least five significant symptoms of jinn possession and were on medication for their respective mental disorders. Thermal images of the patients were recorded using a thermal imaging camera to monitor temperature change before and after ruqyah. The thermal images before and after ruqyah were compared, and it was observed that parts of the body temperature for all four patients became hotter after ruqyah, indicating that all of them have jinn possession. This reaction to ruqyah is considered as a sign of jinn possession by ruqyah practitioners. It is possible that some of those who have been diagnosed with mental disorders may also have an underlying jinn possession issue. Using ruqyah as a complementary therapy on this category of patients may bring better therapeutic benefits. Further studies need to be conducted to identify the extent of jinn possession amongst those with mental disorders. The symptoms of jinn possession can be used as a guide for identifying possible cases of jinn possession amongst those with mental disorders.   Kepercayaan wujudnya posesi jin adalah sebahagian dari aqidah Islam. Satu kajian kuantitatif telah mengenalpasti simptom-simptom posesi jin. Ia menunjukkan ada pertindihan simptom di antara posesi jin dan kecelaruan mental dan seterusnya menimbulkan diagnosis yang berbeza. Satu kajian rintis telah dijalankan untuk mengkaji kemungkinan adanya posesi jin di kalangan pesakit yang telah didiagnosis mengalami skizofrenia, kecelaruan bipolar dan epilepsi menggunakan empat kajian kes. Kesemua pesakit mempunyai sekurang-kurangnya lima simptom posesi jin yang signifikan dan mengambil ubat-ubatan untuk kecelaruan mental masing-masing. Imej termal pesakit diambil menggunakan kamera pengimejan termal untuk memantau perubahan suhu sebelum dan selepas ruqyah. Imej termal sebelum dan selepas ruqyah dibandingkan dan didapati sebahagian tubuh kesemua empat pesakit menjadi panas selepas ruqyah, satu indikasi bahawa kesemua mereka mengalami posesi jin. Reaksi terhadap ruqyah sebegini dianggap sebagai tanda posesi jin oleh perawat ruqyah. Ada kemungkinan separuh pesakit yang telah didiagnosis dengan kecelaruan mental mungkin mengalami posesi jin. Menggunakan ruqyah sebagai terapi komplementari ke atas kategori pesakit sebegini boleh menghasilkan faedah teraputik yang lebih tinggi. Kajian lanjutan diperlukan untuk mengenalpasti sejauh mana keberadaan posesi jin di kalangan pesakit kecelaruan mental. Simptom-simptom posesi jin boleh digunakan untuk mengenalpasti kemungkinan adanya kes posesi jin di kalangan pesakit kecelaruan mental.  

Ocular surface temperature differences in glaucoma

2021 ◽  
pp. 112067212110237
Author(s):  
Ari Leshno ◽  
Ori Stern ◽  
Yaniv Barkana ◽  
Noa Kapelushnik ◽  
Reut Singer ◽  
...  
Keyword(s):  
Surface Temperature ◽  
Thermal Imaging ◽  
Ocular Surface ◽  
Open Angle Glaucoma ◽  
Tissue Temperature ◽  
Body Temperatures ◽  
Current Thinking ◽  
Imaging Camera ◽  
The Mean ◽  
The Difference

Purpose: Accumulating evidence suggests that neuroinflammation and immune response are part of the sequence of pathological events leading to optic nerve damage in glaucoma. Changes in tissue temperature due to inflammation can be measured by thermographic imaging. We investigated the ocular surface temperature (OST) profile of glaucomatous eyes to better understand the pathophysiology of these conditions. Methods: Subjects diagnosed with glaucoma (primary open angle glaucoma [POAG] or pseudo exfoliation glaucoma [PXFG]) treated at the Sam Rothberg Glaucoma Center (11/2019–11/2020.) were recruited. Healthy subjects with no ocular disease served as controls. The Therm-App thermal imaging camera was used for OST acquisition. Room and body temperatures were recorded, and the mean temperatures of the medial cantus, lateral cantus, and cornea were calculated with image processing software. Results: Thermographic images were obtained from 52 subjects (52 eyes: 25 POAG and 27 PXFG) and 66 controls (66 eyes). Eyes with glaucoma had a significantly higher OST compared to controls (mean 0.9 ± 0.3°C, p < 0.005). The difference between the two groups remained significant after adjustment for age, sex, intraocular pressure (IOP) and room and body temperatures. Lens status and topical IOP-lowering medication did not significantly affect OST. A subgroup analysis revealed that the OST was higher among eyes with POAG compared to eyes with PXFG, but not significantly. Conclusions: Differences in the OST between glaucomatous and normal eyes strengthens current thinking that inflammation affects the pathophysiology of glaucoma. Longitudinal studies are warranted to establish the prognostic value of thermographic evaluations in these patients.

scholarly journals Thermal Imaging Study to Determine the Operational Condition of a Conveyor Belt Drive System Structure

Energies ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 3258
Author(s):  
Dawid Szurgacz ◽  
Sergey Zhironkin ◽  
Stefan Vöth ◽  
Jiří Pokorný ◽  
A.J.S. (Sam) Spearing ◽  
...  
Keyword(s):  
Thermal Imaging ◽  
Thermal Condition ◽  
Thermal State ◽  
Operating Time ◽  
Imaging Study ◽  
Conveyor Belt ◽  
System Structure ◽  
Thermal Imaging Camera ◽  
Imaging Camera ◽  
Maintenance Service

The paper discusses the results of a study carried out to determine the thermal condition of a conveyor power unit using a thermal imaging camera. The tests covered conveyors in the main haulage system carrying coal from a longwall. The measurements were taken with a thermal imaging diagnostic method which measures infrared radiation emitted by an object. This technology provides a means of assessing the imminence and severity of a possible failure or damage. The method is a non-contact measuring technique and offers great advantages in an underground mine. The thermograms were analysed by comparing the temperature distribution. An analysis of the operating time of the conveyors was also carried out and the causes of the thermal condition were determined. The main purpose of the research was to detect changes in thermal state during the operation of a belt conveyor that could indicate failure and permit early maintenance and eliminate the chance of a fire. The article also discusses the construction and principle of operation of a thermal imaging camera. The findings obtained from the research analysis on determining the thermal condition of the conveyor drive unit are a valuable source of information for the mine’s maintenance service.

Muscular strain as risk factor of somatic symptom of mix anxiety and depression

2017 ◽  
Vol 41 (S1) ◽  
pp. S406-S406
Author(s):  
M. Bhadar ◽  
S. Asghar ◽  
Z. Mukhtar
Keyword(s):  
Poor Prognosis ◽  
Somatic Symptom ◽  
Somatic Symptoms ◽  
The Body ◽  
Anxiety And Depression ◽  
Body Parts ◽  
Muscular Tension ◽  
Increased Risk ◽  
Severity Of Depression ◽  
Competing Interest

IntroductionSomatic symptoms in depression are not uncommon. There is increased sicidality, poor prognosis, and increased risk of relapse. Neurological and l muscloskeletal symptoms can be explained on basis of increased muscular tension in the body.MethodsAn internet search was made using key words muscular tension, SSRIs depression, anxiety, somatic symptoms.ResultsNinety-eight percent patients reported at least one of somatic symptoms. Forty-five percent reported six somatic symptom. GIT symptoms in 67% patients. Fatigue in 78% % of patients. Weakness in body parts 45% and headache in 43% to 65%. Chest pain more common in male. Patient over 40 showed pain in limbs or joints. Number of symptoms was directly related to severity of depression.DiscussionIncreased muscular tension is one component of mix anxiety and depression. Main nerves and their branches pass in between muscular bellies. When there is increased muscular tone, it puts extra compression on major nerves and their branches. This will cause dysesthesia in body parts. Stretching of muscles produce pain due to hypoxia. This produces headache, strain neck and backache pain in chest. Fatigue is result of over consumption of energy due to hypertonia. One of their side effect is of SSRIs is muscular hypertonia which will not be very helpful for these symptoms. Drugs like tricyclics, SNRI can have better results when used alone, gabapentine, pregabline tinazidine used as adjunct can alleviate symptoms. Non-pharmacological treatment includes massage, relaxation technique, and warm water therapy.ConclusionSomatic symptoms of mix anxiety and depression should be important consideration in its treatment.Disclosure of interestThe authors have not supplied their declaration of competing interest.

Rewetting Analysis of Hot Moving Surface by Round Water Jet Impingement

2018 ◽  
Author(s):  
Avadhesh Kumar Sharma ◽  
Mayank Modak ◽  
Santosh K. Sahu
Keyword(s):  
Experimental Investigation ◽  
Reynolds Number ◽  
Thermal Imaging ◽  
Transient Temperature ◽  
Axial Distance ◽  
Initial Surface ◽  
Moving Plate ◽  
Thermal Imaging Camera ◽  
Plate Velocity ◽  
Imaging Camera

Impinging jets are commonly utilized in the run-out table (ROT) cooling in the hot rolling process in steel manufacturing industries. The phenomenon of rapid cooling of a sufficiently hot surface is termed as the quenching. The present paper reports the rewetting behavior of 0.15 mm thick hot moving stainless steel foil (SS-304) by circular impinging jet from bottom side through experimental investigation. The transient temperature of the hot foil is recorded by using thermal imaging camera (A655sc, FLIR system). Tests are performed for a varied range of Reynolds number (Re = 2500–10000), nozzle to plate distance (z/d = 6), moving plate velocity (0–40 mm/s) and initial surface temperature 500±10 °C. Transient temperature obtained from thermal imaging camera is used to evaluate rewetting time and rewetting velocity. Based on the experimental investigation correlation has been proposed to predict non-dimensional rewetting velocity as a function of various parameters, namely, Reynolds number, non-dimensional axial distance and moving plate velocity.

scholarly journals Body composition and net and dietary macrominerals requirements of Nellore steers under grazing

2009 ◽  
Vol 38 (6) ◽  
pp. 1081-1087 ◽  
Author(s):  
Vitor Visintin Silva de Almeida ◽  
Augusto César de Queiroz ◽  
Robério Rodrigues Silva ◽  
Fabiano Ferreira da Silva ◽  
Aline Cardoso Oliveira ◽  
...  
Keyword(s):  
Body Weight ◽  
Reference Group ◽  
Average Daily Gain ◽  
The Body ◽  
Regression Equations ◽  
Animal Body ◽  
Randomized Design ◽  
Dietary Requirements ◽  
Mineral Mixture ◽  
Daily Gain

This experiment was carried out with the objective of determining the macrominerals (Ca, P, Mg, K and Na) requirements of Nellore steers under grazing. Twenty four Nellore steers (371 ± 14 kg of BW and 26 mo old) were used. Four steers were slaughtered at the beginning of the experiment (reference group), serving as a reference in subsequent study. The remaining 20 animals were weighed and distributed into a completely randomized design with four supplementation levels offer: 0.0 (mineral mixture - control), 0.3, 0.6 and 0.9% of BW, with five replications. The supplements, based on ground corn, soybean meal and/or urea, were previously balanced to achieve an average daily gain of 350, 650 and 850g, respectively, for the different supplementation levels offer. The contents of macrominerals retained in the animal body were determined by regression equations of the macrominerals body content logarithm in function of the empty body weight logarithm (EBW). Net macrominerals requirements for a gain of 1kg of EBW were obtained using the equation Y'= b.10ª.Xb-1, with a and b, respectively, the intercept and the regression coefficient of the prediction equations of macrominerals in the animal body contents for each macromineral considered. The concentrations of all macrominerals, in the empty body weight and gain of the empty body weight, decreased with the increase in the body weight. Total calcium and phosphorus dietary requirements are higher than those recommended in the literature.

MOEMS thermal imaging camera

2008 ◽  
Author(s):  
M. Fatih Toy ◽  
Onur Ferhanoglu ◽  
Hamdi Torun ◽  
F. Levent Degertekin ◽  
Hakan Urey
Keyword(s):  
Thermal Imaging ◽  
Thermal Imaging Camera ◽  
Imaging Camera

scholarly journals Echocardiographic evaluation of ventricular septal defect haemodynamics

2007 ◽  
Vol 135 (9-10) ◽  
pp. 541-546
Author(s):  
Vesna Miranovic
Keyword(s):  
Ventricular Septal Defect ◽  
Pulmonary Artery ◽  
Body Surface ◽  
Septal Defect ◽  
Left Ventricular ◽  
The Body ◽  
Control Group ◽  
Healthy Children ◽  
And Control ◽  
The Relationship

Introduction Ventricular septal defect (VSD) is an opening in the interventricular septum. 30-50% of patients with congenital heart disease have VSD. Objective The aim of the study was to determine the dependence of the left ventricular diastolic dimension (LVD), left ventricular systolic dimension (LVS), shortening fraction (SF), left atrium (LA), pulmonary artery truncus (TPA) on the body surface and compare their values among experimental, control and a group of healthy children. Values of maximal systolic gradient pressure (Pvsd) of VSD were compared with children from one experimental and control group. Method Children were divided into three groups: experimental (32 children with VSD that were to go to surgery), control (20 children with VSD who did not require surgery) and 40 healthy children. Measurements of LVD, LVS, SF, LA, TPA were performed in accordance to recommendations of the American Echocardiographic Association. The value of Pvsd was calculated from the maximal flow velocity (V) in VSD using the following formula: Pvsd=4xV? (mm Hg). Results For children from the experimental group, the relationship between the body surface and the variability of the LVD was explained with 56.85%, LVS with 66.15%, SF with 4.9%, TPA with 58.92%. For children from the control group, the relationship between the body surface and the variability of LVD was explained with 88.8%, LVS with 72.5%, SF with 0.42%, PA with 58.92%. For healthy children, the relationship between the body surface and the variabilitiy of the LVD was explained with 88.8%, LVS with 88.78%, SF with 5.25% and PA with 84.75%. There was a significant statistical difference between average values of Pvsd in the experimental and control group (p<0.02). Conclusion The presence of the large VSD has an influence on the enlargement of LVD, LVS, SF, TPA. The enlargement of the size of the pulmonary artery depends on the presence of VSD and there is a direct variation in the magnitude of the shunt. There is a relationship and significant dependence of the LVS and LVD on the body surface. There is no statistically significant dependence between SF and body surface.

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