{"title":"Presidential address: First European Congress on Thermography.","authors":"N J Aarts","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75594,"journal":{"name":"Bibliotheca radiologica","volume":" 6","pages":"IX-XIV"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12282201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Thermal patterns of the healthy female breast. Physical and physiological considerations.","authors":"C H Jones","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75594,"journal":{"name":"Bibliotheca radiologica","volume":" 6","pages":"57-64"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12358185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Heat exchangers between body and environment.","authors":"J A Stolwijk","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The human body exchanges heat with its environment via radiation, convection, conduction and evaporation. Each of the heat exchange terms in the heat balance equation S = M-E-(+/- W)-C-R has been described in further detail as related to environmental conditions and to the effect of clothing. Such factors as air velocity, mean radiant temperature, water vapor pressure in the air and thermal insulation and vapor permeability of clothing are factors which are considered. For dynamic conditions, or for conditions requiring consideration of specific areas of the body, the use of a dynamic mathematical model is recommended.</p>","PeriodicalId":75594,"journal":{"name":"Bibliotheca radiologica","volume":" 6","pages":"144-50"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12358219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Thermal conductivity and heat transfer of the human skin.","authors":"J W van den Berg","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In all problems involving heat transfer in the human body or to the environment the thermal conductivity of the tissues, especially that of the epidermis, plays an important role. Quantitatively, however, regarding the required resolutions in time and/or space, the problems associated with the overall thermoregulation are quite different from those relating to local skin circulation. This has been discussed be referring to models designed to study the thermoregulation, electrical analogs representing also local skin areas and a number of examples. It was suggested that it is worthwhile to investigate high-resolution thermography as a useful tool for calibrating locally applied probes to measure skin blood flow.</p>","PeriodicalId":75594,"journal":{"name":"Bibliotheca radiologica","volume":" 6","pages":"166-77"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12358222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Thermography and plant physiology.","authors":"G A Pieters","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The temperature of a plant in a climatised room depends on the irradiation level. The use of a thermocamera is valuable for the characterisation of the complicated temperature distributions as can be found, for example, on a leaf in an assimilation chamber. Point measurements of temperature are useful only when the temperature distribution over an object is sufficiently known. The measurement of the radiation temperature of an object behind an infra-red transmitting filter is possible. The temperature distribution over a leaf depends on the gradients in irradiation and air humidity to which it is exposed, on local difference in stomatal opening and on air velocity.</p>","PeriodicalId":75594,"journal":{"name":"Bibliotheca radiologica","volume":" 6","pages":"210-7"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12358227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Spatial resolution of thermographic cameras.","authors":"J Steketee","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>To obtain an impression of the spatial resolution of a number of thermographic cameras, a method similar to that of DODD et al. [1969] was followed: a test pattern with a series of line groups was scanned and the relative amplitude of the videosignal was plotted as a function of the spatial frequency (MTF). To make it possible to compare the various cameras directly, the spatial frequency was expressed in radians-1 and not in lines per millimeter, which makes the result less dependent on the distance. For one of the cameras, the MTF was also measured densitometrically, which yielded a lower value of spatial resolution. In practice this is of minor importance, because temperature differences are measured directly with the videosignal (isotherm mode) and not by density measurements. In contrast to Macey and Oliver [1972] who assumed that the resolution is determined by the time constant of the detector only, the resolution of the cameras investigated in our laboratory depended only on the dimensions of the detector.</p>","PeriodicalId":75594,"journal":{"name":"Bibliotheca radiologica","volume":" 6","pages":"25-32"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12358182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Thermography as the primary step in mass screening for breast cancer.","authors":"O Melander","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75594,"journal":{"name":"Bibliotheca radiologica","volume":" 6","pages":"91-6"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12358189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Core temperature and heat loss in the ox.","authors":"D T Calvert","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75594,"journal":{"name":"Bibliotheca radiologica","volume":" 6","pages":"224-30"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12358229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Airborne thermography or infrared remote sensing.","authors":"C C Goillot","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Airborne thermography is part of the more general remote sensing activity. The instruments suitable for image display are infrared line scanners. A great deal of interest has developed during the past 10 years in airborne thermal remote sensing and many applications are in progress. Infrared scanners on board a satellite are used for observation of cloud cover; airborne infrared scanners are used for forest fire detection, heat budget of soils, detecting insect attack, diseases, air pollution damage, water stress, salinity stress on vegetation, only to cite some main applications relevant to agronomy. Using this system it has become possible to get a 'picture' of our thermal environment.</p>","PeriodicalId":75594,"journal":{"name":"Bibliotheca radiologica","volume":" 6","pages":"237-48"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12358231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}