Silver halide fiber optic radiometric temperature measurement and control of CO2 laser-irradiated tissues and application to tissue welding
Tissue heating by laser irradiation has attained importance in many clinical applications. Accurate temperature measurements of laser‐irradiated tissues are difficult to achieve, and experiments have produced conflicting results. Fiber optic radiometry allows temperature measurement of laser‐irradia...
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| Veröffentlicht in: | Lasers in surgery and medicine 1994, Vol.14 (4), p.323-328 |
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| container_end_page | 328 |
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| container_title | Lasers in surgery and medicine |
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| creator | Shenfeld, Ofer Ophir, Eyal Goldwasser, Benad Katzir, Abraham |
| description | Tissue heating by laser irradiation has attained importance in many clinical applications. Accurate temperature measurements of laser‐irradiated tissues are difficult to achieve, and experiments have produced conflicting results. Fiber optic radiometry allows temperature measurement of laser‐irradiated tissues by remote sensing of the emitted infra red (IR) radiation. We have developed an IR fiber optic radiometer capable of accurate tissue temperature measurements (± 0.2°C) and utilized it to monitor and control the heating of tissues by CO2 laser irradiation. Tissue temperature control of ± 2.5°C was achieved. This system was used to control tissue temperature during CO2 laser‐assisted welding of urinary bladders in rats. The strength of the welds was recorded for different welding temperatures. A temperature of 55°C was found to be optimal. © 1994 Wiley‐Liss, Inc. |
| doi_str_mv | 10.1002/lsm.1900140405 |
| format | Article |
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Accurate temperature measurements of laser‐irradiated tissues are difficult to achieve, and experiments have produced conflicting results. Fiber optic radiometry allows temperature measurement of laser‐irradiated tissues by remote sensing of the emitted infra red (IR) radiation. We have developed an IR fiber optic radiometer capable of accurate tissue temperature measurements (± 0.2°C) and utilized it to monitor and control the heating of tissues by CO2 laser irradiation. Tissue temperature control of ± 2.5°C was achieved. This system was used to control tissue temperature during CO2 laser‐assisted welding of urinary bladders in rats. The strength of the welds was recorded for different welding temperatures. A temperature of 55°C was found to be optimal. © 1994 Wiley‐Liss, Inc.</description><identifier>ISSN: 0196-8092</identifier><identifier>EISSN: 1096-9101</identifier><identifier>DOI: 10.1002/lsm.1900140405</identifier><identifier>PMID: 8078382</identifier><identifier>CODEN: LSMEDI</identifier><language>eng</language><publisher>New York: John Wiley & Sons, Inc</publisher><subject>Animals ; Biological and medical sciences ; Calibration ; Carbon Dioxide ; Female ; Fiber Optic Technology ; infrared fibers ; Laser Coagulation - methods ; laser welding ; Lasers ; Medical sciences ; Optical Fibers ; radiometry ; Radiometry - methods ; Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) ; Rats ; Rats, Wistar ; Technology. Biomaterials. Equipments. Material. Instrumentation ; Thermometers ; Urinary Bladder - radiation effects</subject><ispartof>Lasers in surgery and medicine, 1994, Vol.14 (4), p.323-328</ispartof><rights>Copyright © 1994 Wiley‐Liss, Inc., A Wiley Company</rights><rights>1994 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Flsm.1900140405$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Flsm.1900140405$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,4023,27922,27923,27924,45573,45574</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4148442$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/8078382$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shenfeld, Ofer</creatorcontrib><creatorcontrib>Ophir, Eyal</creatorcontrib><creatorcontrib>Goldwasser, Benad</creatorcontrib><creatorcontrib>Katzir, Abraham</creatorcontrib><title>Silver halide fiber optic radiometric temperature measurement and control of CO2 laser-irradiated tissues and application to tissue welding</title><title>Lasers in surgery and medicine</title><addtitle>Lasers Surg. Med</addtitle><description>Tissue heating by laser irradiation has attained importance in many clinical applications. Accurate temperature measurements of laser‐irradiated tissues are difficult to achieve, and experiments have produced conflicting results. Fiber optic radiometry allows temperature measurement of laser‐irradiated tissues by remote sensing of the emitted infra red (IR) radiation. We have developed an IR fiber optic radiometer capable of accurate tissue temperature measurements (± 0.2°C) and utilized it to monitor and control the heating of tissues by CO2 laser irradiation. Tissue temperature control of ± 2.5°C was achieved. This system was used to control tissue temperature during CO2 laser‐assisted welding of urinary bladders in rats. The strength of the welds was recorded for different welding temperatures. A temperature of 55°C was found to be optimal. © 1994 Wiley‐Liss, Inc.</description><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Calibration</subject><subject>Carbon Dioxide</subject><subject>Female</subject><subject>Fiber Optic Technology</subject><subject>infrared fibers</subject><subject>Laser Coagulation - methods</subject><subject>laser welding</subject><subject>Lasers</subject><subject>Medical sciences</subject><subject>Optical Fibers</subject><subject>radiometry</subject><subject>Radiometry - methods</subject><subject>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</subject><subject>Rats</subject><subject>Rats, Wistar</subject><subject>Technology. Biomaterials. Equipments. Material. Instrumentation</subject><subject>Thermometers</subject><subject>Urinary Bladder - radiation effects</subject><issn>0196-8092</issn><issn>1096-9101</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1994</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFkU1vEzEQhi0EKmnhyg3JB8Rti8f2fvgIEWlBKT2kEkfLa8-CwfuB7VD6G_jTbMgqPc2M3ucdjeYl5BWwS2CMvwupvwTFGEgmWfmErICpqlDA4ClZMZj7hin-nJyn9IMxJjirz8hZw-pGNHxF_u58-I2RfjfBO6Sdb-dhnLK3NBrnxx5znPuM_YTR5H1E2qNJc-1xyNQMjtpxyHEMdOzo-pbTYBLGwseD3WR0NPuU9pj-s2aagrcm-3GgeVwkeo_B-eHbC_KsMyHhy6VekLvNx7v1dbG9vfq0fr8tvOCiLNBacJZ3qHiFbdnKykgoQXGuSgBRCeVaNAqcVExYWzkBIJ1A42orukpckLfHtVMcf82HZd37ZDEEM-C4T7quKsWVghl8vYD7tkenp-h7Ex_08rxZf7PoJlkTumgG69MJkyAbKQ-YOmL3PuDDSQamDwHqOUD9GKDe7m4ep9lbHL0-Zfxz8pr4U1e1qEv99cuV_ry52cid_KCF-AeJJKCi</recordid><startdate>1994</startdate><enddate>1994</enddate><creator>Shenfeld, Ofer</creator><creator>Ophir, Eyal</creator><creator>Goldwasser, Benad</creator><creator>Katzir, Abraham</creator><general>John Wiley & Sons, Inc</general><general>Wiley-Liss</general><scope>BSCLL</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7X8</scope></search><sort><creationdate>1994</creationdate><title>Silver halide fiber optic radiometric temperature measurement and control of CO2 laser-irradiated tissues and application to tissue welding</title><author>Shenfeld, Ofer ; Ophir, Eyal ; Goldwasser, Benad ; Katzir, Abraham</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i3235-ecc1dc2fe926eb5b46a415192295113639dbea91d4903cc6d3114d3ead7c3f63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1994</creationdate><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Calibration</topic><topic>Carbon Dioxide</topic><topic>Female</topic><topic>Fiber Optic Technology</topic><topic>infrared fibers</topic><topic>Laser Coagulation - methods</topic><topic>laser welding</topic><topic>Lasers</topic><topic>Medical sciences</topic><topic>Optical Fibers</topic><topic>radiometry</topic><topic>Radiometry - methods</topic><topic>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</topic><topic>Rats</topic><topic>Rats, Wistar</topic><topic>Technology. Biomaterials. Equipments. Material. Instrumentation</topic><topic>Thermometers</topic><topic>Urinary Bladder - radiation effects</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shenfeld, Ofer</creatorcontrib><creatorcontrib>Ophir, Eyal</creatorcontrib><creatorcontrib>Goldwasser, Benad</creatorcontrib><creatorcontrib>Katzir, Abraham</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>MEDLINE - Academic</collection><jtitle>Lasers in surgery and medicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shenfeld, Ofer</au><au>Ophir, Eyal</au><au>Goldwasser, Benad</au><au>Katzir, Abraham</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Silver halide fiber optic radiometric temperature measurement and control of CO2 laser-irradiated tissues and application to tissue welding</atitle><jtitle>Lasers in surgery and medicine</jtitle><addtitle>Lasers Surg. Med</addtitle><date>1994</date><risdate>1994</risdate><volume>14</volume><issue>4</issue><spage>323</spage><epage>328</epage><pages>323-328</pages><issn>0196-8092</issn><eissn>1096-9101</eissn><coden>LSMEDI</coden><abstract>Tissue heating by laser irradiation has attained importance in many clinical applications. Accurate temperature measurements of laser‐irradiated tissues are difficult to achieve, and experiments have produced conflicting results. Fiber optic radiometry allows temperature measurement of laser‐irradiated tissues by remote sensing of the emitted infra red (IR) radiation. We have developed an IR fiber optic radiometer capable of accurate tissue temperature measurements (± 0.2°C) and utilized it to monitor and control the heating of tissues by CO2 laser irradiation. Tissue temperature control of ± 2.5°C was achieved. This system was used to control tissue temperature during CO2 laser‐assisted welding of urinary bladders in rats. The strength of the welds was recorded for different welding temperatures. A temperature of 55°C was found to be optimal. © 1994 Wiley‐Liss, Inc.</abstract><cop>New York</cop><pub>John Wiley & Sons, Inc</pub><pmid>8078382</pmid><doi>10.1002/lsm.1900140405</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Lasers in surgery and medicine, 1994, Vol.14 (4), p.323-328 |
| issn | 0196-8092 1096-9101 |
| language | eng |
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| source | MEDLINE; Wiley Online Library All Journals |
| subjects | Animals Biological and medical sciences Calibration Carbon Dioxide Female Fiber Optic Technology infrared fibers Laser Coagulation - methods laser welding Lasers Medical sciences Optical Fibers radiometry Radiometry - methods Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) Rats Rats, Wistar Technology. Biomaterials. Equipments. Material. Instrumentation Thermometers Urinary Bladder - radiation effects |
| title | Silver halide fiber optic radiometric temperature measurement and control of CO2 laser-irradiated tissues and application to tissue welding |
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