Virtual endoscopy of the nasal cavity in comparison with fiberoptic endoscopy
To apply virtual-endoscopic mode to display the nasal cavity and to evaluate clinical application of virtual endoscopy in comparison with nasal fiberoptic endoscopy. Eleven patients were examined by virtual endoscopy after axial spiral computed tomography (CT) scanning was performed. In addition, 9...
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| Veröffentlicht in: | European archives of oto-rhino-laryngology 2000-12, Vol.257 (10), p.578-583 |
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| container_title | European archives of oto-rhino-laryngology |
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| creator | PING HAN PIRSIG, Wolfgang ILGEN, Frank GÖRICH, Johannes SOKIRANSKI, Roman |
| description | To apply virtual-endoscopic mode to display the nasal cavity and to evaluate clinical application of virtual endoscopy in comparison with nasal fiberoptic endoscopy.
Eleven patients were examined by virtual endoscopy after axial spiral computed tomography (CT) scanning was performed. In addition, 9 out of these 11 patients underwent fiberoptic endoscopy. Spiral CT scanning was performed with 1-mm collimation, 0.5- to 1-mm increment, 25-250 mA s, and pitch 1-2. Virtual endoscopy was performed by Explorer software package.
Virtual endoscopy could clearly demonstrate anatomic structures in the nasal cavity, septal deviation, stenosis and obstruction of the middle meatus, turbinate hyperplasia, and pathological masses larger than 3 mm in diameter. However, "false adhesions" may appear in virtual endoscopy. The main limitation of virtual endoscopy was the inability to evaluate mucosa and its surface.
Virtual endoscopy of the nasal cavity is a new and noninvasive method. It can demonstrate normal and pathological structures in the nasal cavity. Its ability to visualize is comparable with fiberoptic endoscopy except for evaluating mucosal surface and secretions. In the future, this method will probably be a basic instrument of computer-assisted surgery in the midfacial region. |
| doi_str_mv | 10.1007/s004050000284 |
| format | Article |
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Eleven patients were examined by virtual endoscopy after axial spiral computed tomography (CT) scanning was performed. In addition, 9 out of these 11 patients underwent fiberoptic endoscopy. Spiral CT scanning was performed with 1-mm collimation, 0.5- to 1-mm increment, 25-250 mA s, and pitch 1-2. Virtual endoscopy was performed by Explorer software package.
Virtual endoscopy could clearly demonstrate anatomic structures in the nasal cavity, septal deviation, stenosis and obstruction of the middle meatus, turbinate hyperplasia, and pathological masses larger than 3 mm in diameter. However, "false adhesions" may appear in virtual endoscopy. The main limitation of virtual endoscopy was the inability to evaluate mucosa and its surface.
Virtual endoscopy of the nasal cavity is a new and noninvasive method. It can demonstrate normal and pathological structures in the nasal cavity. Its ability to visualize is comparable with fiberoptic endoscopy except for evaluating mucosal surface and secretions. In the future, this method will probably be a basic instrument of computer-assisted surgery in the midfacial region.</description><identifier>ISSN: 0937-4477</identifier><identifier>EISSN: 1434-4726</identifier><identifier>DOI: 10.1007/s004050000284</identifier><identifier>PMID: 11195040</identifier><language>eng</language><publisher>Berlin: Springer</publisher><subject>Adult ; Aged ; Biological and medical sciences ; Diagnosis, Differential ; Endoscopy ; Ent ; Female ; Fiber Optic Technology ; Humans ; Infant ; Infant, Newborn ; Investigative techniques, diagnostic techniques (general aspects) ; Male ; Medical sciences ; Middle Aged ; Nasal Cavity - pathology ; Non tumoral diseases ; Nose Diseases - diagnosis ; Otorhinolaryngology. Stomatology ; Sensitivity and Specificity ; Upper respiratory tract, upper alimentary tract, paranasal sinuses, salivary glands: diseases, semeiology ; User-Computer Interface</subject><ispartof>European archives of oto-rhino-laryngology, 2000-12, Vol.257 (10), p.578-583</ispartof><rights>2001 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c317t-95fdda8ee563d2d9722239ee89fa606142dda6f87e4200f5f115aada60f5df903</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=834652$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/11195040$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>PING HAN</creatorcontrib><creatorcontrib>PIRSIG, Wolfgang</creatorcontrib><creatorcontrib>ILGEN, Frank</creatorcontrib><creatorcontrib>GÖRICH, Johannes</creatorcontrib><creatorcontrib>SOKIRANSKI, Roman</creatorcontrib><title>Virtual endoscopy of the nasal cavity in comparison with fiberoptic endoscopy</title><title>European archives of oto-rhino-laryngology</title><addtitle>Eur Arch Otorhinolaryngol</addtitle><description>To apply virtual-endoscopic mode to display the nasal cavity and to evaluate clinical application of virtual endoscopy in comparison with nasal fiberoptic endoscopy.
Eleven patients were examined by virtual endoscopy after axial spiral computed tomography (CT) scanning was performed. In addition, 9 out of these 11 patients underwent fiberoptic endoscopy. Spiral CT scanning was performed with 1-mm collimation, 0.5- to 1-mm increment, 25-250 mA s, and pitch 1-2. Virtual endoscopy was performed by Explorer software package.
Virtual endoscopy could clearly demonstrate anatomic structures in the nasal cavity, septal deviation, stenosis and obstruction of the middle meatus, turbinate hyperplasia, and pathological masses larger than 3 mm in diameter. However, "false adhesions" may appear in virtual endoscopy. The main limitation of virtual endoscopy was the inability to evaluate mucosa and its surface.
Virtual endoscopy of the nasal cavity is a new and noninvasive method. It can demonstrate normal and pathological structures in the nasal cavity. Its ability to visualize is comparable with fiberoptic endoscopy except for evaluating mucosal surface and secretions. In the future, this method will probably be a basic instrument of computer-assisted surgery in the midfacial region.</description><subject>Adult</subject><subject>Aged</subject><subject>Biological and medical sciences</subject><subject>Diagnosis, Differential</subject><subject>Endoscopy</subject><subject>Ent</subject><subject>Female</subject><subject>Fiber Optic Technology</subject><subject>Humans</subject><subject>Infant</subject><subject>Infant, Newborn</subject><subject>Investigative techniques, diagnostic techniques (general aspects)</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Nasal Cavity - pathology</subject><subject>Non tumoral diseases</subject><subject>Nose Diseases - diagnosis</subject><subject>Otorhinolaryngology. 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Stomatology</topic><topic>Sensitivity and Specificity</topic><topic>Upper respiratory tract, upper alimentary tract, paranasal sinuses, salivary glands: diseases, semeiology</topic><topic>User-Computer Interface</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>PING HAN</creatorcontrib><creatorcontrib>PIRSIG, Wolfgang</creatorcontrib><creatorcontrib>ILGEN, Frank</creatorcontrib><creatorcontrib>GÖRICH, Johannes</creatorcontrib><creatorcontrib>SOKIRANSKI, Roman</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>European archives of oto-rhino-laryngology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>PING HAN</au><au>PIRSIG, Wolfgang</au><au>ILGEN, Frank</au><au>GÖRICH, Johannes</au><au>SOKIRANSKI, Roman</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Virtual endoscopy of the nasal cavity in comparison with fiberoptic endoscopy</atitle><jtitle>European archives of oto-rhino-laryngology</jtitle><addtitle>Eur Arch Otorhinolaryngol</addtitle><date>2000-12-01</date><risdate>2000</risdate><volume>257</volume><issue>10</issue><spage>578</spage><epage>583</epage><pages>578-583</pages><issn>0937-4477</issn><eissn>1434-4726</eissn><abstract>To apply virtual-endoscopic mode to display the nasal cavity and to evaluate clinical application of virtual endoscopy in comparison with nasal fiberoptic endoscopy.
Eleven patients were examined by virtual endoscopy after axial spiral computed tomography (CT) scanning was performed. In addition, 9 out of these 11 patients underwent fiberoptic endoscopy. Spiral CT scanning was performed with 1-mm collimation, 0.5- to 1-mm increment, 25-250 mA s, and pitch 1-2. Virtual endoscopy was performed by Explorer software package.
Virtual endoscopy could clearly demonstrate anatomic structures in the nasal cavity, septal deviation, stenosis and obstruction of the middle meatus, turbinate hyperplasia, and pathological masses larger than 3 mm in diameter. However, "false adhesions" may appear in virtual endoscopy. The main limitation of virtual endoscopy was the inability to evaluate mucosa and its surface.
Virtual endoscopy of the nasal cavity is a new and noninvasive method. It can demonstrate normal and pathological structures in the nasal cavity. Its ability to visualize is comparable with fiberoptic endoscopy except for evaluating mucosal surface and secretions. In the future, this method will probably be a basic instrument of computer-assisted surgery in the midfacial region.</abstract><cop>Berlin</cop><pub>Springer</pub><pmid>11195040</pmid><doi>10.1007/s004050000284</doi><tpages>6</tpages></addata></record> |
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| source | MEDLINE; SpringerLink Journals |
| subjects | Adult Aged Biological and medical sciences Diagnosis, Differential Endoscopy Ent Female Fiber Optic Technology Humans Infant Infant, Newborn Investigative techniques, diagnostic techniques (general aspects) Male Medical sciences Middle Aged Nasal Cavity - pathology Non tumoral diseases Nose Diseases - diagnosis Otorhinolaryngology. Stomatology Sensitivity and Specificity Upper respiratory tract, upper alimentary tract, paranasal sinuses, salivary glands: diseases, semeiology User-Computer Interface |
| title | Virtual endoscopy of the nasal cavity in comparison with fiberoptic endoscopy |
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