In vivo and postmortem compressive properties of porcine abdominal organs
Identifieur interne :
001099 ( PascalFrancis/Corpus );
précédent :
001098;
suivant :
001100
In vivo and postmortem compressive properties of porcine abdominal organs
Auteurs : Jeffrey D. Brown ;
Jacob Rosen ;
Mika N. Sinanan ;
Blake HannafordSource :
-
Lecture notes in computer science [ 0302-9743 ] ; 2003.
RBID : Pascal:04-0143227
Descripteurs français
- Pascal (Inist)
- Boucle réaction,
Rétroaction,
Base donnée,
Simulateur,
Sensibilité tactile,
Chirurgie,
Propriété mécanique,
Partie molle,
Tissu,
Endoscopie,
Préhenseur,
In vivo,
In situ,
Charge statique.
English descriptors
- KwdEn :
- Database,
Endoscopy,
Feedback,
Feedback regulation,
Gripper,
In situ,
In vivo,
Mechanical properties,
Simulator,
Soft tissue,
Static load,
Surgery,
Tactile sensitivity,
Tissue.
Abstract
In order to provide realistic haptic feedback, simulators must incorporate accurate computational models of the in-vivo mechanical behavior of soft tissues. Surgical simulation technology has progressed rapidly but lacks a comprehensive database of soft tissue mechanical properties with which to incorporate. Simulators are often designed purely based on what "feels about right;" quantitative empirical data are lacking. It is important to test tissues in-vivo and apply surgically relevant ranges of force, deformation, and duration. A motorized endoscopic grasper was used to test seven porcine abdominal organs in-vivo, in-situ, and ex-corpus with cyclic and static compressive loadings. Elastic and stress relaxation characteristics were examined. Results from liver are presented here. Notable differences were found between successive squeezes and between conditions for elastic and relaxation behaviors.
Notice en format standard (ISO 2709)
Pour connaître la documentation sur le format Inist Standard.
pA |
A01 | 01 | 1 | | @0 0302-9743 |
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A05 | | | | @2 2878 |
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A08 | 01 | 1 | ENG | @1 In vivo and postmortem compressive properties of porcine abdominal organs |
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A09 | 01 | 1 | ENG | @1 MICCAI 2003 : medical image computing and computer-assisted intervention : Montreal PQ, 15-18 November 2003 |
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A11 | 01 | 1 | | @1 BROWN (Jeffrey D.) |
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A11 | 02 | 1 | | @1 ROSEN (Jacob) |
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A11 | 03 | 1 | | @1 SINANAN (Mika N.) |
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A11 | 04 | 1 | | @1 HANNAFORD (Blake) |
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A12 | 01 | 1 | | @1 ELLIS (Randy E.) @9 ed. |
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A12 | 02 | 1 | | @1 PETERS (Terry M.) @9 ed. |
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A14 | 01 | | | @1 Biorobotics Laboratory, University of Washington @3 USA @Z 1 aut. @Z 2 aut. @Z 4 aut. |
---|
A14 | 02 | | | @1 Department of Surgery, University of Washington @3 USA @Z 3 aut. |
---|
A20 | | | | @2 v1.238-245 |
---|
A21 | | | | @1 2003 |
---|
A23 | 01 | | | @0 ENG |
---|
A26 | 01 | | | @0 3-540-20462-8 |
---|
A43 | 01 | | | @1 INIST @2 16343 @5 354000117817480300 |
---|
A44 | | | | @0 0000 @1 © 2004 INIST-CNRS. All rights reserved. |
---|
A45 | | | | @0 14 ref. |
---|
A47 | 01 | 1 | | @0 04-0143227 |
---|
A60 | | | | @1 P @2 C |
---|
A61 | | | | @0 A |
---|
A64 | 01 | 1 | | @0 Lecture notes in computer science |
---|
A66 | 01 | | | @0 DEU |
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C01 | 01 | | ENG | @0 In order to provide realistic haptic feedback, simulators must incorporate accurate computational models of the in-vivo mechanical behavior of soft tissues. Surgical simulation technology has progressed rapidly but lacks a comprehensive database of soft tissue mechanical properties with which to incorporate. Simulators are often designed purely based on what "feels about right;" quantitative empirical data are lacking. It is important to test tissues in-vivo and apply surgically relevant ranges of force, deformation, and duration. A motorized endoscopic grasper was used to test seven porcine abdominal organs in-vivo, in-situ, and ex-corpus with cyclic and static compressive loadings. Elastic and stress relaxation characteristics were examined. Results from liver are presented here. Notable differences were found between successive squeezes and between conditions for elastic and relaxation behaviors. |
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C02 | 01 | X | | @0 001D02C03 |
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C03 | 01 | X | FRE | @0 Boucle réaction @5 01 |
---|
C03 | 01 | X | ENG | @0 Feedback @5 01 |
---|
C03 | 01 | X | SPA | @0 Retroalimentación @5 01 |
---|
C03 | 02 | X | FRE | @0 Rétroaction @5 02 |
---|
C03 | 02 | X | ENG | @0 Feedback regulation @5 02 |
---|
C03 | 02 | X | SPA | @0 Retroacción @5 02 |
---|
C03 | 03 | X | FRE | @0 Base donnée @5 03 |
---|
C03 | 03 | X | ENG | @0 Database @5 03 |
---|
C03 | 03 | X | SPA | @0 Base dato @5 03 |
---|
C03 | 04 | X | FRE | @0 Simulateur @5 04 |
---|
C03 | 04 | X | ENG | @0 Simulator @5 04 |
---|
C03 | 04 | X | SPA | @0 Simulador @5 04 |
---|
C03 | 05 | X | FRE | @0 Sensibilité tactile @5 11 |
---|
C03 | 05 | X | ENG | @0 Tactile sensitivity @5 11 |
---|
C03 | 05 | X | SPA | @0 Sensibilidad tactil @5 11 |
---|
C03 | 06 | X | FRE | @0 Chirurgie @5 12 |
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C03 | 06 | X | ENG | @0 Surgery @5 12 |
---|
C03 | 06 | X | SPA | @0 Cirugía @5 12 |
---|
C03 | 07 | X | FRE | @0 Propriété mécanique @5 13 |
---|
C03 | 07 | X | ENG | @0 Mechanical properties @5 13 |
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C03 | 07 | X | SPA | @0 Propiedad mecánica @5 13 |
---|
C03 | 08 | X | FRE | @0 Partie molle @5 14 |
---|
C03 | 08 | X | ENG | @0 Soft tissue @5 14 |
---|
C03 | 08 | X | SPA | @0 Parte blanda @5 14 |
---|
C03 | 09 | X | FRE | @0 Tissu @5 15 |
---|
C03 | 09 | X | ENG | @0 Tissue @5 15 |
---|
C03 | 09 | X | SPA | @0 Tejido @5 15 |
---|
C03 | 10 | X | FRE | @0 Endoscopie @5 16 |
---|
C03 | 10 | X | ENG | @0 Endoscopy @5 16 |
---|
C03 | 10 | X | SPA | @0 Endoscopía @5 16 |
---|
C03 | 11 | X | FRE | @0 Préhenseur @5 17 |
---|
C03 | 11 | X | ENG | @0 Gripper @5 17 |
---|
C03 | 11 | X | SPA | @0 Prensor(robot) @5 17 |
---|
C03 | 12 | X | FRE | @0 In vivo @5 18 |
---|
C03 | 12 | X | ENG | @0 In vivo @5 18 |
---|
C03 | 12 | X | SPA | @0 In vivo @5 18 |
---|
C03 | 13 | X | FRE | @0 In situ @5 19 |
---|
C03 | 13 | X | ENG | @0 In situ @5 19 |
---|
C03 | 13 | X | SPA | @0 In situ @5 19 |
---|
C03 | 14 | X | FRE | @0 Charge statique @5 20 |
---|
C03 | 14 | X | ENG | @0 Static load @5 20 |
---|
C03 | 14 | X | SPA | @0 Carga estática @5 20 |
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N21 | | | | @1 089 |
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N82 | | | | @1 PSI |
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|
pR |
A30 | 01 | 1 | ENG | @1 International conference on medical image computing and computer-assisted intervention @2 6 @3 Montreal PQ CAN @4 2003-11-15 |
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|
Format Inist (serveur)
NO : | PASCAL 04-0143227 INIST |
ET : | In vivo and postmortem compressive properties of porcine abdominal organs |
AU : | BROWN (Jeffrey D.); ROSEN (Jacob); SINANAN (Mika N.); HANNAFORD (Blake); ELLIS (Randy E.); PETERS (Terry M.) |
AF : | Biorobotics Laboratory, University of Washington/Etats-Unis (1 aut., 2 aut., 4 aut.); Department of Surgery, University of Washington /Etats-Unis (3 aut.) |
DT : | Publication en série; Congrès; Niveau analytique |
SO : | Lecture notes in computer science; ISSN 0302-9743; Allemagne; Da. 2003; Vol. 2878; v1.238-245; Bibl. 14 ref. |
LA : | Anglais |
EA : | In order to provide realistic haptic feedback, simulators must incorporate accurate computational models of the in-vivo mechanical behavior of soft tissues. Surgical simulation technology has progressed rapidly but lacks a comprehensive database of soft tissue mechanical properties with which to incorporate. Simulators are often designed purely based on what "feels about right;" quantitative empirical data are lacking. It is important to test tissues in-vivo and apply surgically relevant ranges of force, deformation, and duration. A motorized endoscopic grasper was used to test seven porcine abdominal organs in-vivo, in-situ, and ex-corpus with cyclic and static compressive loadings. Elastic and stress relaxation characteristics were examined. Results from liver are presented here. Notable differences were found between successive squeezes and between conditions for elastic and relaxation behaviors. |
CC : | 001D02C03 |
FD : | Boucle réaction; Rétroaction; Base donnée; Simulateur; Sensibilité tactile; Chirurgie; Propriété mécanique; Partie molle; Tissu; Endoscopie; Préhenseur; In vivo; In situ; Charge statique |
ED : | Feedback; Feedback regulation; Database; Simulator; Tactile sensitivity; Surgery; Mechanical properties; Soft tissue; Tissue; Endoscopy; Gripper; In vivo; In situ; Static load |
SD : | Retroalimentación; Retroacción; Base dato; Simulador; Sensibilidad tactil; Cirugía; Propiedad mecánica; Parte blanda; Tejido; Endoscopía; Prensor(robot); In vivo; In situ; Carga estática |
LO : | INIST-16343.354000117817480300 |
ID : | 04-0143227 |
Links to Exploration step
Pascal:04-0143227
Le document en format XML
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<front><div type="abstract" xml:lang="en">In order to provide realistic haptic feedback, simulators must incorporate accurate computational models of the in-vivo mechanical behavior of soft tissues. Surgical simulation technology has progressed rapidly but lacks a comprehensive database of soft tissue mechanical properties with which to incorporate. Simulators are often designed purely based on what "feels about right;" quantitative empirical data are lacking. It is important to test tissues in-vivo and apply surgically relevant ranges of force, deformation, and duration. A motorized endoscopic grasper was used to test seven porcine abdominal organs in-vivo, in-situ, and ex-corpus with cyclic and static compressive loadings. Elastic and stress relaxation characteristics were examined. Results from liver are presented here. Notable differences were found between successive squeezes and between conditions for elastic and relaxation behaviors.</div>
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<fA11 i1="01" i2="1"><s1>BROWN (Jeffrey D.)</s1>
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<fA14 i1="01"><s1>Biorobotics Laboratory, University of Washington</s1>
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<fC01 i1="01" l="ENG"><s0>In order to provide realistic haptic feedback, simulators must incorporate accurate computational models of the in-vivo mechanical behavior of soft tissues. Surgical simulation technology has progressed rapidly but lacks a comprehensive database of soft tissue mechanical properties with which to incorporate. Simulators are often designed purely based on what "feels about right;" quantitative empirical data are lacking. It is important to test tissues in-vivo and apply surgically relevant ranges of force, deformation, and duration. A motorized endoscopic grasper was used to test seven porcine abdominal organs in-vivo, in-situ, and ex-corpus with cyclic and static compressive loadings. Elastic and stress relaxation characteristics were examined. Results from liver are presented here. Notable differences were found between successive squeezes and between conditions for elastic and relaxation behaviors.</s0>
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<fC02 i1="01" i2="X"><s0>001D02C03</s0>
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<fC03 i1="01" i2="X" l="FRE"><s0>Boucle réaction</s0>
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<fC03 i1="01" i2="X" l="ENG"><s0>Feedback</s0>
<s5>01</s5>
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<fC03 i1="01" i2="X" l="SPA"><s0>Retroalimentación</s0>
<s5>01</s5>
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<fC03 i1="02" i2="X" l="FRE"><s0>Rétroaction</s0>
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<s5>02</s5>
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<fC03 i1="02" i2="X" l="SPA"><s0>Retroacción</s0>
<s5>02</s5>
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<fC03 i1="03" i2="X" l="FRE"><s0>Base donnée</s0>
<s5>03</s5>
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<fC03 i1="03" i2="X" l="ENG"><s0>Database</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Base dato</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Simulateur</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Simulator</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Simulador</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Sensibilité tactile</s0>
<s5>11</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Tactile sensitivity</s0>
<s5>11</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Sensibilidad tactil</s0>
<s5>11</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Chirurgie</s0>
<s5>12</s5>
</fC03>
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<s5>12</s5>
</fC03>
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<s5>12</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Propriété mécanique</s0>
<s5>13</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Mechanical properties</s0>
<s5>13</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Propiedad mecánica</s0>
<s5>13</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Partie molle</s0>
<s5>14</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Soft tissue</s0>
<s5>14</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA"><s0>Parte blanda</s0>
<s5>14</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Tissu</s0>
<s5>15</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>Tissue</s0>
<s5>15</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Tejido</s0>
<s5>15</s5>
</fC03>
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<s5>16</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG"><s0>Endoscopy</s0>
<s5>16</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA"><s0>Endoscopía</s0>
<s5>16</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE"><s0>Préhenseur</s0>
<s5>17</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG"><s0>Gripper</s0>
<s5>17</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA"><s0>Prensor(robot)</s0>
<s5>17</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE"><s0>In vivo</s0>
<s5>18</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG"><s0>In vivo</s0>
<s5>18</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA"><s0>In vivo</s0>
<s5>18</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE"><s0>In situ</s0>
<s5>19</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG"><s0>In situ</s0>
<s5>19</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA"><s0>In situ</s0>
<s5>19</s5>
</fC03>
<fC03 i1="14" i2="X" l="FRE"><s0>Charge statique</s0>
<s5>20</s5>
</fC03>
<fC03 i1="14" i2="X" l="ENG"><s0>Static load</s0>
<s5>20</s5>
</fC03>
<fC03 i1="14" i2="X" l="SPA"><s0>Carga estática</s0>
<s5>20</s5>
</fC03>
<fN21><s1>089</s1>
</fN21>
<fN82><s1>PSI</s1>
</fN82>
</pA>
<pR><fA30 i1="01" i2="1" l="ENG"><s1>International conference on medical image computing and computer-assisted intervention</s1>
<s2>6</s2>
<s3>Montreal PQ CAN</s3>
<s4>2003-11-15</s4>
</fA30>
</pR>
</standard>
<server><NO>PASCAL 04-0143227 INIST</NO>
<ET>In vivo and postmortem compressive properties of porcine abdominal organs</ET>
<AU>BROWN (Jeffrey D.); ROSEN (Jacob); SINANAN (Mika N.); HANNAFORD (Blake); ELLIS (Randy E.); PETERS (Terry M.)</AU>
<AF>Biorobotics Laboratory, University of Washington/Etats-Unis (1 aut., 2 aut., 4 aut.); Department of Surgery, University of Washington /Etats-Unis (3 aut.)</AF>
<DT>Publication en série; Congrès; Niveau analytique</DT>
<SO>Lecture notes in computer science; ISSN 0302-9743; Allemagne; Da. 2003; Vol. 2878; v1.238-245; Bibl. 14 ref.</SO>
<LA>Anglais</LA>
<EA>In order to provide realistic haptic feedback, simulators must incorporate accurate computational models of the in-vivo mechanical behavior of soft tissues. Surgical simulation technology has progressed rapidly but lacks a comprehensive database of soft tissue mechanical properties with which to incorporate. Simulators are often designed purely based on what "feels about right;" quantitative empirical data are lacking. It is important to test tissues in-vivo and apply surgically relevant ranges of force, deformation, and duration. A motorized endoscopic grasper was used to test seven porcine abdominal organs in-vivo, in-situ, and ex-corpus with cyclic and static compressive loadings. Elastic and stress relaxation characteristics were examined. Results from liver are presented here. Notable differences were found between successive squeezes and between conditions for elastic and relaxation behaviors.</EA>
<CC>001D02C03</CC>
<FD>Boucle réaction; Rétroaction; Base donnée; Simulateur; Sensibilité tactile; Chirurgie; Propriété mécanique; Partie molle; Tissu; Endoscopie; Préhenseur; In vivo; In situ; Charge statique</FD>
<ED>Feedback; Feedback regulation; Database; Simulator; Tactile sensitivity; Surgery; Mechanical properties; Soft tissue; Tissue; Endoscopy; Gripper; In vivo; In situ; Static load</ED>
<SD>Retroalimentación; Retroacción; Base dato; Simulador; Sensibilidad tactil; Cirugía; Propiedad mecánica; Parte blanda; Tejido; Endoscopía; Prensor(robot); In vivo; In situ; Carga estática</SD>
<LO>INIST-16343.354000117817480300</LO>
<ID>04-0143227</ID>
</server>
</inist>
</record>
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