http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015173571-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_82720f0fe09c6d788db8fde9be2350dc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2034-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2034-105 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B34-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F30-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B19-00 |
| filingDate | 2015-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_286a63664b6d0ce51e6b3665a3398f82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_915e973cd97df49a6fd109599663ac24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_528de600701455d7e9bac758f2dac74d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4552acf8cf02baaaa0dc511375d51155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe2a41d7ad1340c144e06117638b2b74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c19ac771e3dc3ea39294697a260c1616 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81afeb5fd489e9c5dbae25ad057d88b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4edef65b39baf34d1ee3d56b5160f11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_012f749cd577c9b7a651675b1abb06cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbcdbf62d7e328d58545042532025192 |
| publicationDate | 2015-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2015173571-A1 |
| titleOfInvention | A system and method for computer-assisted planning of a trajectory for a surgical insertion into a skull |
| abstract | A system and method are provided for using a computer system to assist in planning a trajectory (960A, 960B) for a surgical insertion into a skull. The method comprises providing the computer system with a three-dimensional representation of the skull and of critical objects located within the skull, wherein the critical objects comprise anatomical features to be avoided during the surgical insertion. The method further comprises providing the computer system with a target location (770, 970) for the insertion within the skull. The method further comprises generating by the computer system a first set comprising a plurality of entry points, each entry point (760) representing a surface location on the skull, and each entry point (760) being associated (2D) with a trajectory (960A, 960B) from the entry point (760) to the target location (770, 970). The method further comprises discarding by the computer system entry points from the first set to form a second, reduced set comprising a plurality of entry points, wherein an entry point (760) is discarded from the first set of entry points if the entry point (760) has an entry angle which fails a condition for being substantially perpendicular to the skull surface. For each entry point (760) in the second set, the computer system assess the entry point (760) against a set of one or more criteria, wherein the set of one or more criteria includes a risk factor based on the separation between the critical objects and the trajectory (960A, 960B) which is associated with said entry point (760). This risk factor may be calculated by integrating f(x) along the trajectory (960A, 960B) associated (2D) with the entry point (760), where x represents distance along the trajectory (960A, 960B) to a sample point, and f(x) is a function based on distance from the sample point at distance x to a critical object which is nearest to said sample point. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021148582-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3903323-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11160612-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018055395-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3855453-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IT-UA20163697-A1 |
| priorityDate | 2014-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID226395300 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID91670 |
Total number of triples: 31.