http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102743173-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-055 |
| filingDate | 2012-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2da0999f51c7dec4704cf5f9680b4eb6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da4f29f923f052989834b711ec87ef63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c489b77927fefae1aa5eb8e99c48d7b |
| publicationDate | 2013-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102743173-B |
| titleOfInvention | Noninvasive method for determining iron content in brain tissue |
| abstract | The invention discloses a noninvasive method for determining iron content in brain tissue. The method comprises the steps of performing whole brain magnetic susceptibility imaging on participator with magnetic resonance instrument, and storing amplitude image in obtained image data; measuring average signal intensities of caudate nucleus, putamen, globus pallidus, thalamus, red nucleus, substantia nigra, frontal lobe white matter and medulla oblongata in brain region of each participator, and dividing with the average signal intensity of medulla oblongata as internal reference respectively, to obtain relative amplitude signal intensity data; performing normal distribution conversion on the obtained relative amplitude signal intensity data, performing Pearson linear correlation analysis with brain region iron content distribution data of population of same age group published by autopsy research, and fitting to obtain a simple relation equation according to correlation analysis result. The method can non-invasively accurately estimate iron content in brain, only needs measurement and calculation on a simple third-party image processing software during measurement, and needs no special workstation. |
| priorityDate | 2012-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.