{"search_session":{},"preferences":{"l":"en","queryLanguage":"en"},"patentId":"102-533-077-192-70X","frontPageModel":{"patentViewModel":{"ref":{"entityRefId":"102-533-077-192-70X","entityRefType":"PATENT"},"entityMetadata":{"linkedIds":{"empty":true},"tags":[],"collections":[{"id":11699,"type":"PATENT","title":"Oregon State University - Patent Portfolio","description":"","access":"OPEN_ACCESS","displayAvatar":true,"attested":false,"itemCount":2728,"tags":[],"user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"notes":[{"id":8353,"type":"COLLECTION","user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"text":"
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Search Applicants and Owners separately: oregon state uni*
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irradiating the region of investigation with at least one energy input beam along a plurality of projection directions, wherein the at least one energy input beam comprises a plurality of individual energy input beam components; and\n
shaping the energy input beam such that at least two of the energy input beam components are provided for irradiating the region of investigation, wherein the at least two of the energy input beam components have different cross-sections and groups of parallel energy input beam components being parallel to one of the projection directions provide a continuous irradiation of the region of investigation."],"number":32,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 32, wherein the groups of parallel energy input beam components provide a complete irradiation of the region of investigation without the energy input beam components belonging to the respective group overlapping."],"number":33,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 32, wherein the energy input beam is a fan beam or a cone beam."],"number":34,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 32, wherein the step of shaping the energy input beam comprises transmitting the energy input beam through a beam mask made of an energy input shielding material with through holes."],"number":35,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 35, wherein the step of shaping the energy input beam comprises transmitting the energy input beam through a plane beam mask with through holes all having an equal size or through a curved beam mask with through holes having different sizes."],"number":36,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 35, further comprising the step of adjusting a distance between the beam mask and an energy input beam source."],"number":37,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 32, wherein the step of shaping the energy input beam comprises a further step of setting a beam angle (α) of the energy input beam."],"number":38,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 38, wherein the beam angle (α) is set with an aperture."],"number":39,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 39, further comprising the step of adjusting at least one of the diameter the aperture and the distance between the aperture and the energy input beam source."],"number":40,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 32, wherein the energy input beam components of the energy input beam comprise a distribution of parallel pencil beams."],"number":41,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 41, wherein the step of shaping the energy input beam comprises a source modulation for providing the different cross-sections of the parallel pencil beams."],"number":42,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 32, wherein the projection directions are set subsequently by moving the energy input beam source relative to the object."],"number":43,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 32, wherein a plurality of integrated attenuation values are measured by at least one 1-dimensional linear detector or by at least one 2-dimensional planar detector."],"number":44,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 44, wherein the energy input beam components comprise the parallel pencil beams and the integrated attenuation values of all energy input beam components having the same projection direction are simultaneously measured with the detector."],"number":45,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 44, wherein exclusively predetermined groups of detector elements of the detector are read out for obtaining the integrated attenuation values."],"number":46,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 32, further comprising determining a plurality of projection functions corresponding to the plurality of projection directions, wherein each of the projection functions comprises integrated attenuation values measured with energy input beam components being parallel to the current projection direction and intersecting a reference plane, which is perpendicular to this projection direction at non-equidistant intersection points."],"number":47,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 32, further comprising:\n
subjecting the plurality of integrated attenuation values to a scaling by dividing them by the cross-sections of the respective beam components; and\n
subjecting the plurality of scaled attenuation values to an image reconstruction procedure."],"number":48,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 32, wherein the integrated attenuation values are measured for providing Radon data measured in:\n
an X-ray computer tomography (CT) device,\n
light tomography, or\n
a neutron based transmission detection system."],"number":49,"annotation":false,"claim":true,"title":false},{"lines":["An imaging device for imaging a region of investigation of an object, comprising:\n
a measuring device for measuring projection functions corresponding to a plurality of projection directions, the measuring device including at least one energy input beam source for creating at least one energy input beam with a plurality of individual energy input beam components and a detector device; and\n
a shaping device being adapted for shaping the energy input beam such that at least two of the energy input beam components being provided for irradiating the region of investigation have different cross-sections and groups of parallel energy input beam components being parallel to one of the projection directions provide a continuous irradiation of the region of investigation."],"number":50,"annotation":false,"claim":true,"title":false},{"lines":["The imaging device according to claim 50, wherein the shaping device comprises a beam mask made of an energy input shielding material with through holes."],"number":51,"annotation":false,"claim":true,"title":false},{"lines":["The imaging device according to claim 51, wherein the beam mask is arranged between the at least one energy input beam source and the region of investigation."],"number":52,"annotation":false,"claim":true,"title":false},{"lines":["The imaging device according to claim 51, wherein the shaping device comprises a plane beam mask with through holes all having an equal size or a curved source mask with through holes having different sizes."],"number":53,"annotation":false,"claim":true,"title":false},{"lines":["The imaging device according to claim 51, further comprising a first adjustment device for adjusting a distance between the beam mask and the energy input beam source."],"number":54,"annotation":false,"claim":true,"title":false},{"lines":["The imaging device according to claim 50, wherein the energy input beam source is adapted for creating a fan beam or a cone beam."],"number":55,"annotation":false,"claim":true,"title":false},{"lines":["The imaging device according to claim 50, further comprising an aperture for setting a beam angle (α) of the energy input beam."],"number":56,"annotation":false,"claim":true,"title":false},{"lines":["The imaging device according to claim 56, further comprising a second adjustment device for adjusting at least one of the diameter of the aperture and the distance between the aperture and the energy input beam source."],"number":57,"annotation":false,"claim":true,"title":false},{"lines":["The imaging device according to claim 50, wherein the detector device comprises at least one 1-dimensional linear detector or at least one 2-dimensional planar detector."],"number":58,"annotation":false,"claim":true,"title":false},{"lines":["The imaging device according to claim 50, wherein the energy input beam source is movable relative to the object."],"number":59,"annotation":false,"claim":true,"title":false},{"lines":["The imaging device according to claim 50, wherein the energy input beam source is adapted for creating parallel pencil beams."],"number":60,"annotation":false,"claim":true,"title":false},{"lines":["The imaging device according to claim 60, wherein the energy input beam source includes a movable radiation emitter and the shaping device comprises a current control for controlling the radiation emitter."],"number":61,"annotation":false,"claim":true,"title":false},{"lines":["The imaging device according to claim 50, further comprising a reconstruction circuit for reconstructing an image function on the basis of measured projection functions."],"number":62,"annotation":false,"claim":true,"title":false}]}},"filters":{"npl":[],"notNpl":[],"applicant":[],"notApplicant":[],"inventor":[],"notInventor":[],"owner":[],"notOwner":[],"tags":[],"dates":[],"types":[],"notTypes":[],"j":[],"notJ":[],"fj":[],"notFj":[],"classIpcr":[],"notClassIpcr":[],"classNat":[],"notClassNat":[],"classCpc":[],"notClassCpc":[],"so":[],"notSo":[],"sat":[]},"sequenceFilters":{"s":"SEQIDNO","d":"ASCENDING","p":0,"n":10,"sp":[],"si":[],"len":[],"t":[],"loc":[]}}