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/RadETL/R/imageOrientationConceptId_ImageTable.R
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| a | b/RadETL/R/imageOrientationConceptId_ImageTable.R | ||
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| 1 | #' 'imageOrientationConceptId' |
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| 2 | #' |
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| 3 | #' imageOrientationConceptId function will represent direction of each image |
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| 4 | #' |
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| 5 | #' |
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| 6 | #' @param DICOMList you can put it like this and then run the function : DICOMList<-DICOMHeaderList(DICOMFolderPath) |
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| 7 | #' @import dplyr |
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| 8 | #' @importFrom magrittr "%>%" |
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| 9 | #' |
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| 10 | #' |
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| 11 | #' @return A list containing direction of each DICOM image |
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| 12 | #' @examples |
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| 13 | #' DICOMList<-DICOMHeaderList(DICOMFolderPath) |
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| 14 | #' imageOrientationConceptId(DICOMList) |
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| 15 | #' @export |
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| 16 | |||
| 17 | imageOrientationConceptId<-function(DICOMList){ |
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| 18 | imageOrientationConceptId<-lapply(DICOMList, function(x){ |
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| 19 | imageOrientationConceptIdDf<-x[[1]] %>% dplyr::filter(name %in% c('PatientOrientation', 'ImageType', 'SeriesDescription', 'StudyDescription', 'BodyPartExamined')) %>% dplyr::select(value) |
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| 20 | colnames(imageOrientationConceptIdDf)<-'imageOrientationConceptId' |
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| 21 | imageOrientationConceptIdDf<-sapply(imageOrientationConceptIdDf, function(x){ |
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| 22 | if(grepl('chest', tolower(imageOrientationConceptIdDf))==T&grepl('P F', imageOrientationConceptIdDf)==T){ |
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| 23 | return('43591') |
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| 24 | } |
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| 25 | else if(grepl('chest', tolower(imageOrientationConceptIdDf))==T&grepl('L F', imageOrientationConceptIdDf)==T){ |
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| 26 | return('43594') |
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| 27 | } |
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| 28 | else if(grepl('chest', tolower(imageOrientationConceptIdDf))==T){ |
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| 29 | return('43594') |
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| 30 | } |
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| 31 | else if(grepl('axial', tolower(imageOrientationConceptIdDf))==T){ |
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| 32 | return('10514') |
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| 33 | } |
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| 34 | else if(grepl('AX', imageOrientationConceptIdDf)==T){ |
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| 35 | return('10514') |
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| 36 | } |
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| 37 | else if(grepl('DW', imageOrientationConceptIdDf)==T){ |
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| 38 | return('10514') |
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| 39 | } |
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| 40 | else if(grepl('FLAIR', imageOrientationConceptIdDf)==T){ |
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| 41 | return('10514') |
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| 42 | } |
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| 43 | else if(grepl('Apparent', imageOrientationConceptIdDf)==T){ |
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| 44 | return('10514') |
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| 45 | } |
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| 46 | else if(grepl('SA', imageOrientationConceptIdDf)==T){ |
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| 47 | return('sagittal') |
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| 48 | } |
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| 49 | else{ |
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| 50 | return('others') |
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| 51 | } |
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| 52 | }) |
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| 53 | imageOrientationConceptIdDf<-as.data.frame(imageOrientationConceptIdDf) |
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| 54 | rownames(imageOrientationConceptIdDf)<-c() |
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| 55 | colnames(imageOrientationConceptIdDf)<-c('imageOrientationConceptId') |
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| 56 | return(imageOrientationConceptIdDf) |
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| 57 | }) |
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| 58 | imageOrientationConceptId<-do.call(rbind, imageOrientationConceptId) |
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| 59 | return(imageOrientationConceptId) |
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| 60 | } |