diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
index 777d3bf2..156d6d46 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
@@ -538,6 +538,7 @@ import SegmentForm from './SegmentForm.vue'
 import colorMap from './colorMap.vue'
 import RectangleROITool from './tools/RectangleROITool'
 import ScaleOverlayTool from './tools/ScaleOverlayTool'
+import SegmentBidirectionalTool from './tools/SegmentBidirectionalTool'
 import FixedRadiusCircleROITool from './tools/FixedRadiusCircleROITool'
 import uploadDicomAndNonedicom from '@/components/uploadDicomAndNonedicom'
 import downloadDicomAndNonedicom from '@/components/downloadDicomAndNonedicom'
@@ -574,7 +575,7 @@ const {
   synchronizers,
   LabelMapEditWithContourTool,
   BrushTool,
-  SegmentBidirectionalTool,
+  // SegmentBidirectionalTool,
   utilities: CStUtils,
   // cursors
 } = cornerstoneTools
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/Segmentations.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/Segmentations.vue
index fb3ac614..7379dc43 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/Segmentations.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/Segmentations.vue
@@ -84,7 +84,7 @@
                         </el-switch>
                         <span style="margin-left: 5px;">{{
                             $t('trials:reading:Segmentations:title:InactiveSegmentationsShow')
-                        }}</span>
+                            }}</span>
                     </div>
                     <!-- <div class="SegmentConfig" v-if="SegmentConfig.InactiveSegmentations.show">
                         <span>{{ $t('trials:reading:Segmentations:title:Opacity') }}</span>
@@ -133,7 +133,7 @@
                             <div class="messageBox">
                                 <el-popover placement="left" :title="item.SegmentLabel" width="200" trigger="hover">
                                     <div class="Bidirectionalbox">
-                                        <div class="BidirectionalBtn" @click.stop="getBidirectional(item)"
+                                        <div class="BidirectionalBtn" @click.stop="getBidirectional([item])"
                                             v-if="!item.bidirectional">
                                             {{ $t('trials:reading:Segmentations:button:getBidirectional') }}
                                         </div>
@@ -155,7 +155,7 @@
                                         <div v-for="k in statsKey" :key="k" class="statsBox">
                                             <span>{{ k }}</span>
                                             <span v-if="item.stats[k]">{{ Number(item.stats[k].value).toFixed(2)
-                                            }}<i>{{ item.stats[k].unit }}</i></span>
+                                                }}<i>{{ item.stats[k].unit }}</i></span>
                                         </div>
                                     </template>
                                     <div class="serialNum" slot="reference">{{ item.segmentIndex }}</div>
@@ -385,8 +385,11 @@ export default {
             this.actionConfiguration.contourBidirectional.data.segmentationId = segmentationId
             this.actionConfiguration.contourBidirectional.data.segmentIndex = segmentIndex
         },
-        getBidirectional(item, DATA = null) {
-            this.createSegmentConfiguration(item.segmentIndex, item.segmentationId);
+        getBidirectional(list, DATA = null) {
+            list.forEach(item => {
+                this.createSegmentConfiguration(item.segmentIndex, item.segmentationId);
+            })
+
             const renderingEngine = getRenderingEngine(this.renderingEngineId)
             const viewportId = `${this.viewportKey}-${this.activeViewportIndex}`
             const viewport = renderingEngine.getViewport(viewportId);
@@ -394,16 +397,20 @@ export default {
                 [viewport.element].forEach(async (element) => {
                     const bidirectionalData =
                         await CStUtils.segmentation.getSegmentLargestBidirectional({
-                            segmentationId: item.segmentationId,
-                            segmentIndices: [item.segmentIndex],
+                            segmentationId: list[0].segmentationId,
+                            segmentIndices: list.map(item => item.segmentIndex),
                         });
                     if (bidirectionalData.length <= 0) {
-                        let annotations = annotation.state.getAllAnnotations().filter(i => i.metadata.segmentationId === item.segmentationId && i.metadata.segmentIndex === item.segmentIndex);
-                        annotations.forEach(i => {
-                            annotation.state.removeAnnotation(i.annotationUID)
+                        list.forEach(item => {
+                            let annotations = annotation.state.getAllAnnotations().filter(i => i.metadata.segmentationId === item.segmentationId && i.metadata.segmentIndex === item.segmentIndex);
+                            annotations.forEach(i => {
+                                annotation.state.removeAnnotation(i.annotationUID)
+                            })
+                            item.bidirectional = null
                         })
+
                         this.resetViewport(false)
-                        item.bidirectional = null
+
                         if (DATA) {
                             this.segmentationId = DATA.SegmentationId;
                             this.segmentIndex = DATA.SegmentMumber;
@@ -415,7 +422,7 @@ export default {
                     bidirectionalData.forEach((bidirectional) => {
                         const { segmentIndex } = bidirectional;
                         const { majorAxis, minorAxis, maxMajor, maxMinor } = bidirectional;
-
+                        let item = list.find(i => i.segmentIndex === segmentIndex)
                         SegmentBidirectionalTool.hydrate(viewportId, [majorAxis, minorAxis], {
                             segmentIndex,
                             segmentationId: item.segmentationId,
@@ -979,9 +986,21 @@ export default {
                 );
                 return;
             }
-
             await this.createSegmentation(segmentationId);
+            let arr = []
+            generateToolState.segMetadata.data.forEach(item => {
+                if (item) {
+                    let Target = JSON.parse(JSON.stringify(item))
+                    arr.push(Target)
+                }
+            })
 
+            let mapping = {}
+
+            arr.forEach((item, index) => {
+                mapping[index + 1] = Number(item.SegmentNumber)
+            })
+            console.log(mapping, 'mapping')
             const megmentGroup =
                 segmentation.state.getSegmentation(segmentationId);
             const { imageIds } = megmentGroup.representationData.Labelmap;
@@ -993,21 +1012,9 @@ export default {
                 generateToolState.labelmapBufferArray[0]
             );
             const remappedData = new Uint8Array(volumeScalarData.length);
-
-            let mapping = {}
-            let segments = await this.getSegmentList(segmentationId)
-            if (segments.length > 0) {
-                segments.forEach(item => {
-                    let SegmentJson = item.SegmentJson ? JSON.parse(item.SegmentJson) : {};
-                    if (SegmentJson.bidirectional && SegmentJson.stats) {
-                        let keys = Object.keys(mapping)
-                        mapping[keys.length + 1] = Number(item.SegmentMumber)
-                    }
-                })
-            }
             for (let i = 0; i < volumeScalarData.length; i++) {
                 const value = volumeScalarData[i];
-                remappedData[i] = value === 0 ? 0 : (mapping[value] ? mapping[value] : 0);
+                remappedData[i] = value === 0 ? 0 : (mapping[value] ? mapping[value] : value);
             }
             for (let i = 0; i < derivedSegmentationImages.length; i++) {
                 const voxelManager = derivedSegmentationImages[i].voxelManager;
@@ -1145,14 +1152,14 @@ export default {
                     this.calculateStatistics([this.segmentIndex], this.segmentationId, 'individual');
                     let segmentGroup = this.segmentList.find(item => item.segmentationId === this.segmentationId)
                     let segment = segmentGroup.segments.find(item => item.segmentIndex === this.segmentIndex)
-                    this.getBidirectional(segment)
+                    this.getBidirectional([segment])
                 } else {
                     let segmentGroup = this.segmentList.find(item => item.segmentationId === this.segmentationId)
                     let segmentIndexs = []
                     segmentGroup.segments.forEach(item => {
                         segmentIndexs.push(item.segmentIndex)
-                        this.getBidirectional(item)
                     })
+                    this.getBidirectional(segmentGroup.segments)
                     this.calculateStatistics(segmentIndexs, this.segmentationId, 'individual');
                 }
                 this.isDel = false
@@ -1339,17 +1346,13 @@ export default {
                             this.selectSegment(o)
                             this.changeColor(s.ColorRgb, o)
                             this.lockSegment(o, true)
-                            // setTimeout(() => {
-                            //     if (SEGMENT && index === segments.length - 1) {
-                            //         return this.getBidirectional(o, SEGMENT)
-                            //     }
-                            //     this.getBidirectional(o)
-                            // })
-                            if (SEGMENT && index === segments.length - 1) {
+                        })
+                        this.$nextTick(() => {
+                            if (SEGMENT) {
                                 // console.log(SEGMENT, 'SEGMENT')
-                                return this.getBidirectional(o, SEGMENT)
+                                return this.getBidirectional(obj.segments, SEGMENT)
                             }
-                            this.getBidirectional(o)
+                            this.getBidirectional(obj.segments)
                         })
                     }
                 }
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/tools/SegmentBidirectionalTool.js b/src/views/trials/trials-panel/reading/dicoms3D/components/tools/SegmentBidirectionalTool.js
new file mode 100644
index 00000000..ce4f1a14
--- /dev/null
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/tools/SegmentBidirectionalTool.js
@@ -0,0 +1,264 @@
+// import { getEnabledElement, utilities as csUtils, getEnabledElementByViewportId, utilities, } from '@cornerstonejs/core';
+// import { addAnnotation, getAllAnnotations, getAnnotations, removeAnnotation, } from '../../stateManagement/annotation/annotationState';
+// import { isAnnotationLocked } from '../../stateManagement/annotation/annotationLocking';
+// import { isAnnotationVisible } from '../../stateManagement/annotation/annotationVisibility';
+// import { drawLine as drawLineSvg, drawHandles as drawHandlesSvg, } from '../../drawingSvg';
+// import { getViewportIdsWithToolToRender } from '../../utilities/viewportFilters';
+// import { hideElementCursor } from '../../cursors/elementCursor';
+// import triggerAnnotationRenderForViewportIds from '../../utilities/triggerAnnotationRenderForViewportIds';
+// import BidirectionalTool from '../annotation/BidirectionalTool';
+// import { getSegmentIndexColor } from '../../stateManagement/segmentation/config/segmentationColor';
+
+
+import { utilities, getEnabledElementByViewportId, getEnabledElement } from '@cornerstonejs/core';
+import * as cornerstoneTools from '@cornerstonejs/tools'
+const {
+    annotation,
+    drawing,
+    utilities: TSUtilities,
+    BidirectionalTool,
+    cursors,
+    segmentation
+} = cornerstoneTools
+const { addAnnotation, getAllAnnotations, getAnnotations, removeAnnotation } = annotation.state
+const { isAnnotationLocked } = annotation.locking
+const { isAnnotationVisible } = annotation.visibility
+const { drawLine: drawLineSvg, drawHandles: drawHandlesSvg } = drawing
+const { getViewportIdsWithToolToRender } = TSUtilities.viewportFilters
+const { triggerAnnotationRenderForViewportIds } = TSUtilities
+const { hideElementCursor } = cursors.elementCursor
+const { getSegmentIndexColor } = segmentation.config.color
+class SegmentBidirectionalTool extends BidirectionalTool {
+    static { this.toolName = 'SegmentBidirectional'; }
+    constructor(toolProps = {}) {
+        super(toolProps);
+        this.renderAnnotation = (enabledElement, svgDrawingHelper) => {
+            let renderStatus = true;
+            const { viewport } = enabledElement;
+            const { element } = viewport;
+            const viewportId = viewport.id;
+            let annotations = getAnnotations(this.getToolName(), element);
+            if (!annotations?.length) {
+                return renderStatus;
+            }
+            annotations = this.filterInteractableAnnotationsForElement(element, annotations);
+            if (!annotations?.length) {
+                return renderStatus;
+            }
+            const targetId = this.getTargetId(viewport);
+            const renderingEngine = viewport.getRenderingEngine();
+            const styleSpecifier = {
+                toolGroupId: this.toolGroupId,
+                toolName: this.getToolName(),
+                viewportId: enabledElement.viewport.id,
+            };
+            for (let i = 0; i < annotations.length; i++) {
+                const annotation = annotations[i];
+                const { annotationUID, data } = annotation;
+                const { points, activeHandleIndex } = data.handles;
+                const canvasCoordinates = points.map((p) => viewport.worldToCanvas(p));
+                styleSpecifier.annotationUID = annotationUID;
+                const { segmentIndex, segmentationId } = annotation.metadata;
+                const { lineWidth, lineDash, shadow } = this.getAnnotationStyle({
+                    annotation,
+                    styleSpecifier,
+                });
+                const colorArray = getSegmentIndexColor(viewportId, segmentationId, segmentIndex) || [255, 255, 255];
+                // console.log(viewportId, segmentationId, segmentIndex, 'colorArray')
+                // console.log(colorArray, 'colorArray')
+                const color = `rgb(${colorArray.slice(0, 3).join(',')})`;
+                if (!data.cachedStats[targetId] ||
+                    data.cachedStats[targetId].unit == null) {
+                    data.cachedStats[targetId] = {
+                        length: null,
+                        width: null,
+                        unit: null,
+                    };
+                    this._calculateCachedStats(annotation, renderingEngine, enabledElement);
+                }
+                else if (annotation.invalidated) {
+                    this._throttledCalculateCachedStats(annotation, renderingEngine, enabledElement);
+                }
+                if (!viewport.getRenderingEngine()) {
+                    console.warn('Rendering Engine has been destroyed');
+                    return renderStatus;
+                }
+                let activeHandleCanvasCoords;
+                if (!isAnnotationVisible(annotationUID)) {
+                    continue;
+                }
+                if (!isAnnotationLocked(annotationUID) &&
+                    !this.editData &&
+                    activeHandleIndex !== null) {
+                    activeHandleCanvasCoords = [canvasCoordinates[activeHandleIndex]];
+                }
+                if (activeHandleCanvasCoords) {
+                    const handleGroupUID = '0';
+                    drawHandlesSvg(svgDrawingHelper, annotationUID, handleGroupUID, activeHandleCanvasCoords, {
+                        color,
+                    });
+                }
+                const dataId1 = `${annotationUID}-line-1`;
+                const dataId2 = `${annotationUID}-line-2`;
+                const lineUID = '0';
+                drawLineSvg(svgDrawingHelper, annotationUID, lineUID, canvasCoordinates[0], canvasCoordinates[1], {
+                    color,
+                    lineWidth,
+                    lineDash,
+                    shadow,
+                }, dataId1);
+                const secondLineUID = '1';
+                drawLineSvg(svgDrawingHelper, annotationUID, secondLineUID, canvasCoordinates[2], canvasCoordinates[3], {
+                    color,
+                    lineWidth,
+                    lineDash,
+                    shadow,
+                }, dataId2);
+                renderStatus = true;
+                const textLines = this.configuration.getTextLines(data, targetId);
+                if (!textLines || textLines.length === 0) {
+                    continue;
+                }
+                if (!this.renderLinkedTextBoxAnnotation({
+                    enabledElement,
+                    svgDrawingHelper,
+                    annotation,
+                    styleSpecifier,
+                    textLines,
+                    canvasCoordinates,
+                })) {
+                    continue;
+                }
+            }
+            return renderStatus;
+        };
+    }
+    addNewAnnotation(evt) {
+        const eventDetail = evt.detail;
+        const { currentPoints, element } = eventDetail;
+        const worldPos = currentPoints.world;
+        const enabledElement = getEnabledElement(element);
+        const { viewport } = enabledElement;
+        this.isDrawing = true;
+        const camera = viewport.getCamera();
+        const { viewPlaneNormal, viewUp } = camera;
+        const referencedImageId = this.getReferencedImageId(viewport, worldPos, viewPlaneNormal, viewUp);
+        const FrameOfReferenceUID = viewport.getFrameOfReferenceUID();
+        const annotation = {
+            highlighted: true,
+            invalidated: true,
+            metadata: {
+                toolName: this.getToolName(),
+                viewPlaneNormal: [...viewPlaneNormal],
+                viewUp: [...viewUp],
+                FrameOfReferenceUID,
+                referencedImageId,
+                ...viewport.getViewReference({ points: [worldPos] }),
+            },
+            data: {
+                handles: {
+                    points: [
+                        [...worldPos],
+                        [...worldPos],
+                        [...worldPos],
+                        [...worldPos],
+                    ],
+                    textBox: {
+                        hasMoved: false,
+                        worldPosition: [0, 0, 0],
+                        worldBoundingBox: {
+                            topLeft: [0, 0, 0],
+                            topRight: [0, 0, 0],
+                            bottomLeft: [0, 0, 0],
+                            bottomRight: [0, 0, 0],
+                        },
+                    },
+                    activeHandleIndex: null,
+                },
+                label: '',
+                cachedStats: {},
+            },
+        };
+        addAnnotation(annotation, element);
+        const viewportIdsToRender = getViewportIdsWithToolToRender(element, this.getToolName());
+        this.editData = {
+            annotation,
+            viewportIdsToRender,
+            handleIndex: 1,
+            movingTextBox: false,
+            newAnnotation: true,
+            hasMoved: false,
+        };
+        this._activateDraw(element);
+        hideElementCursor(element);
+        evt.preventDefault();
+        triggerAnnotationRenderForViewportIds(viewportIdsToRender);
+        return annotation;
+    }
+    static {
+        this.hydrate = (viewportId, axis, options) => {
+            const enabledElement = getEnabledElementByViewportId(viewportId);
+            if (!enabledElement) {
+                return;
+            }
+            const { viewport } = enabledElement;
+            const existingAnnotations = getAllAnnotations();
+            const toolAnnotations = existingAnnotations.filter((annotation) => annotation.metadata.toolName === 'SegmentBidirectional');
+            const existingAnnotation = toolAnnotations.find((annotation) => {
+                const { metadata } = annotation;
+                if (metadata.segmentIndex === options?.segmentIndex &&
+                    metadata.segmentationId === options?.segmentationId) {
+                    return true;
+                }
+                return false;
+            });
+            if (existingAnnotation) {
+                removeAnnotation(existingAnnotation.annotationUID);
+            }
+            const { FrameOfReferenceUID, referencedImageId, viewPlaneNormal, instance, } = this.hydrateBase(SegmentBidirectionalTool, enabledElement, axis[0], options);
+            const [majorAxis, minorAxis] = axis;
+            const [major0, major1] = majorAxis;
+            const [minor0, minor1] = minorAxis;
+            const points = [major0, major1, minor0, minor1];
+            const { toolInstance, ...serializableOptions } = options || {};
+            const annotation = {
+                annotationUID: options?.annotationUID || utilities.uuidv4(),
+                data: {
+                    handles: {
+                        points,
+                        activeHandleIndex: null,
+                        textBox: {
+                            hasMoved: false,
+                            worldPosition: [0, 0, 0],
+                            worldBoundingBox: {
+                                topLeft: [0, 0, 0],
+                                topRight: [0, 0, 0],
+                                bottomLeft: [0, 0, 0],
+                                bottomRight: [0, 0, 0],
+                            },
+                        },
+                    },
+                    cachedStats: {},
+                },
+                highlighted: false,
+                autoGenerated: false,
+                invalidated: false,
+                isLocked: false,
+                isVisible: true,
+                metadata: {
+                    segmentIndex: options?.segmentIndex,
+                    segmentationId: options?.segmentationId,
+                    toolName: instance.getToolName(),
+                    viewPlaneNormal,
+                    FrameOfReferenceUID,
+                    referencedImageId,
+                    ...serializableOptions,
+                },
+            };
+            addAnnotation(annotation, viewport.element);
+            triggerAnnotationRenderForViewportIds([viewport.id]);
+            return annotation;
+        };
+    }
+}
+export default SegmentBidirectionalTool;