diff --git a/extensions/cornerstone/package.json b/extensions/cornerstone/package.json
index 382d78aa0..6ea501893 100644
--- a/extensions/cornerstone/package.json
+++ b/extensions/cornerstone/package.json
@@ -31,7 +31,9 @@
     "dev:cornerstone": "yarn run dev",
     "build": "cross-env NODE_ENV=production webpack --progress --config .webpack/webpack.prod.js",
     "build:package-1": "yarn run build",
-    "start": "yarn run dev"
+    "start": "yarn run dev",
+    "test:unit": "jest --watchAll",
+    "test:unit:ci": "jest --ci --runInBand --collectCoverage --passWithNoTests"
   },
   "peerDependencies": {
     "@cornerstonejs/codec-charls": "^1.2.3",
diff --git a/extensions/cornerstone/src/commandsModule.ts b/extensions/cornerstone/src/commandsModule.ts
index 1deeecbad..e408cc8a1 100644
--- a/extensions/cornerstone/src/commandsModule.ts
+++ b/extensions/cornerstone/src/commandsModule.ts
@@ -42,6 +42,7 @@ import { getUpdatedViewportsForSegmentation } from './utils/hydrationUtils';
 import { SegmentationRepresentations } from '@cornerstonejs/tools/enums';
 import { isMeasurementWithinViewport } from './utils/isMeasurementWithinViewport';
 import { getCenterExtent } from './utils/getCenterExtent';
+import { EasingFunctionEnum } from './utils/transitions';
 
 const { DefaultHistoryMemo } = csUtils.HistoryMemo;
 const toggleSyncFunctions = {
@@ -1518,7 +1519,33 @@ function commandsModule({
         segmentationId
       );
       segmentationService.setActiveSegment(segmentationId, segmentIndex);
-      segmentationService.jumpToSegmentCenter(segmentationId, segmentIndex);
+
+      const { highlightAlpha, highlightSegment, animationLength, animationFunctionType } =
+        (customizationService.getCustomization(
+          'panelSegmentation.jumpToSegmentHighlightAnimationConfig'
+        ) as Object as {
+          highlightAlpha?: number;
+          highlightSegment?: boolean;
+          animationLength?: number;
+          animationFunctionType?: EasingFunctionEnum;
+        }) ?? {};
+
+      const validAnimationFunctionType = Object.values(EasingFunctionEnum).includes(
+        animationFunctionType
+      )
+        ? animationFunctionType
+        : undefined;
+
+      segmentationService.jumpToSegmentCenter(
+        segmentationId,
+        segmentIndex,
+        undefined,
+        highlightAlpha,
+        highlightSegment,
+        animationLength,
+        undefined,
+        validAnimationFunctionType
+      );
     },
 
     /**
diff --git a/extensions/cornerstone/src/services/SegmentationService/SegmentationService.ts b/extensions/cornerstone/src/services/SegmentationService/SegmentationService.ts
index ec938475e..0bebef5c1 100644
--- a/extensions/cornerstone/src/services/SegmentationService/SegmentationService.ts
+++ b/extensions/cornerstone/src/services/SegmentationService/SegmentationService.ts
@@ -16,7 +16,7 @@ import {
 } from '@cornerstonejs/tools';
 import { PubSubService, Types as OHIFTypes } from '@ohif/core';
 import i18n from '@ohif/i18n';
-import { easeInOutBell, easeInOutBellRelative } from '../../utils/transitions';
+import { EasingFunctionEnum, EasingFunctionMap } from '../../utils/transitions';
 import { mapROIContoursToRTStructData } from './RTSTRUCT/mapROIContoursToRTStructData';
 import { SegmentationRepresentations } from '@cornerstonejs/tools/enums';
 import { addColorLUT } from '@cornerstonejs/tools/segmentation/addColorLUT';
@@ -1178,7 +1178,7 @@ class SegmentationService extends PubSubService {
     highlightSegment = true,
     animationLength = 750,
     highlightHideOthers = false,
-    highlightFunctionType = 'ease-in-out' // todo: make animation functions configurable from outside
+    animationFunctionType: EasingFunctionEnum = EasingFunctionEnum.EASE_IN_OUT
   ): void {
     const center = this._getSegmentCenter(segmentationId, segmentIndex);
     if (!center) {
@@ -1204,7 +1204,8 @@ class SegmentationService extends PubSubService {
           viewportId,
           highlightAlpha,
           animationLength,
-          highlightHideOthers
+          highlightHideOthers,
+          animationFunctionType
         );
     });
   }
@@ -1216,7 +1217,7 @@ class SegmentationService extends PubSubService {
     alpha = 0.9,
     animationLength = 750,
     hideOthers = true,
-    highlightFunctionType = 'ease-in-out'
+    animationFunctionType: EasingFunctionEnum = EasingFunctionEnum.EASE_IN_OUT
   ): void {
     if (this.highlightIntervalId) {
       clearInterval(this.highlightIntervalId);
@@ -1249,7 +1250,8 @@ class SegmentationService extends PubSubService {
         segments,
         viewportId,
         animationLength,
-        representation
+        representation,
+        animationFunctionType
       );
     });
   }
@@ -1614,7 +1616,8 @@ class SegmentationService extends PubSubService {
     segments: Segment[],
     viewportId: string,
     animationLength: number,
-    representation: cstTypes.SegmentationRepresentation
+    representation: cstTypes.SegmentationRepresentation,
+    animationFunctionType: EasingFunctionEnum
   ) {
     const { segmentationId } = representation;
     const newSegmentSpecificConfig = {
@@ -1648,6 +1651,8 @@ class SegmentationService extends PubSubService {
       const elapsed = timestamp - startTime;
       const progress = Math.min(elapsed / animationLength, 1);
 
+      const easingFunction = EasingFunctionMap.get(animationFunctionType);
+
       cstSegmentation.config.style.setStyle(
         {
           segmentationId,
@@ -1655,7 +1660,7 @@ class SegmentationService extends PubSubService {
           type: LABELMAP,
         },
         {
-          fillAlpha: easeInOutBell(progress, fillAlpha),
+          fillAlpha: easingFunction(progress, fillAlpha),
         }
       );
 
@@ -1683,7 +1688,8 @@ class SegmentationService extends PubSubService {
     segments: Segment[],
     viewportId: string,
     animationLength: number,
-    representation: cstTypes.SegmentationRepresentation
+    representation: cstTypes.SegmentationRepresentation,
+    animationFunctionType: EasingFunctionEnum
   ) {
     const { segmentationId } = representation;
     const startTime = performance.now();
@@ -1693,8 +1699,6 @@ class SegmentationService extends PubSubService {
     }) as ContourStyle;
 
     const prevOutlineWidth = prevStyle.outlineWidth;
-    // make this configurable
-    const baseline = Math.max(prevOutlineWidth * 3.5, 5);
 
     const animate = (currentTime: number) => {
       const progress = (currentTime - startTime) / animationLength;
@@ -1703,7 +1707,8 @@ class SegmentationService extends PubSubService {
         return;
       }
 
-      const reversedProgress = easeInOutBellRelative(progress, baseline, prevOutlineWidth);
+      const OUTLINE_ANIMATION_SCALE_FACTOR = 5;
+      const easingFunction = EasingFunctionMap.get(animationFunctionType);
 
       cstSegmentation.config.style.setStyle(
         {
@@ -1712,7 +1717,7 @@ class SegmentationService extends PubSubService {
           type: CONTOUR,
         },
         {
-          outlineWidth: reversedProgress,
+          outlineWidth: easingFunction(progress, prevOutlineWidth, OUTLINE_ANIMATION_SCALE_FACTOR),
         }
       );
 
diff --git a/extensions/cornerstone/src/utils/transitions.test.ts b/extensions/cornerstone/src/utils/transitions.test.ts
new file mode 100644
index 000000000..c86efcdf3
--- /dev/null
+++ b/extensions/cornerstone/src/utils/transitions.test.ts
@@ -0,0 +1,367 @@
+import { linear, ease, easeIn, easeOut, easeInOut, cubicBezier } from './transitions';
+
+describe('Transitions Module', () => {
+  const EPSILON = 1e-6;
+
+  /**
+   * Helper function to check if two numbers are approximately equal
+   */
+  const approxEqual = (actual: number, expected: number, tolerance = EPSILON): boolean => {
+    return Math.abs(actual - expected) < tolerance;
+  };
+
+  describe('Standard CSS Easing (Mode 1: no baseline)', () => {
+    describe('linear', () => {
+      it('should return 0 at timeProgress=0', () => {
+        expect(linear(0)).toBe(0);
+      });
+
+      it('should return 1 at timeProgress=1', () => {
+        expect(linear(1)).toBe(1);
+      });
+
+      it('should return timeProgress for linear progression', () => {
+        expect(linear(0.25)).toBe(0.25);
+        expect(linear(0.5)).toBe(0.5);
+        expect(linear(0.75)).toBe(0.75);
+      });
+    });
+
+    describe('easeInOut', () => {
+      it('should return 0 at timeProgress=0', () => {
+        expect(easeInOut(0)).toBe(0);
+      });
+
+      it('should return 1 at timeProgress=1', () => {
+        expect(easeInOut(1)).toBe(1);
+      });
+
+      it('should return 0.5 at timeProgress=0.5', () => {
+        const result = easeInOut(0.5);
+        expect(approxEqual(result, 0.5)).toBe(true);
+      });
+
+      it('should be slower at start than linear', () => {
+        const easedValue = easeInOut(0.2);
+        expect(easedValue).toBeLessThan(0.2);
+      });
+
+      it('should provide smoothing toward the end', () => {
+        const baseTime = 0.9;
+        const controlTimeProgressionDifference = 0.2;
+
+        const result1 = easeInOut(baseTime);
+        const result2 = easeInOut(baseTime - controlTimeProgressionDifference);
+
+        expect(result1 - result2).toBeLessThan(controlTimeProgressionDifference);
+      });
+    });
+
+    describe('easeIn', () => {
+      it('should return 0 at timeProgress=0', () => {
+        expect(easeIn(0)).toBe(0);
+      });
+
+      it('should return 1 at timeProgress=1', () => {
+        expect(easeIn(1)).toBe(1);
+      });
+
+      it('should be slower at start', () => {
+        const easedValue = easeIn(0.4);
+        expect(easedValue).toBeLessThan(0.4);
+      });
+
+      it('should accelerate toward the end', () => {
+        const baseTime = 0.9;
+        const controlTimeProgressionDifference = 0.2;
+
+        const result1 = easeIn(baseTime);
+        const result2 = easeIn(baseTime - controlTimeProgressionDifference);
+
+        expect(result1 - result2).toBeGreaterThan(controlTimeProgressionDifference);
+      });
+    });
+
+    describe('easeOut', () => {
+      it('should return 0 at timeProgress=0', () => {
+        expect(easeOut(0)).toBe(0);
+      });
+
+      it('should return 1 at timeProgress=1', () => {
+        expect(easeOut(1)).toBe(1);
+      });
+
+      it('should be faster at start', () => {
+        const easedValue = easeOut(0.4);
+        expect(easedValue).toBeGreaterThan(0.4);
+      });
+
+      it('should provide smoothing toward the end', () => {
+        const baseTime = 0.9;
+        const controlTimeProgressionDifference = 0.2;
+
+        const result1 = ease(baseTime);
+        const result2 = ease(baseTime - controlTimeProgressionDifference);
+
+        expect(result1 - result2).toBeLessThan(controlTimeProgressionDifference);
+      });
+    });
+
+    describe('ease', () => {
+      it('should return 0 at timeProgress=0', () => {
+        expect(ease(0)).toBe(0);
+      });
+
+      it('should return 1 at timeProgress=1', () => {
+        expect(ease(1)).toBe(1);
+      });
+
+      it('should provide significant growth at first half', () => {
+        const result = ease(0.5);
+        expect(result).toBeGreaterThan(0.75);
+      });
+
+      it('should provide smoothing toward the end', () => {
+        const baseTime = 0.9;
+        const controlTimeProgressionDifference = 0.2;
+
+        const result1 = ease(baseTime);
+        const result2 = ease(baseTime - controlTimeProgressionDifference);
+
+        expect(result1 - result2).toBeLessThan(controlTimeProgressionDifference);
+      });
+    });
+  });
+
+  describe('Baseline Bell-Curve (Mode 2: baseline only)', () => {
+    const baseline = 0.2;
+
+    describe('linear with baseline', () => {
+      it('should start and end at baseline', () => {
+        expect(linear(0, baseline)).toBe(baseline);
+        expect(linear(1, baseline)).toBe(baseline);
+      });
+
+      it('should peak at 1.0 at timeProgress=0.5', () => {
+        const result = linear(0.5, baseline);
+        expect(approxEqual(result, 1.0)).toBe(true);
+      });
+
+      it('should create symmetric bell curve', () => {
+        const quarterValue = linear(0.25, baseline);
+        const threeQuarterValue = linear(0.75, baseline);
+        expect(approxEqual(quarterValue, threeQuarterValue)).toBe(true);
+      });
+
+      it('should be between baseline and 1.0', () => {
+        for (let t = 0; t <= 1; t += 0.1) {
+          const result = linear(t, baseline);
+          expect(result).toBeGreaterThanOrEqual(baseline);
+          expect(result).toBeLessThanOrEqual(1.0);
+        }
+      });
+    });
+
+    describe('easeInOut with baseline', () => {
+      it('should start and end at baseline', () => {
+        expect(easeInOut(0, baseline)).toBe(baseline);
+        expect(easeInOut(1, baseline)).toBe(baseline);
+      });
+
+      it('should peak near 1.0 around timeProgress=0.5', () => {
+        const result = easeInOut(0.5, baseline);
+        expect(result).toBeGreaterThan(0.8);
+        expect(result).toBeLessThanOrEqual(1.0);
+      });
+
+      it('should create bell curve with easing', () => {
+        const quarterValue = easeInOut(0.25, baseline);
+        const threeQuarterValue = easeInOut(0.75, baseline);
+        expect(approxEqual(quarterValue, threeQuarterValue, 0.01)).toBe(true);
+      });
+    });
+
+    describe('all functions with baseline', () => {
+      const testBaseline = 0.3;
+
+      it('should all start and end at baseline', () => {
+        const functions = [linear, ease, easeIn, easeOut, easeInOut];
+
+        functions.forEach(fn => {
+          expect(fn(0, testBaseline)).toBe(testBaseline);
+          expect(fn(1, testBaseline)).toBe(testBaseline);
+        });
+      });
+    });
+  });
+
+  describe('Scaled Bell-Curve (Mode 3: baseline + scale)', () => {
+    const baseline = 2.0;
+    const scale = 3.0;
+    const expectedPeak = baseline * scale;
+
+    describe('linear with baseline and scale', () => {
+      it('should start and end at baseline', () => {
+        expect(linear(0, baseline, scale)).toBe(baseline);
+        expect(linear(1, baseline, scale)).toBe(baseline);
+      });
+
+      it('should peak at baseline*scale at timeProgress=0.5', () => {
+        const result = linear(0.5, baseline, scale);
+        expect(approxEqual(result, expectedPeak)).toBe(true);
+      });
+
+      it('should create symmetric scaled bell curve', () => {
+        const quarterValue = linear(0.25, baseline, scale);
+        const threeQuarterValue = linear(0.75, baseline, scale);
+        expect(approxEqual(quarterValue, threeQuarterValue)).toBe(true);
+      });
+    });
+
+    describe('easeInOut with baseline and scale', () => {
+      it('should start and end at baseline', () => {
+        expect(easeInOut(0, baseline, scale)).toBe(baseline);
+        expect(easeInOut(1, baseline, scale)).toBe(baseline);
+      });
+
+      it('should peak near baseline*scale around timeProgress=0.5', () => {
+        const result = easeInOut(0.5, baseline, scale);
+        expect(result).toBeGreaterThan(baseline + (expectedPeak - baseline) * 0.8);
+        expect(result).toBeLessThanOrEqual(expectedPeak);
+      });
+    });
+
+    describe('different scale values', () => {
+      it('should handle scale < 1 (shrinking)', () => {
+        const shrinkScale = 0.5;
+        const result = linear(0.5, 1.0, shrinkScale);
+        expect(approxEqual(result, 0.5)).toBe(true);
+      });
+
+      it('should handle scale > 1 (growing)', () => {
+        const growScale = 2.5;
+        const result = linear(0.5, 1.0, growScale);
+        expect(approxEqual(result, 2.5)).toBe(true);
+      });
+
+      it('should handle scale = 1 (baseline to baseline)', () => {
+        const result = linear(0.5, 0.5, 1);
+        expect(approxEqual(result, 0.5)).toBe(true);
+      });
+    });
+  });
+
+  describe('Edge Cases', () => {
+    describe('baseline = 0 behavior', () => {
+      it('should behave like standard easing when baseline=0', () => {
+        expect(linear(0.5, 0)).toBe(linear(0.5));
+        expect(easeInOut(0.5, 0)).toBe(easeInOut(0.5));
+      });
+    });
+
+    describe('extreme values', () => {
+      it('should handle negative baseline', () => {
+        const result = linear(0.5, -1.0, 2.0);
+        expect(approxEqual(result, -2.0)).toBe(true);
+      });
+
+      it('should handle large baseline values', () => {
+        const result = linear(0.5, 100, 1.5);
+        expect(approxEqual(result, 150)).toBe(true);
+      });
+    });
+
+    describe('timeProgress edge cases', () => {
+      it('should handle timeProgress < 0', () => {
+        expect(linear(-0.1)).toBe(0);
+        expect(easeInOut(-0.1, 0.2)).toBe(0.2);
+      });
+
+      it('should handle timeProgress > 1', () => {
+        expect(linear(1.1)).toBe(1);
+        expect(easeInOut(1.1, 0.2)).toBe(0.2);
+      });
+    });
+  });
+
+  describe('Mathematical Properties', () => {
+    describe('bell curve symmetry for symmetric cubic bezier functions', () => {
+      it('should be symmetric around timeProgress=0.5', () => {
+        const baseline = 0.1;
+        const scale = 2.0;
+
+        [linear, easeInOut].forEach(fn => {
+          for (let offset = 0.1; offset <= 0.4; offset += 0.1) {
+            const leftValue = fn(0.5 - offset, baseline, scale);
+            const rightValue = fn(0.5 + offset, baseline, scale);
+            expect(approxEqual(leftValue, rightValue, 0.01)).toBe(true);
+          }
+        });
+      });
+    });
+
+    describe('monotonicity in first half', () => {
+      it('should be non-decreasing from 0 to 0.5 for functions that grow under linear in first half', () => {
+        const baseline = 0.2;
+
+        [linear, easeIn, easeInOut].forEach(fn => {
+          let prevValue = fn(0, baseline);
+          for (let time = 0.1; time <= 0.5; time += 0.1) {
+            const currentValue = fn(time, baseline);
+            expect(currentValue).toBeGreaterThanOrEqual(prevValue - EPSILON);
+            prevValue = currentValue;
+          }
+        });
+      });
+    });
+  });
+
+  describe('Utility Functions', () => {
+    describe('cubicBezier', () => {
+      it('should create functions that return 0 at t=0 and 1 at t=1', () => {
+        const customEasing = cubicBezier(0.25, 0.1, 0.75, 0.9);
+        expect(customEasing(0)).toBe(0);
+        expect(customEasing(1)).toBe(1);
+      });
+
+      it('should throw error for invalid x values', () => {
+        expect(() => cubicBezier(-0.1, 0, 1, 1)).toThrow();
+        expect(() => cubicBezier(0, 0, 1.1, 1)).toThrow();
+      });
+
+      it('should fallback to binary search when Newton-Raphson fails due to small derivative', () => {
+        /**
+         * Create a cubic-bezier curve that has a very flat section (small derivative)
+         * This will cause Newton-Raphson to fail and use binary search fallback
+         * Using control points that create a nearly horizontal tangent
+         * Obs: Values obtained by imperative testing
+         */
+        const problematicEasing = cubicBezier(0.98888, 0.00001, 0.00001, 0.98888);
+
+        /** Test a value in the problematic region where derivative is very small*/
+        const result = problematicEasing(0.5);
+
+        expect(typeof result).toBe('number');
+        expect(isNaN(result)).toBe(false);
+        expect(result).toBeGreaterThanOrEqual(0);
+        expect(result).toBeLessThanOrEqual(1);
+      });
+    });
+  });
+
+  describe('Performance Validation', () => {
+    it('should handle many rapid calls without issues', () => {
+      const startTime = performance.now();
+
+      for (let i = 0; i < 1000; i++) {
+        const t = i / 1000;
+        linear(t);
+        easeInOut(t, 0.1);
+        ease(t, 0.2, 1.5);
+      }
+
+      const endTime = performance.now();
+      expect(endTime - startTime).toBeLessThan(10);
+    });
+  });
+});
diff --git a/extensions/cornerstone/src/utils/transitions.ts b/extensions/cornerstone/src/utils/transitions.ts
index 7d63f26f7..41991637d 100644
--- a/extensions/cornerstone/src/utils/transitions.ts
+++ b/extensions/cornerstone/src/utils/transitions.ts
@@ -1,63 +1,300 @@
-/**
- * It is a bell curved function that uses ease in out quadratic for css
- * transition timing function for each side of the curve.
- *
- * @param {number} x - The current time, in the range [0, 1].
- * @param {number} baseline - The baseline value to start from and return to.
- * @returns the value of the transition at time x.
- */
-export function easeInOutBell(x: number, baseline: number): number {
-  const alpha = 1 - baseline;
+/** Cubic Bezier Implementation */
 
-  // prettier-ignore
-  if (x < 1 / 4) {
-    return  4 * Math.pow(2 * x, 3) * alpha + baseline;
-  } else if (x < 1 / 2) {
-    return (1 - Math.pow(-4 * x + 2, 3) / 2) * alpha + baseline;
-  } else if (x < 3 / 4) {
-    return (1 - Math.pow(4 * x - 2, 3) / 2) * alpha + baseline;
-  } else {
-    return (- 4 * Math.pow(2 * x - 2, 3)) * alpha + baseline;
+/**
+ * Finds the parameter t for a given x value on a cubic Bézier curve.
+ * Uses Newton's method first (fast), then falls back to binary search (reliable).
+ * Based on WebKit/Chromium's UnitBezier implementation.
+ *
+ * @param {number} targetX - The x value to find parameter t for
+ * @param {number} x1 - x-coordinate of first control point
+ * @param {number} x2 - x-coordinate of second control point
+ * @returns {number} The parameter t that gives the specified x value
+ */
+function solveCubicBezierX(targetX: number, x1: number, x2: number): number {
+  const epsilon = 1e-6;
+
+  // Pre-compute polynomial coefficients for performance
+  const cx = 3.0 * x1;
+  const bx = 3.0 * (x2 - x1) - cx;
+  const ax = 1.0 - cx - bx;
+
+  function sampleCurveX(t: number): number {
+    // Evaluate: ax*t³ + bx*t² + cx*t using Horner's rule
+    return ((ax * t + bx) * t + cx) * t;
   }
+
+  function sampleCurveDerivativeX(t: number): number {
+    return (3.0 * ax * t + 2.0 * bx) * t + cx;
+  }
+
+  /**
+   * Newton's method - fast convergence with good initial guess
+   * Try this first as it's normally very fast
+   */
+  function newtonRaphsonMethod(targetX: number): number | null {
+    let t = targetX;
+
+    for (let iteration = 0; iteration < 8; iteration++) {
+      const currentX = sampleCurveX(t);
+      const error = currentX - targetX;
+
+      if (Math.abs(error) < epsilon) {
+        return t;
+      }
+
+      const derivative = sampleCurveDerivativeX(t);
+
+      // Break if derivative is too small (avoid division by zero)
+      if (Math.abs(derivative) < epsilon) {
+        break;
+      }
+
+      // Newton-Raphson step: t_new = t_old - f(t_old) / f'(t_old)
+      t = t - error / derivative;
+    }
+
+    return null;
+  }
+
+  /**
+   * Binary search fallback - guaranteed to converge
+   * Use this when Newton's method fails
+   */
+  function binarySearchFallback(targetX: number): number {
+    let lowerBound = 0.0;
+    let upperBound = 1.0;
+    let t = targetX;
+
+    while (lowerBound < upperBound) {
+      const currentX = sampleCurveX(t);
+
+      if (Math.abs(currentX - targetX) < epsilon) {
+        return t;
+      }
+
+      if (targetX > currentX) {
+        lowerBound = t;
+      } else {
+        upperBound = t;
+      }
+
+      t = (upperBound - lowerBound) * 0.5 + lowerBound;
+    }
+
+    return t;
+  }
+
+  const newtonResult = newtonRaphsonMethod(targetX);
+  if (newtonResult !== null) {
+    return newtonResult;
+  }
+
+  return binarySearchFallback(targetX);
 }
 
 /**
- * A reversed bell curved function that starts from 1 and goes to baseline and
- * come back to 1 again. It uses ease in out quadratic for css transition
- * timing function for each side of the curve.
+ * Evaluates the Y coordinate of a cubic Bézier curve at parameter t.
+ * Optimized for CSS timing functions where P0=(0,0) and P3=(1,1).
+ * Uses pre-computed polynomial coefficients and Horner's rule for performance.
  *
- * @param {number} x - The current time, in the range [0, 1].
- * @param {number} baseline - The baseline value to start from and return to.
- * @returns the value of the transition at time x.
+ * @param {number} t - Parameter value along the curve, typically in [0, 1]
+ * @param {number} y1 - y-coordinate of first control point
+ * @param {number} y2 - y-coordinate of second control point
+ * @returns {number} The Y value of the curve at parameter t
  */
-export function reverseEaseInOutBell(x: number, baseline: number): number {
-  const y = easeInOutBell(x, baseline);
-  return -y + 1 + baseline;
+function sampleCurveY(t: number, y1: number, y2: number): number {
+  // Pre-compute polynomial coefficients for performance
+  const cy = 3.0 * y1;
+  const by = 3.0 * (y2 - y1) - cy;
+  const ay = 1.0 - cy - by;
+
+  // Evaluate: ay*t³ + by*t² + cy*t using Horner's rule
+  return ((ay * t + by) * t + cy) * t;
 }
 
-export function easeInOutBellRelative(
-  x: number,
-  baseline: number,
-  prevOutlineWidth: number
-): number {
-  const range = baseline - prevOutlineWidth;
-
-  if (x < 1 / 4) {
-    return prevOutlineWidth + 4 * Math.pow(2 * x, 3) * range;
-  } else if (x < 1 / 2) {
-    return prevOutlineWidth + (1 - Math.pow(-4 * x + 2, 3) / 2) * range;
-  } else if (x < 3 / 4) {
-    return prevOutlineWidth + (1 - Math.pow(4 * x - 2, 3) / 2) * range;
-  } else {
-    return prevOutlineWidth + -4 * Math.pow(2 * x - 2, 3) * range;
+/**
+ * Cubic Bézier easing function implementation following CSS specifications.
+ *
+ * A cubic Bézier curve is defined by four points: P0, P1, P2, and P3.
+ * In CSS animations, P0 is fixed at (0, 0) and P3 is fixed at (1, 1).
+ * This function allows you to specify the intermediate control points P1 and P2.
+ *
+ * @param {number} x1 - x-coordinate of the first control point P1 (must be in [0, 1])
+ * @param {number} y1 - y-coordinate of the first control point P1
+ * @param {number} x2 - x-coordinate of the second control point P2 (must be in [0, 1])
+ * @param {number} y2 - y-coordinate of the second control point P2
+ * @returns {function} A function that takes time t ∈ [0, 1] and returns the eased value
+ */
+export function cubicBezier(x1: number, y1: number, x2: number, y2: number) {
+  if (x1 < 0 || x1 > 1 || x2 < 0 || x2 > 1) {
+    throw new Error('x1 and x2 must be in the range [0, 1]');
   }
+
+  return function (timeProgress: number): number {
+    if (timeProgress <= 0) return 0;
+    if (timeProgress >= 1) return 1;
+
+    if (x1 === y1 && x2 === y2) {
+      return timeProgress;
+    }
+
+    const curveParameter = solveCubicBezierX(timeProgress, x1, x2);
+    return sampleCurveY(curveParameter, y1, y2);
+  };
 }
 
-export function reverseEaseInOutBellRelative(
-  x: number,
-  baseline: number,
-  prevOutlineWidth: number
-): number {
-  const y = easeInOutBellRelative(x, baseline, prevOutlineWidth);
-  return y;
+/** Core Easing Functions */
+
+/**
+ * Linear easing function - constant speed throughout the animation.
+ * Equivalent to CSS: cubic-bezier(0.0, 0.0, 1.0, 1.0)
+ *
+ * @param {number} timeProgress - The animation progress, in the range [0, 1].
+ * @returns {number} The linear eased value.
+ */
+const linearCore = cubicBezier(0.0, 0.0, 1.0, 1.0);
+
+/**
+ * Ease-in easing function - starts slow and accelerates.
+ * Equivalent to CSS: cubic-bezier(0.42, 0, 1.0, 1.0)
+ *
+ * @param {number} timeProgress - The animation progress, in the range [0, 1].
+ * @returns {number} The eased value.
+ */
+const easeInCore = cubicBezier(0.42, 0, 1.0, 1.0);
+
+/**
+ * Ease-out easing function - starts fast and decelerates.
+ * Equivalent to CSS: cubic-bezier(0, 0, 0.58, 1.0)
+ *
+ * @param {number} timeProgress - The animation progress, in the range [0, 1].
+ * @returns {number} The eased value.
+ */
+const easeOutCore = cubicBezier(0, 0, 0.58, 1.0);
+
+/**
+ * Ease-in-out easing function - starts slow, accelerates, then decelerates.
+ * Equivalent to CSS: cubic-bezier(0.42, 0, 0.58, 1.0)
+ *
+ * @param {number} timeProgress - The animation progress, in the range [0, 1].
+ * @returns {number} The eased value.
+ */
+const easeInOutCore = cubicBezier(0.42, 0, 0.58, 1.0);
+
+/**
+ * Standard ease easing function (CSS default).
+ * Equivalent to CSS: cubic-bezier(0.25, 0.1, 0.25, 1.0)
+ *
+ * @param {number} timeProgress - The animation progress, in the range [0, 1].
+ * @returns {number} The eased value.
+ */
+const easeCore = cubicBezier(0.25, 0.1, 0.25, 1.0);
+
+/** Flexible Easing Function Factory */
+
+/**
+ * Flexible factory function that creates easing functions with optional baseline and scale support.
+ * Provides bell-curve behavior: baseline → baseline*scale → baseline
+ *
+ * @param {Function} coreEasingFn - The core easing function to wrap
+ * @returns {Function} A function that accepts (timeProgress, baseline?, scale?) and provides flexible behavior
+ */
+function flexibleEasingFunctionFactory(coreEasingFn: (timeProgress: number) => number) {
+  return function (timeProgress: number, baseline: number = 0, scale?: number): number {
+    if (baseline === 0) {
+      return coreEasingFn(timeProgress);
+    }
+
+    const easedProgress = coreEasingFn(timeProgress);
+
+    const targetValue = scale ? baseline * scale : 1;
+    const range = targetValue - baseline;
+
+    // Create bell-curve: baseline → targetValue → baseline
+    const bellMultiplier = 1 - Math.abs(2 * easedProgress - 1);
+    return baseline + bellMultiplier * range;
+  };
 }
+
+/**
+ * Linear easing function with optional baseline and scale support.
+ * - No params: standard linear progression [0, 1]
+ * - With baseline only: bell-curve baseline → 1 → baseline
+ * - With baseline+scale: bell-curve baseline → baseline*scale → baseline
+ *
+ * @param {number} timeProgress - The animation progress, in the range [0, 1].
+ * @param {number} baseline - Optional baseline value (default: 0). Creates bell-curve effect.
+ * @param {number} scale - Optional scale multiplier (default: 1). Peak value = baseline * scale.
+ * @returns {number} The linear eased value.
+ */
+export const linear = flexibleEasingFunctionFactory(linearCore);
+
+/**
+ * Standard ease easing function with optional baseline and scale support.
+ * - No params: standard ease progression [0, 1]
+ * - With baseline only: bell-curve baseline → 1 → baseline
+ * - With baseline+scale: bell-curve baseline → baseline*scale → baseline
+ *
+ * @param {number} timeProgress - The animation progress, in the range [0, 1].
+ * @param {number} baseline - Optional baseline value (default: 0). Creates bell-curve effect.
+ * @param {number} scale - Optional scale multiplier (default: 1). Peak value = baseline * scale.
+ * @returns {number} The eased value.
+ */
+export const ease = flexibleEasingFunctionFactory(easeCore);
+
+/**
+ * Ease-in easing function with optional baseline and scale support.
+ * - No params: standard ease-in progression [0, 1]
+ * - With baseline only: bell-curve baseline → 1 → baseline
+ * - With baseline+scale: bell-curve baseline → baseline*scale → baseline
+ *
+ * @param {number} timeProgress - The animation progress, in the range [0, 1].
+ * @param {number} baseline - Optional baseline value (default: 0). Creates bell-curve effect.
+ * @param {number} scale - Optional scale multiplier (default: 1). Peak value = baseline * scale.
+ * @returns {number} The eased value.
+ */
+export const easeIn = flexibleEasingFunctionFactory(easeInCore);
+
+/**
+ * Ease-out easing function with optional baseline and scale support.
+ * - No params: standard ease-out progression [0, 1]
+ * - With baseline only: bell-curve baseline → 1 → baseline
+ * - With baseline+scale: bell-curve baseline → baseline*scale → baseline
+ *
+ * @param {number} timeProgress - The animation progress, in the range [0, 1].
+ * @param {number} baseline - Optional baseline value (default: 0). Creates bell-curve effect.
+ * @param {number} scale - Optional scale multiplier (default: 1). Peak value = baseline * scale.
+ * @returns {number} The eased value.
+ */
+export const easeOut = flexibleEasingFunctionFactory(easeOutCore);
+
+/**
+ * Ease-in-out easing function with optional baseline and scale support.
+ * - No params: standard ease-in-out progression [0, 1]
+ * - With baseline only: bell-curve baseline → 1 → baseline
+ * - With baseline+scale: bell-curve baseline → baseline*scale → baseline
+ *
+ * @param {number} timeProgress - The animation progress, in the range [0, 1].
+ * @param {number} baseline - Optional baseline value (default: 0). Creates bell-curve effect.
+ * @param {number} scale - Optional scale multiplier (default: 1). Peak value = baseline * scale.
+ * @returns {number} The eased value.
+ */
+export const easeInOut = flexibleEasingFunctionFactory(easeInOutCore);
+
+/** Export interfaces */
+
+export enum EasingFunctionEnum {
+  EASE = 'ease',
+  EASE_IN = 'ease-in',
+  EASE_OUT = 'ease-out',
+  EASE_IN_OUT = 'ease-in-out',
+  LINEAR = 'linear',
+}
+
+export const EasingFunctionMap = new Map([
+  [EasingFunctionEnum.EASE, ease],
+  [EasingFunctionEnum.EASE_IN, easeIn],
+  [EasingFunctionEnum.EASE_OUT, easeOut],
+  [EasingFunctionEnum.EASE_IN_OUT, easeInOut],
+  [EasingFunctionEnum.LINEAR, linear],
+]);
diff --git a/platform/docs/docs/migration-guide/3p8-to-3p9/1-segmentation/6-segmentationserice-other.md b/platform/docs/docs/migration-guide/3p8-to-3p9/1-segmentation/6-segmentationserice-other.md
index a13cd718f..c4195c598 100644
--- a/platform/docs/docs/migration-guide/3p8-to-3p9/1-segmentation/6-segmentationserice-other.md
+++ b/platform/docs/docs/migration-guide/3p8-to-3p9/1-segmentation/6-segmentationserice-other.md
@@ -346,7 +346,7 @@ jumpToSegmentCenter(
   highlightSegment = true,
   animationLength = 750,
   highlightHideOthers = false,
-  highlightFunctionType = 'ease-in-out'
+  animationFunctionType = 'ease-in-out'
 )
 ```
 
diff --git a/platform/docs/docs/platform/services/customization-service/sampleCustomizations.tsx b/platform/docs/docs/platform/services/customization-service/sampleCustomizations.tsx
index b3b997446..c420bf46c 100644
--- a/platform/docs/docs/platform/services/customization-service/sampleCustomizations.tsx
+++ b/platform/docs/docs/platform/services/customization-service/sampleCustomizations.tsx
@@ -1313,7 +1313,7 @@ window.config = {
 };
   `,
   },
-    {
+  {
     id: 'panelSegmentation.disableUpdateSegmentationStats',
     description: 'Disables the automatic update of segmentation statistics in the panel.',
     default: false,
@@ -1328,6 +1328,35 @@ window.config = {
       },
     },
   ],
+};
+  `,
+  },
+  {
+    id: 'panelSegmentation.jumpToSegmentHighlightAnimationConfig',
+    description:
+      'Customize the highlight animation when clicking on a segment at the segmentation panel and jumping to it.',
+    default: {
+      highlightAlpha: 0.9,
+      highlightSegment: true,
+      animationLength: 750,
+      animationFunctionType: 'ease-in-out',
+    },
+    image: [],
+    configuration: `
+window.config = {
+  // rest of window config
+  customizationService: [
+    {
+      'panelSegmentation.jumpToSegmentHighlightAnimationConfig': {
+        $set: {
+          highlightAlpha: 1.0,
+          highlightSegment: true,
+          animationLength: 900,
+          animationFunctionType: 'linear', // one of 'ease-in-out', 'ease-in', 'ease-out', 'ease', 'linear'
+        },
+      },
+    },
+  ],
 };
   `,
   },
diff --git a/platform/docs/versioned_docs/version-3.11/migration-guide/3p8-to-3p9/1-segmentation/6-segmentationserice-other.md b/platform/docs/versioned_docs/version-3.11/migration-guide/3p8-to-3p9/1-segmentation/6-segmentationserice-other.md
index a13cd718f..c4195c598 100644
--- a/platform/docs/versioned_docs/version-3.11/migration-guide/3p8-to-3p9/1-segmentation/6-segmentationserice-other.md
+++ b/platform/docs/versioned_docs/version-3.11/migration-guide/3p8-to-3p9/1-segmentation/6-segmentationserice-other.md
@@ -346,7 +346,7 @@ jumpToSegmentCenter(
   highlightSegment = true,
   animationLength = 750,
   highlightHideOthers = false,
-  highlightFunctionType = 'ease-in-out'
+  animationFunctionType = 'ease-in-out'
 )
 ```