Method and system for producing interactive three-dimensional renderings of selected body organs having hollow lumens to enable simulated movement through the lumen

A method for interactively displaying three dimensional structures comprising the steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the selected region of interest;
• C) rendering the isolated region of interest in an interactive three-dimensional display;
• and
• D) reducing the size of the volume of data before rendering the image of the isolated region of interest in the interactive three-dimensional display.

A method for interactively displaying three dimensional structures comprising the step of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the selected region of interest, wherein the selected region of interest comprises an air column within a body organ;
• and
• C) rendering the isolated region of interest in an interactive three-dimensional display.

A method for interactively displaying three dimensional structures comprising the steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the selected region of interest, wherein the region of interest comprises an air-tissue interface at a body organ;
• and
• C) rendering the isolated region of interest in an interactive three-dimensional display.

A method for interactively displaying three dimensional structures comprising the steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the isolated region of interest, wherein the step of isolating the selected region of interest comprises a thresholding step for determining threshold values corresponding to the selected the physical property to isolate the selected region of interest;
• C) providing an isosurface wireframe model of the isolated selected region of interest;
• and
• D) rendering the isolated region of interest in an interactive three-dimensional display.

A method for interactively displaying three-dimensional structures comprising the steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three-dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the selected region of interest, wherein the region of interest comprises an air-bone interface;
• and
• C) rendering the isolated region of interest in an interactive three-dimensional display.

A method for interactively displaying three dimensional structures comprising steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the selected region of interest, the step of isolating the selected region of interest comprising a thresholding step for determining threshold values corresponding to the selected values of the physical property to isolate the selected region of interest, the thresholding step comprising:
• (1) a threshold selection step for selecting a threshold range corresponding to the selected values of the physical property representing the region of interest;
• and
• (2) a threshold adjustment step for adjusting the threshold values to establish the threshold range for isolating the region of interest;
• and
• C) rendering the isolated region of interest in an interactive three-dimensional display.

A system for interactively displaying three-dimensional structures comprising:

• A) volume formation means for forming a three-dimensional volume of data representing at least one physical property associated with a three-dimensional body;
• B) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest;
• and
• C) rendering means for rendering the isolated region of interest in an interactive three-dimensional display for interaction with internal surfaces of the isolated region of interest.

A system for interactively displaying three-dimensional structures comprising:

• A) volume formation means for forming a three-dimensional-volume of data representing at least one physical property associated with a three dimensional body;
• B) reduction means for reducing the size of the volume of data;
• C) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest;
• and
• D) rendering means for rendering the isolated region of interest in an interactive three-dimensional display.

A system for interactively displaying three-dimensional structures comprising:

• A) volume formation means for forming a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest, wherein the isolation means comprises a thresholding means for determining a threshold range used to isolate the region of interest;
• C) means for producing a wireframe model of the isolated region of interest;
• and
• D) rendering means for rendering the isolated region of interest in an interactive three-dimensional display.

A system for interactively displaying three-dimensional structures

• A) volume formation means for forming a three-dimensional volume of data representing at least one physical property associated with a three-dimensional body;
• B) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest;
• C) rendering means for rendering the isolated region of interest in an interactive three-dimensional display;
• and
• D) assignment means for assigning at least one point of interest along the isolated region of interest rendered in the displayed three-dimensional display.

A system for interactively displaying three-dimensional structures comprising:

• A) volume formation means for forming a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest;
• C) rendering means for rendering the isolated region of interest in an interactive three-dimensional display;
• and
• D) selection means for selecting a point which lies within the isolated region of interest and displaying an image which lies in a plane passing through the selected point.

A system for interactively displaying three-dimensional structures comprising:

• A) volume formation means for forming a three-dimensional volume of data representing at least one physical property associated with a three-dimensional body;
• B) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest;
• and
• C) rendering means for rendering the isolated region of interest in an interactive three-dimensional display, wherein the rendering means includes transparency means for rendering a portion of the region of interest semi-transparent.

A system for interactively displaying three-dimensional structures comprising:

• A) volume formation means for forming a three-dimensional volume of data representing at least one physical property associated with a three-dimensional body;
• B) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest;
• and
• C) rendering means for rendering the isolated region of interest in an interactive three-dimensional display, wherein the rendering means comprises simulation means for simulating movement along a center line through the isolated region of interest of the three-dimensional display.

A system for interactively displaying three dimensional structures comprising:

• A) volume formation means for forming a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest, wherein the isolation means comprises a thresholding means for determining a threshold range used to isolate the region of interest, wherein the thresholding means comprises:
• (1) a threshold selection means for selecting the threshold range;
• and
• (2) a threshold adjustment means for adjusting the threshold range;
• and
• C) rendering means for rendering the isolated region of interest in an interactive three-dimensional display.

A method for interactively displaying three dimensional structures comprising the steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the selected region of interest, wherein the step of isolating the selected region of interest comprises a region growing step;
• and
• C) rendering the isolated region of interest in an interactive three-dimensional display.

A method for displaying three-dimensional structures comprising the steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the selected region of interest;
• and
• C) rendering the isolated region of interest in a three-dimensional display including the steps of splitting the three-dimensional display open in selected split open sections, therein producing an interactive, cross-sectional, three-dimensional rendering and displaying the interactive, cross-sectional, three-dimensional rendering so that inner surfaces of the split three-dimensional display are visible.

A method for displaying three-dimensional structures comprising the steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the selected region of interest;
• and
• C) rendering the isolated region of interest in a three-dimensional display including the steps of splitting the three-dimensional display open in selected split open sections and displaying the split open sections so that inner surfaces of the split open three-dimensional display are visible, wherein the splitting step includes the step of splitting the three-dimensional display open along a line which passes along the center of the three-dimensional display, wherein the step of splitting the three-dimensional display open along a line which passes along the center of the three-dimensional display includes the steps of:
• (1) selecting a seed point which lies within the region of interest;
• (2) determining a plane of minimum area through the region of interest that passes through the seed point;
• (3) determining the center point of the region of interest that is dissected by the plane of minimum area;
• and
• (4) selecting a point which is spaced from the center point in a perpendicular direction relative to the plane of minimum area.

A method for displaying three-dimensional structures comprising the steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three-dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the selected region of interest;
• and
• C) rendering the isolated region of interest in a three-dimensional display including the steps of splitting the three-dimensional display open in selected split open sections and displaying the split open sections so that inner surfaces of the split open three-dimensional display are visible, wherein the splitting step includes the step of splitting the three-dimensional display open along a line which passes along the center of the three-dimensional display, wherein the step of splitting the three-dimensional display open along a line which passes along the center of the three-dimensional display includes the steps of:
• (1) iteratively eroding the region of interest until all of the region of interest disappears, thereby determining the last portions of the region of interest to disappear;
• and
• (2) connecting the last portions of the region of interest to disappear by erosion.

A method for interactively displaying three dimensional structures comprising the steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the selected region of interest;
• C) rendering the isolated region of interest in an interactive three-dimensional display;
• and
• D) simulating movement along a center line through the isolated region of interest.

A method for interactively displaying three dimensional structures comprising the steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the selected region of interest;
• C) rendering the isolated region of interest in an interactive three-dimensional display;
• and
• D) simulating movement along a center line through the isolated region of interest of the three-dimensional display, wherein the step of simulating movement along the center line through the isolated region of interest of the three-dimensional display includes the steps of:
• (1) selecting a seed point which lies within the region of interest;
• (2) determining a plane of minimum area through the region of interest that passes through the seed point;
• (3) determining the center point of the region of interest that is dissected by the plane of minimum area;
• and
• (4) selecting a point which is spaced from the center point in a perpendicular direction relative to the plane of minimum area.

A method for interactively displaying three dimensional structures comprising the steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the selected region of interest;
• C) rendering the isolated region of interest in an interactive three-dimensional display and
• D) simulating movement along a center line through the isolated region of interest of the three-dimensional display, wherein the step of simulating movement along the center line through the isolated region of interest of the three-dimensional display includes the steps of:
• (1) iteratively eroding the region of interest until all of the region of interest disappears, thereby determining the last portions of the region of interest to disappear;
• and
• (2) connecting the last portions to disappear by erosion.

A system for displaying three-dimensional structures comprising:

• A) volume formation means for forming a three dimensional volume of data representing at least one physical property associated with a three-dimensional body;
• B) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest;
• and
• C) rendering means for rendering the isolated region of interest in a three-dimensional display, including splitting means for splitting the three-dimensional display open in selected split open sections therein producing an interactive, cross-sectional three-dimensional rendering and displaying means for displaying the three-dimensional rendering so that inner surfaces of the split three-dimensional display are visible.

A system for displaying three-dimensional structures comprising:

• A) volume formation means for forming a three dimensional volume of data representing at least one physical property associated with a three-dimensional body;
• B) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest;
• and
• C) rendering means for rendering the isolated region of interest in a three-dimensional display, including splitting means for splitting the three-dimensional display open in selected split open sections and displaying means for displaying the split open sections so that inner surfaces of the split three-dimensional display are visible, wherein the splitting means includes center line splitting means for splitting the three-dimensional display open along a center line through the three-dimensional display of the isolated region of interest, wherein the center line splitting means includes:
• (1) selection means for selecting a seed point which lies within the region of interest;
• (2) plane determining means for determining a plane of minimum area through the isolated region of interest that passes through the seed point;
• (3) center point determining means for determining the center point of the region of interest that is dissected by the plane of minimum area;
• and
• (4) point selecting means for selecting a point which is spaced from the center point in a perpendicular direction relative to the plane of minimum area.

A system for displaying three-dimensional structures comprising:

• A) volume formation means for forming a three dimensional volume of data representing at least one physical property associated with a three-dimensional body;
• B) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest;
• and
• C) rendering means for rendering the isolated region of interest in a three-dimensional display, including splitting means for splitting the three-dimensional display open in selected split open sections and displaying means for displaying the split open sections so that inner surfaces of the split three-dimensional display are visible, wherein the splitting means includes center line splitting means for splitting the three-dimensional display open along a center line through the three-dimensional display of the isolated region of interest, wherein the center line splitting means includes:
• (1) erosion means for iteratively eroding the region of interest until all of the region of interest disappears, thereby determining the last portions of the region of interest to disappear;
• and
• (2) connection means for connecting the last portions of the region of interest to disappear by erosion.

A system for interactively displaying three dimensional structures comprising:

• A) volume formation means for forming a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest;
• and
• C) rendering means for rendering the isolated region of interest in an interactive three-dimensional display, wherein the rendering means comprises simulation means for simulating movement along a center line through the isolated region of interest of the three-dimensional display, wherein the simulation means includes:
• (1) selection means for selecting a seed point which lies within the region of interest;
• (2) plane determining means for determining a plane of minimum area through the isolated region of interest that passes through the seed point;
• (3) center point determining means for determining the center point of the region of interest that is dissected by the plane of minimum area;
• and
• (4) point selecting means for selecting a point which is spaced from the center point in a perpendicular direction relative to the plane of minimum area.

A system for interactively displaying three dimensional structures comprising:

• A) volume formation means for forming a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest;
• and
• C) rendering means for rendering the isolated region of interest in an interactive three-dimensional display, wherein the rendering means comprises simulation means for simulating movement along a center line through the isolated region of interest of the three-dimensional display, wherein the simulation means includes:
• (1) erosion means for iteratively eroding the region of interest until all of the region of interest disappears, thereby determining the last portions of the region of interest to disappear;
• and
• (2) connection means for connecting the last portions of the region of interest to disappear by erosion.

A method for interactively displaying three dimensional structures comprising the steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolating a region of interest from the volume of data based on selected values of the physical property representing the selected region of interest, wherein the isolation step comprises a step of determining thickness of the region of interest;
• and
• C) rendering the isolated region of interest in an interactive three-dimensional display.

A system for interactively displaying three dimensional structures comprising:

• A) volume formation means for providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolation means for, isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest, wherein the isolation means comprises a means for determining thickness of the region of interest;
• and
• C) rendering means for rendering the isolated region of interest in an interactive three-dimensional display.

A system for displaying three-dimensional structures comprising:

• A) volume formation means for providing a three dimensional volume of data representing at least one physical property associated with a three-dimensional body;
• B) isolation means for isolating a region of interest from the volume of data based on selected values of the physical property representing the region of interest, wherein the isolation means comprises a means for determining thickness of the region of interest;
• and
• C) rendering means for rendering the isolated region of interest in a three-dimensional display, including splitting means for splitting the three-dimensional display open in selected split open sections and displaying means for displaying the split open sections so that inner surfaces of the split three-dimensional display are visible.

A method for displaying three-dimensional structures comprising the steps of:

• A) providing a three-dimensional volume of data representing at least one physical property associated with a three dimensional body;
• B) isolating a selected region of interest from the volume of data based on selected values of the physical property representing the selected region of interest, wherein isolating the region of interest comprises determining the thickness of the region of interest;
• and
• C) rendering the isolated region of interest in a three-dimensional display including the steps of splitting the three-dimensional display open in selected split open sections and displaying the split open sections so that inner surfaces of the split three-dimensional display are visible.