Systems and methods for intelligent ultrasound probe guidance

1. An ultrasound imaging system, comprising:

an ultrasound probe including an array of ultrasonic transducers and an optical fiber, wherein a portion of the optical fiber extends through at least a portion of the ultrasound probe, wherein the ultrasonic transducers are configured to emit generated ultrasound signals into a patient, receive reflected ultrasound signals from the patient, and convert the reflected ultrasound signals into corresponding electrical signals for processing into ultrasound images, and wherein the optical fiber includes a set of gratings disposed along a length of the optical fiber, and wherein the portion of the optical fiber extending through the portion of the ultrasound probe is configured in a predetermined geometry relative to the ultrasonic transducers; and

a console configured to communicate with the ultrasound probe, the console including one or more processors and a non-transitory computer-readable medium having stored thereon logic, when executed by the one or more processors, causes operations including:

obtaining orientation information of the ultrasound probe through analysis of reflected light signals reflected by the set of gratings in view of the predetermined geometry relative to the ultrasonic transducers;

performing an identification process on the reflected ultrasound signals to identify a target vessel;

determining, based on the orientation information, a direction of movement resulting in placement of a center of the ultrasound probe over an anatomical target; and

initiating provision of feedback to a user of the ultrasound probe indicating the direction of movement resulting in the placement of the center of the ultrasound probe over the anatomical target.

2. The ultrasound imaging system of claim 1 , wherein the orientation information indicates positioning of the ultrasound probe on a Cartesian coordinate system relative to a skin surface of the patient.

3. The ultrasound imaging system of claim 1 , wherein the optical fiber includes one or more core fibers, wherein each of the one or more core fibers includes a plurality of gratings distributed along a longitudinal length of a corresponding core fiber and each sensor of the plurality of gratings is configured to (i) reflect a light signal of a different spectral width based on received incident light, and (ii) change a characteristic of the reflected light signal for use in determining a physical state of the optical fiber.

4. The ultrasound imaging system of claim 3 , wherein the operations further include:

providing a broadband incident light signal to the optical fiber,

receiving a reflected light signal of the broadband incident light signal, and

processing the reflected light signal to determine the orientation information.

5. The ultrasound imaging system of claim 1 , wherein the identification process includes applying a trained machine learning model configured to detect anatomical features within the ultrasound images and provide a bounding box around the anatomical target.

6. The ultrasound imaging system of claim 1 , wherein the provision of the feedback includes providing haptic feedback from a first side of the ultrasound probe, where the first side corresponds to the direction of movement required by the ultrasound probe to place the ultrasound probe at a position relative to the ultrasound probe over the anatomical target.

7. The ultrasound imaging system of claim 1 , further comprising:

a needle including a second optical fiber configured to obtain needle orientation information, and wherein the operations further include:

determining, based on the needle orientation information, an orientation of the needle relative to the ultrasound probe,

determining a trajectory of the needle, and

generating a display screen illustrating the trajectory of the needle.

8. A method of performing an ultrasound procedure comprising:

providing an ultrasound probe including an array of ultrasonic transducers and an optical fiber, wherein a portion of the optical fiber extends through at least a portion of the ultrasound probe, wherein the ultrasonic transducers are configured to emit generated ultrasound signals into a patient, receive reflected ultrasound signals from the patient, and convert the reflected ultrasound signals into corresponding electrical signals for processing into ultrasound images, and wherein the optical fiber includes a set of gratings disposed along a length of the optical fiber, and wherein the portion of the_optical fiber extending through the portion of the ultrasound probe is configured in a predetermined geometry relative to the ultrasonic transducers;

providing a console configured to communicate with the ultrasound probe, the console including one or more processors and a non-transitory computer-readable medium having stored thereon logic that, when executed by the one or more processors, causes operations; and

instructing use of the ultrasound probe and the console to cause execution of the one or more processors of the console to perform operations including:

obtaining orientation information of the ultrasound probe through analysis of reflected light signals reflected by the set of gratings in view of the predetermined geometry relative to the ultrasonic transducers;

performing an identification process on the reflected ultrasound signals to identify a target vessel;

determining, based on the orientation information, a direction of movement resulting in placement of a center of the ultrasound probe over an anatomical target; and

initiating provision of feedback to a user of the ultrasound probe indicating the direction of movement resulting in the placement of the center of the ultrasound probe over the anatomical target.

9. The method of claim 8 , wherein the orientation information indicates positioning of the ultrasound probe on a Cartesian coordinate system relative to a skin surface of the patient.

10. The method of claim 8 , wherein the optical fiber includes one or more core fibers, wherein each of the one or more core fibers includes a plurality of gratings distributed along a longitudinal length of a corresponding core fiber and each sensor of the plurality of gratings is configured to (i) reflect a light signal of a different spectral width based on received incident light, and (ii) change a characteristic of the reflected light signal for use in determining a physical state of the optical fiber.

11. The method of claim 10 , wherein the operations further include:

providing a broadband incident light signal to the optical fiber,

receiving a reflected light signal of the broadband incident light signal, and

processing the reflected light signal to determine the orientation information.

12. The method of claim 8 , wherein the identification process includes applying a trained machine learning model configured to detect anatomical features within the ultrasound images and provide a bounding box around the anatomical target.

13. The method of claim 8 , wherein the provision of the feedback includes providing haptic feedback from a first side of the ultrasound probe, where the first side corresponds to the direction of movement required by the ultrasound probe to place the ultrasound probe at a position relative to the ultrasound probe over the anatomical target.

14. The method of claim 8 , further comprising:

providing a needle including a second optical fiber configured to obtain needle orientation information, and wherein the operations further include:

determining, based on the needle orientation information, an orientation of the needle relative to the ultrasound probe,

determining a trajectory of the needle, and

generating a display screen illustrating the trajectory of the needle.

15. A non-transitory, computer-readable medium having stored thereon logic that, when executed by one or more processors, causes performance of operations comprising:

obtaining orientation information of an ultrasound probe, wherein the ultrasound probe includes an array of ultrasonic transducers and an optical fiber, wherein a portion of the optical fiber extends through at least a portion of the ultrasound probe, wherein the ultrasonic transducers are configured to emit generated ultrasound signals into a patient, receive reflected ultrasound signals from the patient, and convert the reflected ultrasound signals into corresponding electrical signals for processing into ultrasound images, and wherein the optical fiber includes a set of gratings disposed along a length of the optical fiber, and wherein the portion of the optical fiber extending through the portion of the ultrasound probe is configured in a predetermined geometry relative to the ultrasonic transducers;

performing an identification process on the reflected ultrasound signals to identify an anatomical target;

determining, based on the orientation information, a direction of movement resulting in placement of a center of the ultrasound probe over the anatomical target; and

initiating provision of feedback to a user of the ultrasound probe indicating the direction of movement resulting in the placement of the center of the ultrasound probe over the anatomical target.

16. The non-transitory, computer-readable medium of claim 15 , wherein the optical fiber includes one or more core fibers, wherein each of the one or more core fibers includes a plurality of gratings distributed along a longitudinal length of a corresponding core fiber and each sensor of the plurality of gratings is configured to (i) reflect a light signal of a different spectral width based on received incident light, and (ii) change a characteristic of the reflected light signal for use in determining a physical state of the optical fiber, and wherein the operations further include:

providing a broadband incident light signal to the optical fiber,

receiving a reflected light signal of the broadband incident light signal, and

processing the reflected light signal to determine the orientation information.

17. The non-transitory, computer-readable medium of claim 16 , wherein the provision of the feedback includes providing haptic feedback from a first side of the ultrasound probe, where the first side corresponds to the direction of movement required by the ultrasound probe to place the ultrasound probe at a position relative to the ultrasound probe over the anatomical target.