Cranial implant devices, systems, and related methods

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials;
• and
• one or more transparent, sonolucent, and/or acoustically inert materials disposed at least proximal to a first and/or a second side of the acoustic, optical, and/or photoacoustic lens element,
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject,
• wherein the cranial implant device comprises a substantially anatomically-compatible shape,
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject, and
• wherein the acoustic, optical, and/or photoacoustic lens element comprises at least one metamaterial having a negative refractive index and at least one other material having a subwavelength microstructure.

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials;
• and
• one or more transparent, sonolucent, and/or acoustically inert materials disposed at least proximal to a first and/or a second side of the acoustic, optical, and/or photoacoustic lens element,
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject,
• wherein the cranial implant device comprises a substantially anatomically-compatible shape,
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject, and
• wherein the acoustic, optical, and/or photoacoustic lens element comprises at least one substantially flat diverging lens comprising at least two different materials, wherein at least a first material transmits sound at a higher speed than a tissue of the subject, and wherein at least a second material transmits sound at a lower speed than the tissue of the subject.

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials;
• and
• one or more transparent, sonolucent, and/or acoustically inert materials disposed at least proximal to a first and/or a second side of the acoustic, optical, and/or photoacoustic lens element,
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject,
• wherein the cranial implant device comprises a substantially anatomically-compatible shape,
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject, and
• wherein the acoustic, optical, and/or photoacoustic lens element comprises at least one diverging compound concave lens comprising at least two different materials, wherein at least a first material transmits sound at a higher speed than at least a second material, and wherein the second material is positioned closer to a scalp of the subject than the first material when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject.

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials;
• and
• one or more transparent, sonolucent, and/or acoustically inert materials disposed at least proximal to a first and/or a second side of the acoustic, optical, and/or photoacoustic lens element,
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject,
• wherein the cranial implant device comprises a substantially anatomically-compatible shape,
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject, and
• wherein the acoustic, optical, and/or photoacoustic lens element comprises at least one diverging compound convex lens comprising at least two different materials, wherein at least a first material transmits sound at a lower speed than at least a second material, and wherein the second material is positioned closer to a scalp of the subject than the first material when the cranial implant device is subgalely implanted within, beneath, and/or over the at least one cranial opening of the subject.

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials;
• and
• one or more transparent, sonolucent, and/or acoustically inert materials disposed at least proximal to a first and/or a second side of the acoustic, optical, and/or photoacoustic lens element,
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject,
• wherein the cranial implant device comprises a substantially anatomically-compatible shape,
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject, and
• wherein the acoustic, optical, and/or photoacoustic lens element comprises at least two lenses, wherein at least a first lens comprises a different ratio of focal distance to lens diameter than at least a second lens.

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials;
• and
• one or more transparent, sonolucent, and/or acoustically inert materials disposed at least proximal to a first and/or a second side of the acoustic, optical, and/or photoacoustic lens element,
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject,
• wherein the cranial implant device comprises a substantially anatomically-compatible shape,
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject, and
• wherein the acoustic, optical, and/or photoacoustic lens element comprises at least one diverging lens that transmits sound at a lower speed or a higher speed than a tissue of the subject.

A cranial implant device comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials;
• and
• one or more transparent, sonolucent, and/or acoustically inert materials disposed at least proximal to a first and/or a second side of the acoustic, optical, and/or photoacoustic lens element,
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject,
• wherein the cranial implant device comprises a substantially anatomically-compatible shape,
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject, and
• wherein the acoustic, optical, and/or photoacoustic lens element comprises at least one material configured to receive optic beams reflected off the intracranial matter of the subject and emit ultrasonic waves in response when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject.

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials;
• one or more transparent, sonolucent, and/or acoustically inert materials disposed at least proximal to a first and/or a second side of the acoustic, optical, and/or photoacoustic lens element,
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject,
• wherein the cranial implant device comprises a substantially anatomically-compatible shape, and
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject;
• at least one transmission and/or receiver device configured to transmit and/or receive one or more mechanical and/or electromagnetic waves;
• at least one controller operably connected to the transmission and/or receiver device, wherein the controller comprises, or is capable of accessing, computer readable media comprising non-transitory computer-executable instructions which, when executed by at least one electronic processor, cause the transmission and/or receiver device to transmit and/or receive the one or more mechanical and/or electromagnetic waves through the at least one acoustic, optical, and/or photoacoustic lens element of the at least one cranial implant device when the at least one cranial implant device is subgalealy implanted within, beneath, and/or over at least one cranial opening of a subject and when the at least one transmission and/or receiver device is positioned in communication with the at least one cranial implant device;
• and
• at least one adjustable or fixed external lens element configured to further focus the mechanical and/or electromagnetic waves transmitted through the at least one acoustic, optical, and/or photoacoustic lens element when the at least one adjustable or fixed external lens element is positioned in communication with the at least one cranial implant device and the at least one transmission and/or receiver device.

A cranial implant device comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials;
• one or more transparent, sonolucent, and/or acoustically inert materials disposed at least proximal to a first and/or a second side of the acoustic, optical, and/or photoacoustic lens element,
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject,
• wherein the cranial implant device comprises a substantially anatomically-compatible shape, and
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject;
• at least one transmission and/or receiver device configured to transmit and/or receive one or more mechanical and/or electromagnetic waves,
• wherein the at least one transmission and/or receiver device comprises at least one sensing mechanism configured to store, analyze, and/or modify echo signals transmitted through the at least one acoustic, optical, and/or photoacoustic lens element in a time or a frequency domain;
• and
• at least one controller operably connected to the transmission and/or receiver device, wherein the controller comprises, or is capable of accessing, computer readable media comprising non-transitory computer-executable instructions which, when executed by at least one electronic processor, cause the transmission and/or receiver device to transmit and/or receive the one or more mechanical and/or electromagnetic waves through the at least one acoustic, optical, and/or photoacoustic lens element of the at least one cranial implant device when the at least one cranial implant device is subgalealy implanted within, beneath, and/or over at least one cranial opening of a subject and when the at least one transmission and/or receiver device is positioned in communication with the at least one cranial implant device.

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials;
• one or more transparent, sonolucent, and/or acoustically inert materials disposed at least proximal to a first and/or a second side of the acoustic, optical, and/or photoacoustic lens element,
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject,
• wherein the cranial implant device comprises a substantially anatomically-compatible shape, and
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject;
• at least one transmission and/or receiver device configured to transmit and/or receive one or more mechanical and/or electromagnetic waves,
• wherein the at least one transmission and/or receiver device comprises at least one ultrasound transducer that is configured to send and receive ultrasound waves transmitted through the at least one acoustic, optical, and/or photoacoustic lens element, and
• at least one controller operably connected to the transmission and/or receiver device, wherein the controller comprises, or is capable of accessing, computer readable media comprising non-transitory computer-executable instructions which, when executed by at least one electronic processor, cause the transmission and/or receiver device to transmit and/or receive the one or more mechanical and/or electromagnetic waves through the at least one acoustic, optical, and/or photoacoustic lens element of the at least one cranial implant device when the at least one cranial implant device is subgalealy implanted within, beneath, and/or over at least one cranial opening of a subject and when the at least one transmission and/or receiver device is positioned in communication with the at least one cranial implant device.

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials;
• one or more transparent, sonolucent, and/or acoustically inert materials disposed at least proximal to a first and/or a second side of the acoustic, optical, and/or photoacoustic lens element,
• wherein the cranial implant device comprises a form that is customized for the subject,
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject,
• wherein the cranial implant device comprises a substantially anatomically-compatible shape, and
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of a subject;
• at least one transmission and/or receiver device configured to transmit and/or receive one or more mechanical and/or electromagnetic waves;
• and
• at least one controller operably connected to the transmission and/or receiver device, wherein the controller comprises, or is capable of accessing, computer readable media comprising non-transitory computer-executable instructions which, when executed by at least one electronic processor, cause the transmission and/or receiver device to transmit and/or receive the one or more mechanical and/or electromagnetic waves through the at least one acoustic, optical, and/or photoacoustic lens element of the at least one cranial implant device when the at least one cranial implant device is subgalealy implanted within, beneath, and/or over at least one cranial opening of the subject and when the at least one transmission and/or receiver device is positioned in communication with the at least one cranial implant device.

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials comprising at least one metamaterial having a negative refractive index and at least one other material having a subwavelength microstructure;
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject;
• wherein the cranial implant device comprises a substantially anatomically-compatible shape;
• and,
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject.

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials, the at least one acoustic, optical, and/or photoacoustic lens element comprising at least one substantially flat diverging lens comprising at least two different materials, wherein at least a first material transmits sound at a higher speed than a tissue of a subject, and wherein at least a second material transmits sound at a lower speed than the tissue of the subject;
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject;
• wherein the cranial implant device comprises a substantially anatomically-compatible shape;
• and,
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject.

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials, the at least one acoustic, optical, and/or photoacoustic lens element comprises at least one diverging compound concave lens comprising at least two different materials, wherein at least a first material transmits sound at a higher speed than at least a second material, and wherein the second material is positioned closer to a scalp of a subject than the first material when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject;
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject;
• wherein the cranial implant device comprises a substantially anatomically-compatible shape;
• and,
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject.

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials, the at least one acoustic, optical, and/or photoacoustic lens element at least one diverging compound convex lens comprising at least two different materials, wherein at least a first material transmits sound at a lower speed than at least a second material, and wherein the second material is positioned closer to a scalp of a subject than the first material when the cranial implant device is subgalely implanted within, beneath, and/or over the at least one cranial opening of the subject;
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject;
• wherein the cranial implant device comprises a substantially anatomically-compatible shape;
• and,
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject.

A cranial implant device, comprising:

• at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials, the at least one acoustic, optical, and/or photoacoustic lens element comprises at least two lenses, wherein at least a first lens comprises a different ratio of focal distance to lens diameter than at least a second lens;
• wherein the cranial implant device is structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject;
• wherein the cranial implant device comprises a substantially anatomically-compatible shape;
• and,
• wherein the cranial implant device permits transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the at least one cranial opening of the subject.