Missing class in Hanavan denoted by n/a instead of ?

Author: sjeung

anatomical_table.qmd

@@ -7,7 +7,7 @@
 | Hanavan Body Part | HED Label | HED Description | Anatomical Description | Fiducials | Coordinate System | Example IMU | Example Mocap | Landmark visualization |
 |----|----|----|----|----|----|----|----|----|----:|
 | 1                 | Head             | The upper part of the human body, or the front or upper part of the body of an animal, typically separated from the rest of the body by a neck, and containing the brain, mouth, and sense organs.             | The structure superior to the neck, encasing the brain, eyes, ears, nose, and mouth. It is demarcated by the skull, which separates the head from the neck at the base of the skull.                  | **Nasion**<br>**Inion**<br>Left Helix-Tragus Junction (**LHJ**)<br>Right Helix-Tragus Junction(**RHJ**)<br>**Vertex**<br>Midpoint between Mastoid processs(**MMP**)| **X:** LHJ → RHJ<br>**Y:** Inion → Nasion<br>**Z:** MMP → Vertex                                              | 1. (50, 0, 50)  | 1. (100, 100, 80)<br>2. (0, 100, 80)<br>3. (100, 10, 80)<br>4. (0, 10, 80) | ![Head](pics/ilustrations/1_head.jpeg) |
-| ?                 | Neck             | The part of the body connecting the head to the torso, containing the cervical spine and vital pathways of nerves, blood vessels, and the airway. | The anatomical region bounded by the base of the skull, and the clavicles inferiorly, containing vital structures such as the cervical vertebrae, spinal cord, carotid arteries, and trachea.         |C7 vertebra (**C7**)<br> Suprasternal Notch (**Jugular Notch**)<br> Left Mastoid process(**LMP**)<br>Right Mastoid process (**RMP**)<br>Midpoint between Mastoid processs(**MMP**)                                               | **X:** LMP → RMP<br>**Y:** C7 → Jugular Notch<br>**Z:** Jugular Notch → MMP | n/a  | n/a | ![Neck](pics/ilustrations/neck.jpeg) |
+| n/a                 | Neck             | The part of the body connecting the head to the torso, containing the cervical spine and vital pathways of nerves, blood vessels, and the airway. | The anatomical region bounded by the base of the skull, and the clavicles inferiorly, containing vital structures such as the cervical vertebrae, spinal cord, carotid arteries, and trachea.         |C7 vertebra (**C7**)<br> Suprasternal Notch (**Jugular Notch**)<br> Left Mastoid process(**LMP**)<br>Right Mastoid process (**RMP**)<br>Midpoint between Mastoid processs(**MMP**)                                               | **X:** LMP → RMP<br>**Y:** C7 → Jugular Notch<br>**Z:** Jugular Notch → MMP | n/a  | n/a | ![Neck](pics/ilustrations/neck.jpeg) |
 | 2                 | Torso-chest      | The body excluding the head and neck and limbs. | The upper part of the torso, extending from the base of the neck to the diaphragm. It's framed by the rib cage, which includes the ribs, sternum, and thoracic vertebrae. The thorax houses vital organs such as the heart and lungs. |Left Acromion Process (**LAP**)<br>Right Acromion Process(**RAP**)<br>Vertebra Prominens (**C7**)<br>**Xiphoid Process** | **X:** LAP → RAP<br>**Y:** C7 → Xiphoid Process (shorter axis)<br>**Z:** C7 → Xiphoid Process (longer axis)                | 2. (50, 100, 70) | 5. (50, 100, 70)<br>A.(100, 100, 30) <br>B.(0, 100, 30)| ![Torso](pics/ilustrations/2_torso-chest.jpeg) |
 | 3                 | Abdomen          | The body excluding the head and neck and limbs.  | The lower part of the torso, situated between the thorax and the pelvis. It is bounded superiorly by the diaphragm and inferiorly by the pelvic girdle. The abdomen contains important digestive, urinary, and reproductive organs, and is supported by various abdominal muscles. | Umbilicus (**Navel**)<br>Left Anterior Superior Iliac Spine (**Left ASIS**)<br>Right Anterior Superior Iliac Spine (**Right ASIS**)<br> Posterior Superior Iliac Spine (**PSIS**)<br> **Xiphoid Process** | **X:** Left ASIS → Right ASIS<br>**Y:** ASIS → PSIS<br>**Z:** Navel → Xiphoid Process    | n/a   | n/a   | ![Abdomen](pics/ilustrations/3_abdomen.jpeg) |
 | 4                 | (Right, Hand)    | The distal portion of the upper extremity. It consists of the carpus, metacarpus, and digits.  | The terminal part of the forearm, beginning at the wrist joint (where the radius and ulna meet the carpal bones) and extending to the fingertips, including the carpus, metacarpus, and phalanges.   | Radial Styloid Process (**RSP**)<br> Ulnar Styloid Process (**USP**)<br> Third Metacarpophalangeal Joint (**MCP**): The knuckle of the middle finger | **X:** RSP → USP<br>**Y:** Dorsal → Palmar surface at the midpoint RSP-USP<br>**Z:** MCP → midpoint RSP-USP | n/a | 10. (100, 50, 50)| ![Right Hand](pics/ilustrations/4_right_hand.jpeg) |