cranial fossa anatomy

cranial fossae anatomy anterior middle posterior skull base

/tmp/workspace

mkdir -p "/tmp/workspace/cranial-cavity-labelled/output"  python - <<'PY' from PIL import Image, ImageDraw, ImageFont from pathlib import Path src=Path('/tmp/workspace/attachments/38869b3e-17b0-481d-8185-a28d1477fd4c/198962.jpg') out=Path('/tmp/workspace/cranial-cavity-labelled/output/labelled_cranial_cavity.jpg') im=Image.open(src).convert('RGB') # resize slight for annotation room im=im.resize((960,1280), Image.Resampling.LANCZOS) canvas=Image.new('RGB',(1500,1280),'white') canvas.paste(im,(0,0)) d=ImageDraw.Draw(canvas) try: font=ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf',27) small=ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf',20) except: font=ImageFont.load_default(); small=font # labeled callouts: anchor target then text left/right and y items=[ ('Frontal bone\n(internal surface)',(475,150),(1005,95),'right'), ('Anterior cranial fossa',(485,305),(1005,220),'right'), ('Meningeal arterial\nbranches',(130,500),(42,505),'left'), ('Sphenoid bone\n(central skull base)',(525,455),(1000,390),'right'), ('Middle cranial fossa',(760,600),(1005,560),'right'), ('Petrous part of\ntemporal bone',(700,700),(1005,720),'right'), ('Cerebral hemisphere\n(brain model)',(445,740),(28,800),'left'), ('Cortical arteries\n(painted red)',(520,825),(1000,880),'right'), ('Posterior cranial fossa\n(partly obscured)',(470,1005),(1000,1050),'right'), ] line=(14,75,132); box=(232,244,255) for text,pt,pos,side in items: # draw leader end outside label tx,ty=pos # determine box sizing bbox=d.multiline_textbbox((0,0),text,font=font,spacing=4) w=bbox[2]-bbox[0];h=bbox[3]-bbox[1] pad=12 x0=tx; y0=ty x1=x0+w+2*pad; y1=y0+h+2*pad d.rounded_rectangle((x0,y0,x1,y1),radius=10,fill=box,outline=line,width=3) d.multiline_text((x0+pad,y0+pad-2),text,font=font,fill=(4,38,75),spacing=4) # connect point to nearest edge of box, with elbow edge=(x0 if side=='right' else x1, (y0+y1)//2) elbow=(edge[0]-35 if side=='right' else edge[0]+35, edge[1]) d.line([pt,(elbow[0],pt[1]),edge],fill=line,width=4) r=7 d.ellipse((pt[0]-r,pt[1]-r,pt[0]+r,pt[1]+r),fill=(220,45,55),outline='white',width=2) # Header/footer d.rectangle((0,0,1500,57),fill=(5,47,87)) d.text((18,13),'Cranial cavity - superior view (anterior at top)',font=font,fill='white') d.rectangle((965,1180,1499,1279),fill=(245,248,251),outline=(150,170,190)) foot='Labels identify gross features visible\nin this teaching model.\nRed lines are painted arteries.' d.multiline_text((985,1200),foot,font=small,fill=(45,60,72),spacing=5) canvas.save(out,quality=95) print(out, canvas.size) PY

~/cranial-cavity-labelled/output

~/cranial-cavity-labelled/annotate.py

python "/tmp/workspace/cranial-cavity-labelled/annotate.py" && python - <<'PY' from pathlib import Path p=Path('/tmp/workspace/cranial-cavity-labelled/output/labelled_cranial_cavity.jpg') print('exists=',p.exists(),'bytes=',p.stat().st_size if p.exists() else 0) PY

fc-match -f '%{file}\n' sans-serif | sed -n '1p'

~/cranial-cavity-labelled/annotate.py

python "/tmp/workspace/cranial-cavity-labelled/annotate.py" && python - <<'PY' from pathlib import Path p=Path('/tmp/workspace/cranial-cavity-labelled/output/labelled_cranial_cavity.jpg') print('exists=',p.exists(),'bytes=',p.stat().st_size if p.exists() else 0) PY

~/cranial-cavity-labelled/annotate.py

python "/tmp/workspace/cranial-cavity-labelled/annotate.py" && python - <<'PY' from pathlib import Path p=Path('/tmp/workspace/cranial-cavity-labelled/output/labelled_cranial_cavity.jpg') print('exists=', p.exists(), 'bytes=', p.stat().st_size) PY