MEDICAL IMAGING FOR DIAGNOSIS,IMAGE GUIDED SURGERY AND DRUG DISCOVERY

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MEDICAL IMAGING FOR DIAGNOSIS,IMAGE GUIDED
SURGERY AND DRUG DISCOVERY

• Moutsouli Afroditi-
• CIVIL ENGINEERING DEPARTMENT,ARISTOTLE UNIVERSITY
  OF THESSALONIKI
• Bimpisgiannis Athanasios-
• COMPUTER ENGINEERING AND INFORMATICS DEPARTMENT,
  UNIVERSITY OF PATRAS
• 
  LOUVAIN-LA-NEUVE,BEST Summer Course 2004

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Paragwgoi

• H prwti paragwgos mias synartisis f(x) se mia
  diastashi (1D) ws pros th metavliti x dinetai apo
  ton typo
• H prwti paragwgos mias synartisis f(x,y) se dio
  diastaseis (2D) dinetai apo tis sxeseis
• 
  ws pros ti
• 
  metavliti  x 
• 
  ws pros ti
• 
  metavliti  y 

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Sxesi Paragwgou-Syneliksis

• H paragwgos mias synartisis f einai
• H sxesi ayti mporei na grafei prosegistika ws
  eksis
• H opoia einai h synelixksi tis f me ton pinaka

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Efarmoges stin epeksergasia eikonas

• Toso oi paragwgoi oso kai i syneliksi
  xrisimopoiountai eyritata se efarmoges panw stin
  epeksergasia eikonas. Stin periptwsi ayti i
  suneliksi (metasximatismos) efarmozetai panw se
  enan pinaka o opoios einai i anaparastasi tis
  eikonas pou theloume na epeksergastoume
• Anaparastasi eikonas einai enas pinakas opou
  kathe stoixeio tou antistoixei se ena stoixeio
  ths eikonas.

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Edge Detenction

• Mia apo tis efarmoges einai to Edge Detenction
  symfwna me to opoio psaxnoume na broume ta oria
  twn antikeimenwn mesa se mia eikona.Gia na ginei
  ayto filtraroume tin eikona arxika orizontiws kai
  sth sunexeia kathetws.
• Filtrarisma einai i syneliksi tou pinaka tis
  eikonas me kapoion sygekrimeno pinaka
  metasximatismou.Sti synexeia upologizoume ti
  Laplasiani tou telikou pinaka kai prokuptei mia
  eikona pou periexei mono ta perigrammata twn
  antikeimenwn tis arxikis.

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Edge Detection

• Pinakas metasximatismou gia katakoryfo Edge
  Detection

Pinakas metasximatismou gia orizontio Edge
Detenction
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Paradeigma

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MEDICAL IMAGING

• Ola ta parapanw briskoun efarmogh sto medical
  imaging(apeikonisi stin Iatriki)
• Xrisi tou Medical Imaging exoume
• stis aktinografies
• stis tomografies
• sto MRI(Magnetic Resonance Imaging)
• stous yperixous

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Aktinografia

• Aktinografia
  xrisimopoieitai
• synithws gia tin
  anixneusi
• pithanou katagmatos
  kapoiou
• kokkalou
• aktinografia thwrakos

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Tomografia

• Tomografia
  xrisimopoieitai
• gia tin anixneusi
  kapoiou
• pithanou ogkou.
• Tomografia kardias

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MRI

• MRI xrisimopoieitai gia
  tin
• anixneusi egkefalikwn
  
• disleitourgiwn.
• MRI egkefalou

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Yperhxografhma

• Yperixografima
  xrisimopoieitai
• gia thn anixneysi
  kapoias
• disleitourgias enos
  organou.Den
• dinei polles
  leptomereies , alla
• einai praktiko kai
  syndiazei
• Yperixografima parallila me tin
  eikona,kinisi kai ixo

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Rolos tou Medical Imaging

• O rolos tis apeikonisis ston tomea tis iatrikis
  ginetai oloena kai simantikoteros
• To  Medical Imaging  exei arxisei na
  xrisimopoieitai eurutata stous parakatw tomeis
• Diagnwsi
• Egxeirisi me tin kathodigisi eikonas (Image
  Guided Surgery)
• Sxediasmos kai Anakalipsi newn farmakwn

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EREUNA

• H ereuna gia ola ta parapanw lamvanei xwra se
  ereunitika institouta kai se panepistimiaka
  idrumata apo foitites , kathigites kai ereynites
  se tmimata mixanikwn kai biologias (p.x.
  bioengineering)