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Introduction to Medical Illustration PLME 0400 Drawing 6 Creating a sketch

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Page 1: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

Introduction to Medical Illustration

PLME 0400

Drawing 6

Creating a sketch

Page 2: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Learning how to draw• Learning what to draw

– The sketch: • Composition• Orientation• What to show and what not to show• Didactic value

• Not: photographic representation

Medical Illustration: The Sketch

Page 3: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Photograph or illustration?– Extraneous information obscures the topic– “Good” photography is difficult

Choosing what to show

Page 4: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Photograph or illustration?– “Good” photography is difficult – esp. when live – “Explain” the photograph– Sometimes, a stylized illustration is better

Choosing what to show

Gallbladder GallbladderGallbladder

Cystic duct Cystic ductCystic duct

Cystic artery Cystic arteryCystic artery

Page 5: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Reduce complex shapes to simple ones

• Use boxing volumes to choose the point of view

Point of View

Page 6: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Reduce complex shapes to simple ones• Use boxing volumes to choose the point of view

Point of View

©Masson©Masson ©Masson

Page 7: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Scientific approach to (technical) illustration– IBIS: Intent‐Based Illustration System

Narrative

Page 8: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Primitive goals:– Include the object

Narrative

Object

Seligmann DD,  Feiner S (1989): Specifying composite illustrations with communicative goals. Columbia University

Page 9: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Primitive goals:– Include the object– Recognizable object– Color object– Mute object

Narrative

• Compound goals:– State of object– Location context– Landmark context– Change of object

Object

Seligmann DD,  Feiner S (1989): Specifying composite illustrations with communicative goals. Columbia University

Page 10: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• The object:– Change material– Add light– Outline – Subdue other objects

Narrative

Seligmann DD,  Feiner S (1989): Specifying composite illustrations with communicative goals. Columbia University

Object

Page 11: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Primitive goals:– Include the object– Recognizable object– Color object– Mute object

Narrative

• Compound goals:– State of object– Location context– Landmark context– Change of object

Seligmann DD,  Feiner S (1989): Specifying composite illustrations with communicative goals. Columbia University

Object

Page 12: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Hierarchy to develop the ideal figure(s)

Narrative

Seligmann DD,  Feiner S (1989): Specifying composite illustrations with communicative goals. Columbia University

Page 13: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• What’s the best angle to show everything?• Use transparency – sparingly

Point of View

Page 14: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• What’s the best angle to show everything?• Use inserts – sparingly

Point of View

Page 15: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• What’s important – and what’s not– Can you reduce the number of figures?

• Why the baby picture?• Abdominal distension??• Why the diaper??

Choosing what to show

Page 16: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Planning the illustration(s)– Bird’s eye view v. close‐ups; situate the field 

The Physician as Illustrator

Page 17: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Planning the illustration(s)– Bird’s eye view v. close‐ups; situate the field – Best viewpoint to show everything you need

The Physician as Illustrator

©Masson©Masson©Masson

Page 18: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Planning the illustration(s)– Bird’s eye view v. close‐ups; situate the field – Best viewpoint to show everything you need– Cut away organs, show just enough landmarks

The Physician as Illustrator

Page 19: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Planning the illustration(s)– Bird’s eye view v. close‐ups; situate the field – Best viewpoint to show everything you need– Cut away organs, show just enough landmarks– Labeling: don’t cross lines, don’t obscures things

The Physician as Illustrator

Page 20: Introduction Medical Illustration PLME 0400med.brown.edu/pedisurg/IllustrationClass/Reference... · 2019. 10. 2. · Medical Illustration PLME 0400 Drawing 6 ... – Sometimes, a

• Planning the illustration(s)– Bird’s eye view v. close‐ups; situate the field – Best viewpoint to show everything you need– Cut away organs, show just enough landmarks– Labeling: don’t cross lines, don’t obscures things

The Physician as Illustrator