Science Source December 28, 2009 DVD

Coronal section of a fetal brain, showing the third and lateral ventricles.

Image of the top of a human brain shows the cerebral hemisphere.

Coronal section of an adult brain; note the ventricles, where spinal (cerebral) fluid is formed.

Coronal section of an adult brain; note the ventricles, where spinal (cerebral) fluid is formed.

Fundus camera image of the human retina.

This color enhanced, full body bone scan appears normal, with no pathology detected.

Normal aortogram (contrast dye x-ray of aorta).

This color enhanced, full body bone scan appears normal, with no pathology detected.

Colorized image of a human heart, with a normal electrocardiogram (EKG) overlaid.

Cerebral angiogram showing aneurysm of left vertebral artery at basilar tip in a 57 year old female patient.

Cerebral angiogram showing aneurysm of left vertebral artery at basilar tip in a 57 year old female patient.

Cerebral angiogram showing the right internal carotid artery.

Cerebral angiogram showing the right internal carotid artery.

Aortic arteriogram showing iliac arteries and arteries of the pelvis.

MRI Machine. MRI (magnetic resonance imagine) is a diagnostic technique that produces cross-sectional images of parts of the body and is particularly...

Mud patterns, Escalante River in late afternoon.

Old 78-rpm bakelite record. Bakelite was the first plastic made from synthetic components.

Dish with a culture of antibiotic resistant Staphylococcus aureus.

Fresnel lens in Aransas Pass Light Station, an historic lighthouse overlooking the Texas Coast at Aransas Pass, Texas. Invented by French physicist Au...

Fresnel lens in Aransas Pass Light Station, an historic lighthouse overlooking the Texas Coast at Aransas Pass, Texas. Invented by French physicist Au...

MRI scan of a longitudinal section of the pelvis of a 39-year-old man.

Color enhanced MRI scan of a longitudinal section of the upper body of a 39-year-old man.

Color enhanced MRI scan of a longitudinal section of the upper body of a 39-year-old man.

Color enhanced MRI through a longitudinal (frontal) section of human legs.

Color enhanced MRI through a longitudinal (frontal) section of human legs.

MRI through a longitudinal (frontal) section of human legs.

Color enhanced MRI scan of a longitudinal section of the pelvis of a 39-year-old man.

Color enhanced MRI scan of a longitudinal section of the pelvis of a 39-year-old man.

Temple of the Frescos, in the pre-Columbian Mayan ruins of Tulum in Mexcio. 1000-1600 AD.

Bone scan, (Technetium), shows a chondrosarcoma of the lower ribs.

Aortic arteriogram, perfusion of kidneys and iliac arteries.

Angiogram showing renal artery stenosis (narrowing of the renal artery).

Angiogram showing renal artery stenosis (narrowing of the renal artery).

Angiogram showing stenosis of a renal artery and placement of stent.

Angiogram showing renal artery stenosis (narrowing of the renal artery) repaired with a stent. Normal perfusion.

Angiogram showing a normal aortic arch.

Cerebral angiogram showing vertebral artery aneurysm at basilar tip in a 57 year old female patient.

Electroencephalogram (EEG) showing a tonic-clonic seizure, superimposed over an image of the human brain. Until recently, tonic-clonic seizures were k...

Color enhanced cross sectional MRI scan of the head of a healthy 39-year-old male.

Color enhanced cross sectional MRI scan of the head of a healthy 39-year-old male.

Color enhanced cross sectional MRI scan of the head of a healthy 39-year-old male.

Color enhanced cross sectional MRI scan of the head of a healthy 39-year-old male.

Color enhanced cross sectional MRI scan of the head of a healthy 39-year-old male.

Computer enhanced MRI through the longitudinal (frontal) section of human thighs.

Electrocardiogram (EKG) with a physician's report, showing a normal diagnosis.

Electrocardiogram (EKG) showing a normal diagnosis.

Electrocardiogram (EKG) with a physician's report, showing an abnormal diagnosis.

Cartilage framework that supports the larynx and form its skeleton.

The tympanic membrane of the ear, also known as the tympanum or myrinx, separates the middle ear from the external ear.

Anatomy of human heart valves. The heart is a muscular organ that pumps blood around the body. At bottom are the two upper chambers of the heart, the...