ABSTRACT

I. Molecular Imaging Strategies 286

A. Direct Imaging 286

B. Indirect Imaging 288

C. Biomarker Imaging 291

II. Oncogenic Cell Transformation 293

A. The Study of Lung Cancer in Experimental Mouse Models 295

B. Genetic Mouse Models of Lung Cancer 295

III. Imaging Oncogenesis in Genetic Mouse Models 297

IV. Imaging Oncogenesis Pathways 298

V. Imaging Tumor Treatment 303

Acknowledgments 305

References 305

Medical imaging has undergone a remarkable revolution and expansion in the

past two decades. This is largely due to improved imaging technology involving

all the major imaging modalities: magnetic resonance (MR), computed tomogra-

phy (CT), positron emission tomography (PET), ultrasound and optical imaging.

These advances and improvements in technology are being rapidly translated into

the clinic and have established new standards of medical practice. For example,

“Cancer imaging” was identified as one of six “extraordinary scientific

opportunities” by the National Cancer Institute (NCI) in 1997-1998, and sub-

sequent funding initiatives from NCI have provided a major stimulus for

further developments. A major component of this imaging initiative included

the development and support for molecular imaging.