Gregory Goldmacher

Title: Innovations in Medical Imaging: The Contributions of Gregory Goldmacher

Introduction

Gregory Goldmacher is a notable inventor based in Landsdale, Pennsylvania, recognized for his significant contributions to the field of medical imaging. With a total of three patents to his name, Goldmacher has developed innovative methods that enhance the analysis of medical images, particularly in the segmentation of lesions.

Latest Patents

Goldmacher's latest patents include groundbreaking technologies aimed at improving the accuracy and efficiency of medical imaging analysis. One of his notable inventions is a method for 3D segmentation of lesions in CT images using self-supervised pretraining with augmentation. This system trains a convolutional neural network (CNN) for medical imaging analysis by pre-training the CNN's encoder with a dataset of unlabeled 3D medical images. The process involves using annotated slices to delineate lesion boundaries, followed by fine-tuning the encoder with an annotated 2D image dataset.

Another significant patent is the progressively-trained scale-invariant and boundary-aware deep neural network for the automatic 3D segmentation of lung lesions. This system segments a set of two-dimensional CT slices corresponding to a lesion by inputting each slice into multiple branches of a trained segmentation block. Each branch utilizes a CNN with filters at different scales, generating feature maps that lead to a comprehensive three-dimensional segmentation of the lesion.

Career Highlights

Goldmacher is currently employed at Merck Sharp & Dohme Corporation, where he continues to push the boundaries of medical imaging technology. His work has been instrumental in advancing the capabilities of imaging analysis, making significant strides in the detection and segmentation of medical conditions.

Collaborations

Throughout his career, Goldmacher has collaborated with talented individuals such as Antong Chen and Bo Zhou. These partnerships have fostered an environment of innovation and creativity, contributing to the development of advanced medical imaging solutions.

Conclusion

Gregory Goldmacher's contributions to medical imaging through his innovative patents demonstrate his commitment to improving healthcare technology. His work not only enhances the accuracy of medical diagnoses but also paves the way for future advancements in the field.