Biography
Awards & Honors
Award | Conferred By | Date |
---|---|---|
Commitment to Patient Care Award | UCSF | 2012/2013 |
Lifetime Teaching Award | UCSF | 2012/2013 |
Educator of the Year | UCSF | 2009/2010 |
Education
Institution | Degree | Dept or School | End Date |
---|---|---|---|
University of Chicago | M.D. | School of Medicine | 1996 |
Board Certifications
American Board of Radiology
Clinical Expertise
Brain and Spinal Tumors
CyberKnife Irradiation for Lung and Skull Base
Esophageal Cancer
Intensity-modulated radiation therapy (IMRT)
Sarcoma
Stereotactic Lung Radiotherapy (SBRT)
Non-Small Cell Lung Cancer
Small-Cell Lung Cancer
External-beam Radiation
Bronchioloalveolar Carcinoma (BAC)
Program Affiliations
Thoracic Oncology Program
Department of Radiation Oncology
Helen Diller FamilyComprehensive Cancer Center
Sarcoma Program
In the News
Research Narrative
Dr. Gottschalk is involved in a number of clinical research projects. First, he has studied several methods of image-guided radiotherapy (IGRT), including, ultrasound, electronic portal imagining using gold seed fiducial markers and megavoltage cone-beam CT (MVCBCT). His research is one of the first to evaluate prostate bed motion in patients undergoing radiotherapy after prostatectomy. Dr. Gottschalk has investigated the use of MVCBCT for dose calculation and re-calculation as well as a novel high quality, low dose, imaging beam line. The dose re-calculation can be use for dose guided radiation therapy (DGRT).
Second, using the Radiation Oncology clinical database, Dr. Gottschalk has studied: the effectiveness of intraoperative radiation therapy (IORT) in the management of extremity sarcomas and renal cell carcinoma recurrences, permanent seed brachytherapy and high dose-rate brachytherapy (HDR) for the treatment of prostate cancer both as primary therapy and as salvage after radiation failures.
Third, he has been involved as a co-investigator in three trials: a Phase 2, Single-Center, Open-Label phase I/II study to evaluate safety and efficacy and Safety in patients who have resectable esophageal cancer and are treated with neoadjuvant cisplatin, irinotecan (CPT-11), ZD1839 (IRESSA®), and radiotherapy followed by surgical resection; a phase II study of radiation therapy, paclitaxel poliglumex and carboplatin in stage III non-small cell lung cancer; and a phase I/II open-label dose escalation study of anti-CTLA4 antibody with radiation for metastatic hormone refractory prostate cancer.
Forth, Dr. Gottschalk is involved with several RTOG (Radiation Therapy Oncology Group) studies. These have included several prostate cancer trials that investigate: high-dose vs standard-dose readiation for intermediate-risk prostate cancer; brachytherapy vs external-beam radiation plus brachytherapy for intermediate-risk prostate cancer; and standard fractionation vs hypofractionation for low-risk prostate cancer. Finally, as Director of the CyberKnife Radiosurgery Program Dr. Gottschalk oversees several of the stereotactic body radiosugery (SBRT) trials for lung and prostate cancer. He has a particular interest in the use of CyberKnife SBRT for the treatment of prostate cancer, kidney cancer, and lung cancer.
Research Interests
- Radiation in combination with chemotherapy and targeted agents
- Image-guided and adaptive radiation therapy
- Radiation sensitizers and protectors
Publications
- Tools and methods for cell ablation and cell inhibition in Caenorhabditis elegans.| | PubMed
- RIM and RIM-Binding Protein Localize Synaptic CaV2 Channels to Differentially Regulate Transmission in Neuronal Circuits.| | PubMed
- Deep match: A zero-shot framework for improved fiducial-free respiratory motion tracking.| | PubMed
- Structure-function analysis suggests that the photoreceptor LITE-1 is a light-activated ion channel.| | PubMed
- All-optical closed-loop voltage clamp for precise control of muscles and neurons in live animals.| | PubMed
- Rapid and reversible optogenetic silencing of synaptic transmission by clustering of synaptic vesicles.| | PubMed
- WormRuler: A software to track body length used to characterize a super red-shifted channelrhodopsin in Caenorhabditis elegans.| | PubMed
- Addition of Enzalutamide to Leuprolide and Definitive Radiation Therapy Is Tolerable and Effective in High-Risk Localized or Regional Nonmetastatic Prostate Cancer: Results From a Phase 2 Trial.| | PubMed
- Microbial Rhodopsin Optogenetic Tools: Application for Analyses of Synaptic Transmission and of Neuronal Network Activity in Behavior.| | PubMed
- Photoactivated Adenylyl Cyclases as Optogenetic Modulators of Neuronal Activity.| | PubMed
- BiPOLES is an optogenetic tool developed for bidirectional dual-color control of neurons.| | PubMed
- Optogenetic tools for manipulation of cyclic nucleotides functionally coupled to cyclic nucleotide-gated channels.| | PubMed
- Synapsin Is Required for Dense Core Vesicle Capture and cAMP-Dependent Neuropeptide Release.| | PubMed
- Stereotactic Body Radiation Therapy and High-Dose-Rate Brachytherapy Boost in Combination With Intensity Modulated Radiation Therapy for Localized Prostate Cancer: A Single-Institution Propensity Score Matched Analysis.| | PubMed
- Evaluation of a National Comprehensive Cancer Network Guidelines-Based Decision Support Tool in Patients With Non-Small Cell Lung Cancer: A Nonrandomized Clinical Trial.| | PubMed
- Context-dependent operation of neural circuits underlies a navigation behavior in Caenorhabditis elegans.| | PubMed
- Stereotactic Body Radiation Therapy of Adrenal Metastases: A Pooled Meta-Analysis and Systematic Review of 39 Studies with 1006 Patients.| | PubMed
- Epidermal Growth Factor Signaling Promotes Sleep through a Combined Series and Parallel Neural Circuit.| | PubMed
- Rhodopsin-based voltage imaging tools for use in muscles and neurons of Caenorhabditis elegans.| | PubMed
- Using a Robust and Sensitive GFP-Based cGMP Sensor for Real-Time Imaging in Intact Caenorhabditis elegans.| | PubMed
- Dedicated Diagnostic Radiology/Radiation Oncology Rounds: Added Value Beyond Traditional Tumor Boards.| | PubMed
- A Photoactivatable Botulinum Neurotoxin for Inducible Control of Neurotransmission.| | PubMed
- Impact of Staging 68Ga-PSMA-11 PET Scans on Radiation Treatment Plansin Patients With Prostate Cancer.| | PubMed
- Food Sensation Modulates Locomotion by Dopamine and Neuropeptide Signaling in a Distributed Neuronal Network.| | PubMed
- Expanding the Optogenetics Toolkit by Topological Inversion of Rhodopsins.| | PubMed
- Functionally asymmetric motor neurons contribute to coordinating locomotion of Caenorhabditis elegans.| | PubMed
- Phase I study of dose escalation to dominant intraprostatic lesions using high-dose-rate brachytherapy.| | PubMed
- Endophilin A and B Join Forces With Clathrin to Mediate Synaptic Vesicle Recycling in Caenorhabditis elegans.| | PubMed
- Influence of respiratory motion management technique on radiation pneumonitis risk with robotic stereotactic body radiation therapy.| | PubMed
- Rhodopsin optogenetic toolbox v2.0 for light-sensitive excitation and inhibition in Caenorhabditis elegans.| | PubMed
- An optogenetic arrhythmia model to study catecholaminergic polymorphic ventricular tachycardia mutations.| | PubMed
- ACR Appropriateness Criteria for external beam radiation therapy treatment planning for clinically localized prostate cancer, part II of II.| | PubMed
- ACR Appropriateness Criteria® Locally Advanced, High-Risk Prostate Cancer.| | PubMed
- Respiration-Induced Intraorgan Deformation of the Liver: Implications for Treatment Planning in Patients Treated With Fiducial Tracking.| | PubMed
- ACR appropriateness criteria: Permanent source brachytherapy for prostate cancer.| | PubMed
- ACR Appropriateness Criteria® external beam radiation therapy treatment planning for clinically localized prostate cancer, part I of II.| | PubMed
- Correction: Endoscopic Gold Fiducial Marker Placement into the Bladder Wall to Optimize Radiotherapy Targeting for Bladder-Preserving Management of Muscle-Invasive Bladder Cancer: Feasibility and Initial Outcomes.| | PubMed
- Hybrid minimally invasive Ivor Lewis esophagectomy after neoadjuvant chemoradiation yields excellent long-term survival outcomes with minimal morbidity.| | PubMed
- Photoswitchable diacylglycerols enable optical control of protein kinase C.| | PubMed
- Receiver operating curves and dose-volume analysis of late toxicity with stereotactic body radiation therapy for prostate cancer.| | PubMed
- Interfraction Anatomical Variability Can Lead to Significantly Increased Rectal Dose for Patients Undergoing Stereotactic Body Radiotherapy for Prostate Cancer.| | PubMed
- Long-term Outcomes Following Radiation Therapy For Prostate Cancer Patients With Lymph Node Metastases at Diagnosis Treated With and Without Surgery.| | PubMed
- An Evaluation of Robotic and Conventional IMRT for Prostate Cancer: Potential for Dose Escalation.| | PubMed
- Outcomes of hypofractionated stereotactic body radiotherapy boost for intermediate and high-risk prostate cancer.| | PubMed
- Arrhythmogenic effects of mutated L-type Ca 2+-channels on an optogenetically paced muscular pump in Caenorhabditis elegans.| | PubMed
- Investigating the clinical advantages of a robotic linac equipped with a multileaf collimator in the treatment of brain and prostate cancer patients.| | PubMed
- Optogenetic manipulation of cGMP in cells and animals by the tightly light-regulated guanylyl-cyclase opsin CyclOp.| | PubMed
- Intraoperative Radiotherapy in the Management of Locally Recurrent Extremity Soft Tissue Sarcoma.| | PubMed
- Patient- and treatment-specific predictors of genitourinary function after high-dose-rate monotherapy for favorable prostate cancer.| | PubMed
- Obesity in regional anesthesia--a risk factor for peripheral catheter-related infections.| | PubMed
- AzoCholine Enables Optical Control of Alpha 7 Nicotinic Acetylcholine Receptors in Neural Networks.| | PubMed
- Dose-volume analysis and the temporal nature of toxicity with stereotactic body radiation therapy for prostate cancer.| | PubMed
- Comparison between target margins derived from 4DCT scans and real-time tumor motion tracking: insights from lung tumor patients treated with robotic radiosurgery.| | PubMed
- Erratum: Synthetic retinal analogs modify the spectral and kinetic characteristics of microbial rhodopsin optogenetic tools.| | PubMed
- A consistent muscle activation strategy underlies crawling and swimming in Caenorhabditis elegans.| | PubMed
- Microbial Rhodopsin Optogenetic Tools: Application for Analyses of Synaptic Transmission and of Neuronal Network Activity in Behavior.| | PubMed
- Synthetic retinal analogues modify the spectral and kinetic characteristics of microbial rhodopsin optogenetic tools.| | PubMed
- ACR appropriateness Criteria® Postradical prostatectomy irradiation in prostate cancer.| | PubMed
- Analysis of dose distribution and risk of pneumonitis in stereotactic body radiation therapy for centrally located lung tumors: a comparison of robotic radiosurgery, helical tomotherapy and volumetric modulated arc therapy.| | PubMed
- [Differences of analgesic efficacy and complication rates between ultrasound and nervestimulator guided peripheral nerve catheters : Database analysis on patient-relevant target parameters].| | PubMed
- Pre-plan parameters predict post-implant D90 ≥ 140 Gy for (125)I permanent prostate implants.| | PubMed
- ACR Appropriateness Criteria® Definitive External-Beam Irradiation in stage T1 and T2 prostate cancer.| | PubMed
- Response to Drs Rogers, Hayes, and Demanes.| | PubMed
- Commentary on "A systematic review of stereotactic radiotherapy ablation for primary renal cell carcinoma." Siva S, Pham D, Gill S, Corcoran NM, Foroudi F. Division of Radiation Oncology and Cancer Imaging, Peter MacCallum Cancer Centre, Victoria, Austral| | PubMed
- Commentary on "Patient-reported outcomes after 3-dimensional conformal, intensity-modulated, or proton beam radiotherapy for localized prostate cancer." Gray PJ, Paly JJ, Yeap BY, Sanda MG, Sandler HM, Michalski JM, Talcott JA, Coen JJ, Hamstra DA, Shiple| | PubMed
- Commentary on "Toxicity after external beam radiotherapy for prostate cancer: an analysis of late morbidity in men with diabetes mellitus." Kalakota K, Liauw SL, Department of Radiation Oncology, Northwestern Memorial Hospital, Chicago, IL.: Urology 2013;| | PubMed
- The Long-Term Clinical Outcomes Following Autogenous Bone Grafting for Large-Volume Defects of the Knee: 12- to 21-Year Follow-Up.| | PubMed
- Endoscopic gold fiducial marker placement into the bladder wall to optimize radiotherapy targeting for bladder-preserving management of muscle-invasive bladder cancer: feasibility and initial outcomes.| | PubMed
- Hypofractionated SBRT versus conventionally fractionated EBRT for prostate cancer: comparison of PSA slope and nadir.| | PubMed
- Commentary on "secondary cancers after intensity-modulated radiotherapy, brachytherapy, and radical prostatectomy for the treatment of prostate cancer: incidence and cause-specific survival outcomes according to the initial treatment intervention." Zelefs| | PubMed
- Evaluation of ray tracing and Monte Carlo algorithms in dose calculation and clinical outcomes for robotic stereotactic body radiotherapy of lung cancers.| | PubMed
- Photoactivated adenylyl cyclases as optogenetic modulators of neuronal activity.| | PubMed
- ACR Appropriateness Criteria high-dose-rate brachytherapy for prostate cancer.| | PubMed
- Cold spot mapping inferred from MRI at time of failure predicts biopsy-proven local failure after permanent seed brachytherapy in prostate cancer patients: implications for focal salvage brachytherapy.| | PubMed
- Improving plan quality and consistency by standardization of dose constraints in prostate cancer patients treated with CyberKnife.| | PubMed
- Sensory neuron fates are distinguished by a transcriptional switch that regulates dendrite branch stabilization.| | PubMed
- In vivo synaptic recovery following optogenetic hyperstimulation.| | PubMed
- Optogenetic manipulation of neural activity in C. elegans: from synapse to circuits and behaviour.| | PubMed
- Salvage HDR brachytherapy for recurrent prostate cancer after previous definitive radiation therapy: 5-year outcomes.| | PubMed
- Keeping track of worm trackers.| | PubMed
- ACR Appropriateness Criteria prostate cancer--pretreatment detection, staging, and surveillance.| | PubMed
- Computer-assisted, atlas-based segmentation for target volume delineation in whole pelvic IMRT for prostate cancer.| | PubMed
- Microbial light-activatable proton pumps as neuronal inhibitors to functionally dissect neuronal networks in C. elegans.| | PubMed
- Can regional anaesthesia for lymph-node dissection improve the prognosis in malignant melanoma?| | PubMed
- Feasibility of MR imaging/MR spectroscopy-planned focal partial salvage permanent prostate implant (PPI) for localized recurrence after initial PPI for prostate cancer.| | PubMed
- Optogenetic analysis of a nociceptor neuron and network reveals ion channels acting downstream of primary sensors.| | PubMed
- Temporal compartmental dosing effects for robotic prostate stereotactic body radiotherapy.| | PubMed
- Caenorhabditis elegans selects distinct crawling and swimming gaits via dopamine and serotonin.| | PubMed
- PACα--an optogenetic tool for in vivo manipulation of cellular cAMP levels, neurotransmitter release, and behavior in Caenorhabditis elegans.| | PubMed
- Real-time multimodal optical control of neurons and muscles in freely behaving Caenorhabditis elegans.| | PubMed
- Stereotactic body radiotherapy as monotherapy or post-external beam radiotherapy boost for prostate cancer: technique, early toxicity, and PSA response.| | PubMed
- Controversies in diagnosis of pulmonary embolism.| | PubMed
- High-dose-rate brachytherapy boost for prostate cancer: comparison of two different fractionation schemes.| | PubMed
- Patellar metastatic melanoma in a 13-year-old boy.| | PubMed
- Gadolinium-enhanced magnetic resonance angiography for pulmonary embolism: a multicenter prospective study (PIOPED III).| | PubMed
- Comparison of patient megavoltage cone beam CT images acquired with an unflattened beam from a carbon target and a flattened treatment beam.| | PubMed
- A diamond target for megavoltage cone-beam CT.| | PubMed
- Dose gradient near target-normal structure interface for nonisocentric CyberKnife and isocentric intensity-modulated body radiotherapy for prostate cancer.| | PubMed
- Equivalent biochemical control and improved prostate-specific antigen nadir after permanent prostate seed implant brachytherapy versus high-dose three-dimensional conformal radiotherapy and high-dose conformal proton beam radiotherapy boost.| | PubMed
- [Pain and quality of life for living donors after nephrectomy].| | PubMed
- Nonrandom intrafraction target motions and general strategy for correction of spine stereotactic body radiotherapy.| | PubMed
- High-dose-rate brachytherapy for localized prostate adenocarcinoma post abdominoperineal resection of the rectum and pelvic irradiation: Technique and experience.| | PubMed
- Dose recalculation and the Dose-Guided Radiation Therapy (DGRT) process using megavoltage cone-beam CT.| | PubMed
- Salvage permanent perineal radioactive-seed implantation for treating recurrence of localized prostate adenocarcinoma after external beam radiotherapy.| | PubMed
- Correction of megavoltage cone-beam CT images of the pelvic region based on phantom measurements for dose calculation purposes.| | PubMed
- Intestinal signaling to GABAergic neurons regulates a rhythmic behavior in Caenorhabditis elegans.| | PubMed
- Simulated real time image guided intrafraction tracking-delivery for hypofractionated prostate IMRT.| | PubMed
- Sci-Thurs PM: Delivery-12: Correction and calibration of megavoltage cone-beam CT images for the calculation of the dose of the day.| | PubMed
- Proposed rectal dose constraints for patients undergoing definitive whole pelvic radiotherapy for clinically localized prostate cancer.| | PubMed
- Clinical characteristics of patients with acute pulmonary embolism: data from PIOPED II.| | PubMed
- Very low probability interpretation of V/Q lung scans in combination with low probability objective clinical assessment reliably excludes pulmonary embolism: data from PIOPED II.| | PubMed
- Patient dose considerations for routine megavoltage cone-beam CT imaging.| | PubMed
- Usefulness of multidetector spiral computed tomography according to age and gender for diagnosis of acute pulmonary embolism.| | PubMed
- Daily electronic portal imaging of implanted gold seed fiducials in patients undergoing radiotherapy after radical prostatectomy.| | PubMed
- Diagnostic pathways in acute pulmonary embolism: recommendations of the PIOPED II Investigators.| | PubMed
- Feasibility of high-dose-rate brachytherapy salvage for local prostate cancer recurrence after radiotherapy: the University of California-San Francisco experience.| | PubMed
- Comparative study of different concentrations of prilocaine and ropivacaine for intraoperative axillary brachial plexus block.| | PubMed
- Clinical outcomes of intraoperative radiation therapy for extremity sarcomas.| | PubMed
- Inhibition of phosphatidylinositol-3-kinase causes increased sensitivity to radiation through a PKB-dependent mechanism.| | PubMed
- [Infratentorial progressive multifocal leukoencephalopathy in a patient with pulmonary sarcoidosis].| | PubMed
- Management of isolated renal fossa recurrence following radical nephrectomy.| | PubMed
- Inhibition of phosphatidylinositol-3-kinase causes cell death through a protein kinase B (PKB)-dependent mechanism and growth arrest through a PKB-independent mechanism.| | PubMed
- PKB/Akt mediates radiosensitization by the signaling inhibitor LY294002 in human malignant gliomas.| | PubMed
- Combined modality treatment with high-dose-rate brachytherapy boost for locally advanced prostate cancer.| | PubMed
- High-resolution dental magnetic resonance imaging of inferior alveolar nerve responses to the extraction of third molars.| | PubMed
- The use of hormonal therapy with radiotherapy for prostate cancer: analysis of prospective randomised trials.| | PubMed
- eat-2 and eat-18 are required for nicotinic neurotransmission in the Caenorhabditis elegans pharynx.| | PubMed
- Evaluation of ultrasound-based prostate localization for image-guided radiotherapy.| | PubMed
- Dysregulation of PTEN and protein kinase B is associated with glioma histology and patient survival.| | PubMed
- [The prognostic value of quantified MRI at an early stage of Bell's palsy].| | PubMed
- Bell's palsy: what is the prognostic value of measurements of signal intensity increases with contrast enhancement on MRI?| | PubMed
- Chronic alcohol consumption and cerebral indices of oxidative stress: is there a link?| | PubMed
- p27Kip1 is required for PTEN-induced G1 growth arrest.| | PubMed
- Loss of PTEN facilitates HIF-1-mediated gene expression.| | PubMed
- Mapping of secondary somatosensory cortex activation induced by vibrational stimulation: an fMRI study.| | PubMed
- Anti-immunoglobulin-induced apoptosis in WEHI 231 cells involves the slow formation of ceramide from sphingomyelin and is blocked by bcl-XL.| | PubMed
- Elderly Patients With no Prior Cardiopulmonary Disease Show Ventilation/Perfusion Lung Scan Characteristics That Are Sensitive and Specific for Pulmonary Embolism.| | PubMed
- Pulmonary embolism among patients with a nearly normal ventilation/perfusion lung scan.| | PubMed
- Small perfusion defects in suspected pulmonary embolism.| | PubMed
- Evaluation of individual criteria for low probability interpretation of ventilation-perfusion lung scans.| | PubMed
- Scintigraphic lung scans and clinical assessment in critically ill patients with suspected acute pulmonary embolism.| | PubMed
- Apoptosis in B lymphocytes: the WEHI-231 perspective.| | PubMed
- Identification of immunosuppressant-induced apoptosis in a murine B-cell line and its prevention by bcl-x but not bcl-2.| | PubMed
- Critical review of ventilation/perfusion lung scans in acute pulmonary embolism.| | PubMed
- Mechanisms of ventilatory periodicities.| | PubMed
- Value of ventilation/perfusion scans versus perfusion scans alone in acute pulmonary embolism.| | PubMed
- Correlation between oscillations in ventilation and frequency content of the electroencephalogram.| | PubMed
- Diagnosis of acute pulmonary embolism in the elderly.| | PubMed
- Usefulness of noninvasive diagnostic tools for diagnosis of acute pulmonary embolism in patients with a normal chest radiograph.| | PubMed
- Serial radionuclide assessment of doxorubicin cardiotoxicity in cancer patients with abnormal baseline resting left ventricular performance.| | PubMed
- Tomographic gallium-67 citrate scanning. Useful new surveillance for metastatic melanoma.| | PubMed
- Tomographic gallium-67 citrate scanning: useful new surveillance for metastatic melanoma.| | PubMed
- Serial assessment of doxorubicin cardiotoxicity with quantitative radionuclide angiocardiography.| | PubMed
- Scintigraphic evaluation of lymphoma: a comparative study of 67Ga-citrate and 111In-Bleomycin.| | PubMed
- The scintillation camera with diverging collimator: physical parameters and a clinical evaluation.| | PubMed
- A COMPARISON OF RESULTS OF BRAIN SCANNING USING GA68-EDTA AND THE POSITRON SCINTILLATION CAMERA, WITH HG203-NEOHYDRIN AND THE CONVENTIONAL FOCUSED COLLIMATOR SCANNER.| | PubMed
- RELATIVE EFFICIENCY OF HIGH-LET RADIATION (BRAGG-PEAK LITHIUM IONS) ON NORMAL RABBIT SKIN, USING INTEGRAL DOSE AS A BASIS FOR COMPARISON.| | PubMed
- THE SENSITIVITY OF THE POSITRON SCINTILLATION CAMERA FOR DETECTING SIMULATED BRAIN TUMORS WITH GALLIUM 68-EDTA.| | PubMed